Hoffman, Forrest M., Jitendra Kumar, Zachary L. Landford, V. Shashank Konduri, Auroop R. Ganguly, Zheng Shi, Elias Massoud, Nathan Collier, Min Xu, William W. Hargrove, Nicki L. Hickmon, Scott M. Collis, Charuleka Varadharajan, and Haruko Wainwright. November 15, 2024. “Exploiting Artificial Intelligence and Machine Learning for Advancing Earth System Prediction.” Sustainability and Data Sciences (SDS) Laboratory Interactive Seminar (Virtual), Northeastern University, Boston, Massachusetts, USA. Invited.
Hoffman, Forrest M., Jitendra Kumar, Zachary L. Landford, V. Shashank Konduri, Auroop R. Ganguly, Zheng Shi, Elias Massoud, Nathan Collier, Min Xu, William W. Hargrove, Nicki L. Hickmon, Scott M. Collis, Charuleka Varadharajan, and Haruko Wainwright. October 9, 2024. “Exploiting Artificial Intelligence and Machine Learning for Advancing Earth System Prediction.” Oak Ridge National Laboratory’s Core Universities Artificial Intelliegnece (AI) Workshop (October 9–10, 2024), Park Alumni Center, North Carolina State University, Raleigh, North Carolina, USA. Invited.
Hoffman, Forrest M. June 27, 2024. “Model Benchmarking.” Presented at the Coupled Model Intercomparison Project (CMIP) Townhall, 21st Annual Meeting of the Asia Oceania Geosciences Society (AOGS) (June 24–28, 2024), Alpensia Convention Center, Pyeongchang, Gangwon-do, South Korea.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Min Xu, Weiwei Fu, Cheng-En Yang, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, William J. Riley, and James T. Randerson. June 24, 2024. “Systematic Assessment of Terrestrial and Marine Biogeochemistry in Earth System Models.” Biogeosciences (BG) Distinguished Lecture, 21st Annual Meeting of the Asia Oceania Geosciences Society (AOGS) (June 24–28, 2024), Alpensia Convention Center, Pyeongchang, Gangwon-do, South Korea. Invited.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Min Xu, Weiwei Fu, Cheng-En Yang, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, William J. Riley, and James T. Randerson. June 21, 2024. “Systematic Assessment and Benchmarking of Earth System Models.” International Workshop on Earth System Analysis: Modeling, Remote Sensing, Uncertainties, and International Collaboration (June 21, 2024), Korea Advanced Institute of Science & Technology (KAIST), Daejeon, South Korea. Invited.
Hoffman, Forrest M., Jitendra Kumar, Zachary L. Landford, V. Shashank Konduri, Auroop R. Ganguly, Zheng Shi, Elias Massoud, Nathan Collier, Min Xu, William W. Hargrove, Nicki L. Hickmon, Scott M. Collis, Charuleka Varadharajan, and Haruko Wainwright. June 21, 2024. “Exploiting Artificial Intelligence and Machine Learning for Advancing Earth System Prediction.” COEAI-SPARC Workshop on Hybrid Physics-AI Models for Climate, Weather and Water Hybrid Meeting (June 19–21, 2024), Indian Institute of Technology (IIT) Kharagpur, Kharagpur, India. Invited.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Min Xu, Weiwei Fu, Cheng-En Yang, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, William J. Riley, and James T. Randerson. June 18, 2024. “Systematic Assessment and Benchmarking of Earth System Models.” Resource Competition, Environmental Security and Stability (RECESS) Virtual Meeting (June 18, 2024), USA. Invited.
Hoffman, Forrest M. May 3, 2024. “Update on ESGF and Model Benchmarking.” Presented virtually at the 10th United States Climate Modeling Summit (May 2–3, 2024), Princeton, New Jersey, USA. Invited.
Hoffman, Forrest M. April 15, 2024. “Climate Model Benchmarking for CMIP7.” European Geophysical Union (EGU) General Assembly (April 14–19, 2024), Vienna, Austria.
Hoffman, Forrest M., Min Xu, Wei Zhang, Salil Mahajan, Hyun-Gyu Kang, Xiaojuan Yang, and Cheng-En Yang. February 19, 2024. “Quantifying Feedbacks of Climate Intervention Under Climate Change.” Gordon Research Conference on Climate Engineering (February 18–23, 2024), Lucca, Italy.
2023
Hoffman, Forrest M., Jitendra Kumar, W. Robert Bolton, Stan D. Wullschleger, and Colleen Iversen. December 12, 2023. “Pan-Arctic Representativeness for Site Selection and Model Evaluation.” Abstract B21D-07 presented at the 2023 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2023), San Francisco, California, USA.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Min Xu, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, Weiwei Fu, William J. Riley, and James T. Randerson. October 24, 2023. “Evaluating Land Carbon Cycle Processes in Earth System Models: Have Models Improved Over Time?” World Climate Research Program (WCRP) Open Science Conference (OSC) 2023 (October 23–27, 2023), Kigali, Rwanda.
Hassler, Birgit, and Forrest M. Hoffman. September 27, 2023. “Updates from the Model Benchmarking Task Team.” Presented virtually at the Coupled Model Intercomparison Project (CMIP) Core Panel Meeting, New York, New York, USA.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Min Xu, Weiwei Fu, Cheng-En Yang, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, William J. Riley, and James T. Randerson. August 17, 2023. “Component and Process-level Benchmarks: Prospects for Systematic Assessment of Hybrid Earth System Models.” Interagency Council for Advancing Meteorological Services (ICAMS) Machine Learning/Artificial Intelligence (MLAI) Subcommittee Virtual Meeting (August 17, 2023), USA. Invited.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Min Xu, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, Weiwei Fu, William J. Riley, and James T. Randerson. August 2, 2023. “Evaluating Land Carbon Cycle Processes in Earth System Models: Have Models Improved Over Time?” 20th Annual Meeting of the Asia Oceania Geosciences Society (AOGS) (July 30–August 4, 2023), SUNTEC Convention Center, Singapore, Singapore.
Hoffman, Forrest M. June 22, 2023. “Enabling GeoAI for Advancing Earth System Science.” GeoAI Trillion Pixel Challenge Workshop (June 21–22, 2023), Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA. Invited.
Hoffman, Forrest M. June 20, 2023. “Panelist Comments.” Physical Dimensions Panel in Session 1: Cross Cutting Issues, Needs and Opportunities; Climate Intervention in an Earth Systems Science Framework: A Workshop; National Academies of Science, Engineering, and Medicine (NASEM) Virtual Workshop (June 20 and 22, 2023), USA. Invited.
Hoffman, Forrest M., Jitendra Kumar, Zachary L. Langford, V. Shashank Konduri, Auroop R. Ganguly, Zheng Shi, Elias Massoud, Nathan Collier, Min Xu, William W. Hargrove, Nicki L. Hickmon, Scott M. Collis, Charuleka Varadharajan, and Haruko Wainwright. June 16, 2023. “Exploiting Artificial Intelligence and Machine Learning for Advancing Carbon Cycle Science.” Presented virtually at the 6th Training Course on New Advances in Land Carbon Cycle Modeling (June 5–16, 2023), Cornell University, Ithaca, New York, USA. Invited.
Hoffman, Forrest M., Jitendra Kumar, Zachary L. Langford, V. Shashank Konduri, Auroop R. Ganguly, Zheng Shi, Elias Massoud, Nathan Collier, Min Xu, William W. Hargrove, Nicki L. Hickmon, Scott M. Collis, Charuleka Varadharajan, and Haruko Wainwright. May 25, 2023. “Exploiting Artificial Intelligence and Machine Learning for Advancing Carbon Cycle Science.” 2023 Japan Geoscience Union (JpGU) Meeting (May 21–26, 2023), Makuhari Messe, Chiba, Japan. Invited.
Hoffman, Forrest M., Ian Foster, Sasha Ames, Rachana Ananthakrishnan, Jason Boutte, Nathan Collier, Scott M. Collis, Carlos Downie, Maxwell Grover, Robert Jacob, Michael Kelleher, Jitendra Kumar, Giri Prakash, Sarat Sreepathi, Min Xu, and Justin Hnilo. May 9, 2023. “The Next Generation Earth System Grid Federation.” US Department of Energy 2023 Cybersecurity and Technology Innovation Conference (May 8–11, 2023), Minneapolis, Minnesota, USA. Invited.
Hoffman, Forrest M. April 26, 2023. “The Next Generation Earth System Grid Federation.” Presented virtually at the 9th United States Climate Modeling Summit (April 25–26, 2023), Princeton, New Jersey, USA. Invited.
Hoffman, Forrest M. April 21, 2023. “The Next Generation Earth System Grid Federation.” Presented virtually at the US Department of Energy Biological and Environmental Research Advisory Committee (BERAC) Meeting (April 20–21, 2023), Bethesda, Maryland, USA. Invited.
Hoffman, Forrest M. April 11, 2023. “The Next Generation Earth System Grid Federation.” Presented virtually at the National Center for Atmospheric Research (NCAR) Computational and Information Systems Laboratory (CISL) Seminar, Boulder, Colorado, USA. Invited.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Min Xu, Weiwei Fu, Cheng-En Yang, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, William J. Riley, and James T. Randerson. April 5, 2023. “Have Land Surface Processes in Earth System Models Improved Over Time?” ORNL-US Air Force Technical Interchange Meeting (TIM), Oak Ridge, Tennessee, USA. Invited.
Kumar, Jitendra, Morgan Steckler, Bharat Sharma, Russell Limber, William W. Hargrove, and Forrest M. Hoffman. “Drivers of Phenological Patterns and Variability in Heterogeneous Tropical Vegetation.” 2023 International Association for Landscape Ecology - North America (IALE-NA) Annual Meeting (March 19–23, 2023), Riverside, California, USA.
Hoffman, Forrest M., Ian Foster, Sasha Ames, Rachana Ananthakrishnan, Jason Boutte, Nathan Collier, Scott M. Collis, Carlos Downie, Maxwell Grover, Robert Jacob, Michael Kelleher, Jitendra Kumar, Giri Prakash, Sarat Sreepathi, Min Xu, and Justin Hnilo. January 10, 2023. “ESGF2-US: Building the Next Generation Earth System Grid Federation.” 103rd American Meteorological Society (AMS) Annual Meeting (January 8–12, 2023), Denver, Colorado, USA.
Hoffman, Forrest M., Ian Foster, Sasha Ames, Rachana Ananthakrishnan, Jason Boutte, Nathan Collier, Scott Collis, Carlos Downie, Robert Jacob, Jitendra Kumar, Giri Prakash, Sarat Sreepathi, and Min Xu. December 12, 2022. “ESGF2-US: Building the Next Generation Earth System Grid Federation.” Abstract IN13A-01 presented at the 2022 American Geophysical Union (AGU) Fall Meeting (December 12–16, 2022), Chicago, Illinois, USA.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Min Xu, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, Weiwei Fu, William J. Riley, and James T. Randerson. October 27, 2022. “Evaluating Land Carbon Cycle Processesin Earth System Models: Have Models Improved Over Time?” 4th Carbon from Space Workshop (October 25–28, 2022), European Space Agency Centre for Earth Observation (ESA-ESRIN), Frascati (Rome), Italy. Invited.
Hoffman, Forrest M., Wilbert Weijer, Paul A. Ullrich, and Michael Wehner. October 12, 2022. “The CMIP6 Data Lake at NERSC.” NERSC Users Group Annual Meeting (October 12–14, 2022), USA.
Hoffman, Forrest M. September 15, 2022. “Model Evaluation Mini Talk.” Land Surface Modeling Summit 2022 (September 11–15, 2022), School of Geography and the Environment, Oxford University, Oxford, United Kingdom.
Hoffman, Forrest M., Jitendra Kumar, Zachary L. Langford, V. Shashank Konduri, Auroop R. Ganguly, Cheng-En Yang, Nathan Collier, Min Xu, William W. Hargrove, Nicki L. Hickmon, Scott M. Collis, Charuleka Varadharajan, and Haruko Wainwright. August 15, 2022. “Artificial Intelligence for Exploring Climate Change Mitigation Strategies and Advancing Earth System Prediction.” Workshop on Fragile Earth 2022: AI for Climate Mitigation, Adaptation, and Environmental Justice, 28th Association for Computing Machinery (ACM) SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2022; August 14–18, 2022), Washington DC Convention Center, Washington, District of Columbia, USA. Invited.
Hoffman, Forrest M., Min Xu, Wei Zhang, Salil Mahajan, Xiaojuan Yang, Cheng-En Yang, and the Climate Intervention Biology Working Group. June 29, 2022. “Quantifying Feedbacks of Climate Intervention Under Climate Change.” Gordon Research Conference on Climate Engineering (June 27–July 1, 2022), Newry, Maine, USA.
Hoffman, Forrest M., Jitendra Kumar, Zachary L. Langford, V. Shashank Konduri, Nathan Collier, Min Xu, and William W. Hargrove. June 2, 2021. “Exploiting Artificial Intelligence for Advancing Earth and Environmental Systems Science.” Moon Soul Graduate School of Future Strategy Webinar, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea. Invited.
Hoffman, Forrest M., Ian Foster, Sasha Ames, Rachana Ananthakrishnan, Jason Boutte, Nathan Collier, Scott Collis, Carlos Downie, Robert Jacob, Jitendra Kumar, Giri Prakash, Sarat Sreepathi, and Min Xu. May 23, 2022. “Building the Next Generation Earth System Grid Federation (ESGF2).” U.S. Department of Energy (DOE), Environmental System Science (ESS) Cyberinfrastructure Group Virtual Meeting (May 23, 2022), USA.
Hoffman, Forrest M., Ian Foster, Sasha Ames, Rachana Ananthakrishnan, Jason Boutte, Nathan Collier, Scott Collis, Carlos Downie, Robert Jacob, Jitendra Kumar, Giri Prakash, Sarat Sreepathi, and Min Xu. May 10, 2022. “Building the Next Generation Earth System Grid Federation (ESGF2).” GlobusWorld 2022 (May 10–12, 2022), Chicago, Illinois, USA. Invited.
Hoffman, Forrest M., Min Xu, Wei Zhang, Salil Mahajan, Xiaojuan Yang, Cheng-En Yang, and the Climate Intervention Biology Working Group. March 29, 2022. “Quantifying Feedbacks of Climate Intervention Under Climate Change.” Battelle Conference on Innovations in Climate Resilience (March 29–30, 2022), Columbus, Ohio, USA.
Hoffman, Forrest M., Ian Foster, and Sasha Ames. December 9, 2021. “ESGF2 Project Overview.” (Virtual) 24th Session of the World Climate Research Programme (WCRP) Working Group on Coupled Modeling (WGCM) (December 7–9, 2021). Invited.
Hoffman, Forrest M., Jitendra Kumar, Zachary L. Langford, V. Shashank Konduri, Nathan Collier, Min Xu, and William W. Hargrove. November 13, 2021. “Exploiting Artificial Intelligence for Advancing Earth and Environmental Systems Science.” (Virtual) International Conference on Ecological Informatics (ICEI 2020+1), (November 9–13, 2021), Digital University Kerala, Kerala, India. Invited.
Hoffman, Forrest M., Jitendra Kumar, Zachary L. Langford, V. Shashank Konduri, Nathan Collier, Min Xu, and William W. Hargrove. November 6, 2021. “Exploiting Artificial Intelligence for Advancing Earth and Environmental Systems Science.” Second Symposium on Science-Guided Artificial Intelligence (SGAI), Association for the Advancement of Artificial Intelligence (AAAI) (Virtual) Fall Symposium Series 2021 (November 4–6, 2021), USA. Invited.
Yang, Cheng-En, Forrest M. Hoffman, and Joshua Fu. August 5, 2021. “The Influence of Geoengineering on Evolving Fire Activities under Climate Change.” 2021 Ecological Society of America (ESA) Annual (Virtual) Meeting (August 2–6, 2021), USA.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Cheng-En Yang, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, Min Xu, Jiafu Mao, Qing Zhu, Zheng Shi, J. Keith Moore, Weiwei Fu, Hyungjun Kim, William J. Riley, and James T. Randerson. August 4, 2021. “Have Land Surface Processes in Earth System Models Improved Over Time?” 2021 Ecological Society of America (ESA) Annual (Virtual) Meeting (August 2–6, 2021), USA.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Min Xu, Gretchen Keppel-Aleks, David Lawrence, Charles Koven, Jiafu Mao, Qing Zhu, William Riley, and James Randerson. March 5, 2021. “Diagnosing Climate-Carbon Cycle Feedbacks Constrained by ILAMB.” North American Carbon Program (NACP) 7th Open Science Meeting (March 5–26, 2021), USA.
Hoffman, Forrest M., Nathan Collier, Charles D. Koven, David M. Lawrence, Gretchen Keppel-Aleks, James T. Randerson, Mingquan Mu, William J. Riley, Qing Zhu, Jiafu Mao, Hyungjun Kim, J. Keith Moore, and Weiwei Fu. February 18, 2021. “Have Land Surface Processes in Earth System Models Improved Over Time?” Department of Hydrology and Atmospheric Sciences (HAS) Weekly Colloquium, University of Arizona, USA. Invited.
Hoffman, Forrest M., Nathan Collier, Charles D. Koven, David M. Lawrence, Gretchen Keppel-Aleks, James T. Randerson, Mingquan Mu, William J. Riley, Qing Zhu, Jiafu Mao, Hyungjun Kim, J. Keith Moore, and Weiwei Fu. February 16, 2021. “Have Land Surface Processes in Earth System Models Improved Over Time?” Atmospheric Sciences Seminar, Department of Atmospheric Sciences, University of Illinois at Urbana-Champaign, USA. Invited.
2020
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Cheng-En Yang, Charles Koven, David M. Lawrence, Gretchen Keppel-Aleks, Min Xu, Qing Zhu, Weiwei Fu, Jiafu Mao, Hyungjun Kim, Jefferson Keith Moore, William J. Riley and James Tremper Randerson. December 7, 2020. “Have Land Surface and Carbon Cycle Processes in Earth System Models Improved Over Time?.” Abstract B019-0010 presented at the 2020 American Geophysical Union (AGU) Fall Meeting (December 1–17, 2020), San Francisco, California, USA.
Hoffman, Forrest M., Rao Kotamarthi, Haruko Wainwright, and the EES Writing Team. October 16, 2020. “AI for Science Town Hall – Earth and Environmental Sciences.” U.S. Department of Energy (DOE), Regional and Global Model Analysis (RGMA) 2020 Principal Investigators Meeting (October 13–16, 2020), USA.
Durden, David J., Stefan Metzger, Housen Chu, Nathan Collier, Kenneth J. Davis, Ankur R. Desai, Jitendra Kumar, William R. Wieder, Min Xu, and Forrest M. Hoffman. August 27, 2020. “Automated Integration of Continental-scale Observations in Near-Real Time for Simulation and Analysis of Biosphere–Atmosphere Interactions.” Smoky Mountains Computational Sciences and Engineering Virtual Conference (August 26–28, 2020), USA.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Min Xu, Weiwei Fu, Cheng-En Yang, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, William J. Riley, and James T. Randerson. August 5, 2020. “International Land Model Benchmarking (ILAMB).” Coupling of Land and Atmospheric Subgrid Parameterizations (CLASP) Project Meeting (August 5, 2020), USA.
Gurevitch, Jessica, Phoebe Zarnetske, Janet Franklin, Peter M. Groffman, Cheryl Harrison, Jessica Hellmann, Forrest M. Hoffman, Shan Kothari, Alan Robock, Simone Tilmes, Jin Wu, Lili Xia, Daniele Visioni, Cheng-En Yang. August 3, 2020. “Potential Ecological Impacts of Climate Intervention by Solar Radiation Management.” 2020 Ecological Society of America (ESA) Annual (Virtual) Meeting (August 3–6, 2020), USA.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Cheng-En Yang, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, William J. Riley, and James T. Randerson. July 14, 2020. “Diagnosing Climate–Carbon Cycle Feedbacks Constrained by ILAMB.” 2020 Joint Japan Geoscience Union (JpGU) / American Geophysical Union (AGU) Virtual Meeting (July 12–16, 2020), Chiba, Japan.
Hoffman, Forrest M. July 14, 2020. “Workflow in the Computational Earth Sciences Group.” Workshop on Computational and Autonomous Workflows (CAW; July 14–15, 2020), Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M., Nathan Collier, Charles D. Koven, David M. Lawrence, Gretchen Keppel-Aleks, James T. Randerson, Mingquan Mu, William J. Riley, Qing Zhu, Jiafu Mao, Hyungjun Kim, J. Keith Moore, and Weiwei Fu. March 3, 2020. “Have Land Surface Carbon Cycle Models Improved Over Time?.” Community Earth System Model (CESM) Joint Land Model and Biogeochemistry Working Group Meeting (March 3–5, 2020), National Center for Atmospheric Research (NCAR), Boulder, Colorado, USA. Invited.
Mu, Mingquan, James T. Randerson, Forrest M. Hoffman, David M. Lawrence, William J. Riley, Gretchen Keppel-Aleks, Abigail L. S. Swann, Charles Koven, Nathan Collier, and Jiafu Mao. December 13, 2019. “Attribution of Diurnal Temperature Range Trends to Radiative and Physiological Effects of Rising Atmospheric Carbon Dioxide.” Abstract B53K-2552 presented at the 2019 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2019), San Francisco, California, USA.
Fu, Weiwei, J. Keith Moore, François Primeau, Oluwaseun O. Ogunro, Nathan Collier, Forrest M. Hoffman, and James T. Randerson. December 13, 2019. “Evaluating Key Uncertainties in Ocean Carbon Cycle Processes within CMIP6 Models using the International Ocean Model Benchmarking Package (IOMB).” Abstract B53K-2550 presented at the 2019 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2019), San Francisco, California, USA.
Burrows, Susannah M., Mathew E. Maltrud, Xiaojuan Yang, Qing Zhu, Nicole Jeffery, Xiaoying Shi, Daniel M. Ricciuto, Shanlin Wang, Gautam Bisht, Jinyun Tang, Jon Wolfe, Bryce E. Harrop, Balwinder Singh, Lee Brent, Tian Zhou, Philip J. Cameron-Smith, Noel D. Keen, Nathan Collier, Min Xu, Elizabeth C. Hunke, Scott Elliott, Adrian K. Turner, Hong-Yi Li, Hailong Wang, Jean-Christophe Golaz, Ben P. Bond-Lamberty, Forrest M. Hoffman, William J. Riley, Peter E. Thornton, Katherine V. Calvin, and L. Ruby Leung. December 13, 2019. “The DOE E3SM Coupled Model v1.1 Biogeochemistry Configuration and Coupled Carbon–Climate Experiments.” Abstract B53K-2537 presented at the 2019 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2019), San Francisco, California, USA.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Min Xu, Cheng-En Yang, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, William J. Riley, and James T. Randerson. December 13, 2019. “Diagnosing Climate–Carbon Cycle Feedbacks Constrained by ILAMB.” Abstract A51E-01 presented at the 2019 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2019), San Francisco, California, USA.
Yang, Cheng-En, Forrest M. Hoffman, Joshua S. Fu, Simone Tilmes, Lili Xia, Douglas MacMartin, Jadwiga Richter, Michael J. Mills, and Ben Kravitz. December 11, 2019. “Terrestrial Biogeochemical Feedbacks to a Geoengineered Climate.” Abstract GC33G-1429 presented at the 2019 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2019), San Francisco, California, USA.
Hoffman, Forrest M., Jitendra Kumar, Zachary L. Langford, V. Shashank Konduri, Nathan Collier, and William W. Hargrove. December 11, 2019. “Exploiting Artificial Intelligence for Advanced Earth and Environmental System Science.” Abstract H33A-08 presented at the 2019 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2019), San Francisco, California, USA.
Serbin, Shawn P., Nathan Collier, Jitendra Kumar, and Forrest M. Hoffman. December 11, 2019. “Evaluating Model Uncertainties in Daily to Seasonal Carbon, Water and Energy Cycling across a Latitudinal Transect Using a Combination of Ensemble Analysis and Benchmarking.” Abstract B33K-2639 presented at the 2019 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2019), San Francisco, California, USA.
Mao, Jiafu, Whitney Forbes, Daniel M. Ricciuto, Shih-Chieh Kao, Xiaoying Shi, Ahmad A. Tavakoly, Mingzhou Jin, Weidong Guo, Tianbao Zhao, Yutao Wang, Peter E. Thornton, and Forrest M. Hoffman. December 9, 2019. “Streamflow in the Columbia River Basin: Quantifying Changes over the Period 1951–2008 and Determining the Drivers of Those Changes.” Abstract H12G-08 presented at the 2019 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2019), San Francisco, California, USA.
Konduri, V. Shashank, Jitendra Kumar, Forrest M. Hoffman, and William W. Hargrove. December 9, 2019. “Mapping Arctic Vegetation using Hyperspectral Airborne Remote Sensing Data.” Abstract B12D-05 presented at the 2019 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2019), San Francisco, California, USA.
Levine, Paul A., James T. Randerson, Qing Zhu, William J. Riley, Alison Hoyt, Susan Trumbore, Zheng Shi, and Forrest M. Hoffman. December 9, 2019. “Soil Organic Carbon Stocks and Radiocarbon Ages as Multiple Constraints on the Rate of Carbon Sequestration.” Abstract B11B-06 presented at the 2019 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2019), San Francisco, California, USA.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Min Xu, Weiwei Fu, Cheng-En Yang, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, William J. Riley, and James T. Randerson. August 29, 2019. “Climate–Carbon Cycle Feedbacks Constrained by ILAMB.” American Geophysical Union (AGU) Chapman Conference on Understanding Carbon Climate Feedbacks (August 26–29, 2019), Scripps Seaside Forum, La Jolla, California, USA. Invited.
Randerson, James T., Mingquan Mu, Paul A. Levine, Alison Hoyt, Zheng Shi, William J. Riley, Forrest M. Hoffman, Susan Trumbore. August 29, 2019. “The Carbon–Climate Feedback from Sea Level Rise.” American Geophysical Union (AGU) Chapman Conference on Understanding Carbon Climate Feedbacks (August 26–29, 2019), Scripps Seaside Forum, La Jolla, California, USA.
Mao, Jiafu, Xiaoying Shi, Daniel M. Ricciuto, Forrest M. Hoffman, Peter E. Thornton, and Min Xu. August 29, 2019. “Simulations and Evaluations of the Version 1.0 of the E3SM Land Model (ELM) for the LS3MIP.” American Geophysical Union (AGU) Chapman Conference on Understanding Carbon Climate Feedbacks (August 26–29, 2019), Scripps Seaside Forum, La Jolla, California, USA.
Yang, Xiaojuan, Peter E. Thornton, Daniel M. Ricciuto, Xiaoying Shi, Min Xu, Forrest M. Hoffman, Richard Norby, Susannah M. Burrows, Katherine V. Calvin, Mathew E. Maltrud. August 26, 2019. “Improving the Representation of Carbon–Nutrient Interactions in ESMs.” American Geophysical Union (AGU) Chapman Conference on Understanding Carbon Climate Feedbacks (August 26–29, 2019), Scripps Seaside Forum, La Jolla, California, USA.
Levine, Paul A., James T. Randerson, William J. Riley, Qing Zhu, Alison Hoyt, Susan Trumbore, Zheng Shi, Steven D. Allison, and Forrest M. Hoffman. August 26, 2019. “Global Radiocarbon Observations Constrain the Soil Carbon Sink in the Energy Exascale Earth System Model.” American Geophysical Union (AGU) Chapman Conference on Understanding Carbon Climate Feedbacks (August 26–29, 2019), Scripps Seaside Forum, La Jolla, California, USA.
Hoffman, Forrest M., Min Xu, Paul A. Levine, Nathan Collier, and James T. Randerson. April 30, 2019. “Tropical Ecological Forecasting for ENSO Using a Global Modeling Framework.” U.S. Department of Energy (DOE), Environmental System Science (ESS) Principal Investigator (PI) Meeting (April 30–May 2, 2019), William F. Bolger Center, Potomac, Maryland, USA.
Hoffman, Forrest M., and Xingyuan Chen. April 29, 2019. “CESD Cyberinfrastructure Working Group on Model–Data Integration.” U.S. Department of Energy (DOE), Environmental System Science (ESS) Cyberinfrastructure Working Group Meeting (April 29, 2019), William F. Bolger Center, Potomac, Maryland, USA.
Sreepathi, Sarat, Jitendra Kumar, Forrest M. Hoffman, Richard T. Mills, Vamsi Sripathi, and William W. Hargrove. April 24, 2019. “EarthInsights: Parallel Clustering of Large Earth Science Datasets on the Summit Supercomputer.” 1st Workshop on Leveraging Artificial Intelligence (AI) in the Exploitation of Satellite Earth Observations & Numerical Weather Prediction (NWP) (April 23–25, 2019), NOAA Center for Weather and Climate Prediction, College Station, Maryland, USA.
Konduri, Venkata Shashank, Jitendra Kumar, William W. Hargrove, Forrest M. Hoffman, and Auroop Ganguly. April 8, 2019. “Using the Concept of Ecoregions for Large Area Crop Mapping.” 2019 U.S.-International Association for Landscape Ecology (US-IALE) Annual Meeting (April 7–11, 2019), Fort Collins, Colorado, USA.
Hoffman, Forrest M., Nathan Collier, David M. Lawrence, Gretchen Keppel-Aleks, Charles D. Koven, William J. Riley, Mingquan Mu, and James T. Randerson. April 9, 2019. “International Land Model Benchmarking (ILAMB) Project.” U.S. Global Change Research Program (USGCRP) Interagency Working Group on Integrated Observations (ObsIWG) Conference Call (April 9, 2019), Washington, District of Columbia, USA.
Ogunro, Oluwaseun, Scott Elliott, Nathan Collier, Oliver Wingenter, Clara Deal, Weiwei Fu, and Forrest M. Hoffman. March 26, 2019. “Uncertainty in Earth System Models: Benchmarks for Ocean Model Performance and Validation.” World Climate Research Programme (WCRP) Sixth Phase Coupled Model Intercomparison Project (CMIP6) Analysis Workshop (March 25–28, 2019), Barcelona Supercomputing Center, Barcelona, Spain.
Mao, Jiafu, Daniel Ricciuto, Xiaoying Shi, Forrest M. Hoffman, and Peter E. Thornton. March 26, 2019. “Simulations and Evaluations of the Version 1.0 of the E3SM Land Model (ELM) for the LS3MIP.” World Climate Research Programme (WCRP) Sixth Phase Coupled Model Intercomparison Project (CMIP6) Analysis Workshop (March 25–28, 2019), Barcelona Supercomputing Center, Barcelona, Spain.
Hoffman, Forrest M., Nathan Collier, Mingquan Mu, Gretchen Keppel-Aleks, David M. Lawrence, Charles D. Koven, Min Xu, Cheng-En Yang, Jiafu Mao, William J. Riley, and James T. Randerson. March 26, 2019. “Benchmarking CMIP Terrestrial Carbon Cycle and Biogeochemistry Models with the ILAMB Package.” World Climate Research Programme (WCRP) Sixth Phase Coupled Model Intercomparison Project (CMIP6) Analysis Workshop (March 25–28, 2019), Barcelona Supercomputing Center, Barcelona, Spain.
2018
Hargrove, William W., Jitendra Kumar, Steven P. Norman, and Forrest M. Hoffman. December 14, 2018. “Empirical Characterization of Fire Regimes Across the Globe.” Abstract GC51E-0825 presented at the 2018 American Geophysical Union (AGU) Fall Meeting (December 10–14, 2018), Washington, District of Columbia, USA.
Konduri, Venkata Shashank, Jitendra Kumar, William W. Hargrove, Forrest M. Hoffman, and Auroop R. Ganguly. December 14, 2018. “Early Season Mapping of Corn and Soybeans in the US Midwest.” Abstract B51H-2026 presented at the 2018 American Geophysical Union (AGU) Fall Meeting (December 10–14, 2018), Washington, District of Columbia, USA.
Ogunro, Oluwaseun O., Nathan Collier, Scott Elliott, Oliver W. Wingenter, Clara Deal, Weiwei Fu, and Forrest M. Hoffman. December 14, 2018. “Evaluating Uncertainties in Marine Biogeochemical Models: Benchmarking Aerosol Precursors.” Abstract B51F-2004 presented at the 2018 American Geophysical Union (AGU) Fall Meeting (December 10–14, 2018), Washington, District of Columbia, USA.
Mills, Richard T., Vamsi Sripathi, Sarat Sreepathi, Jitendra Kumar, Forrest M. Hoffman, William W. Hargrove. December 13, 2018. “Parallel k-means Clustering of Geospatiotemporal Data Sets Using Many-core CPU Architectures.” Abstract IN41D-0871 presented at the 2018 American Geophysical Union (AGU) Fall Meeting (December 10–14, 2018), Washington, District of Columbia, USA.
Sharma, Bharat, Forrest M. Hoffman, Jitendra Kumar, Nathan Collier, and Auroop R. Ganguly. December 13, 2018. “Impact of Changes in Anthropogenic Forcing on the Terrestrial Carbon Budget through the Year 2300.” Abstract B41I-2830 presented at the 2018 American Geophysical Union (AGU) Fall Meeting (December 10–14, 2018), Washington, District of Columbia, USA.
Sreepathi, Sarat, Jitendra Kumar, Forrest M. Hoffman, Richard T. Mills, Vamsi Sripathi, and William W. Hargrove. December 12, 2108. “EarthInsights: Parallel Clustering of Large Earth Science Datasets on the Summit Supercomputer (Invited).” Abstract IN33A-04 presented at the 2018 American Geophysical Union (AGU) Fall Meeting (December 10–14, 2018), Washington, District of Columbia, USA.
Levine, Paul A., James T. Randerson, Qing Zhu, William J. Riley, Allison Hoyt, Susan Trumbore, Zheng Shi, Steven Allison, and Forrest M. Hoffman. December 12, 2018. “Global Carbon-14 Observations Constrain Rates of Soil Organic Matter Decomposition in the Energy Exascale Earth System Model.” Abstract B33B-03 presented at the 2018 American Geophysical Union (AGU) Fall Meeting (December 10–14, 2018), Washington, District of Columbia, USA.
Yang, Cheng-En, Forrest M. Hoffman, Simone Tilmes, Lili Xia, Joshua S. Fu, Jadwiga Richter, Michael Mills, Ben Kravitz, and Douglas MacMartin. December 12, 2108. “Assessing Impacts of Stratospheric Aerosol Geoengineering on Terrestrial Biogeochemical Feedbacks.” Abstract GC31H-1350 presented at the 2018 American Geophysical Union (AGU) Fall Meeting (December 10–14, 2018), Washington, District of Columbia, USA.
Beckage, Brain, Louis J. Gross, Katherine Lacasse, Eric Carr, Sara S. Metcalf, Jonathan M. Winter, Peter D. Howe, Nina Fefferman, Travis Franck, Asim Zia, Ann Kinzig, and Forrest M. Hoffman. December 11, 2018. “Linking Models of Human Behavior and Climate Alters Projected Climate Change.” Abstract GC21A-05 presented at the 2018 American Geophysical Union (AGU) Fall Meeting (December 10–14, 2018), Washington, District of Columbia, USA.
Xu, Min, Forrest M. Hoffman, Salil Mahajan, Jiafu Mao, and Paul A. Levine. December 10, 2018. “Oceanic Drivers for Tropical Terrestrial Carbon Cycle and Extreme.” Abstract GC13B-07 presented at the 2018 American Geophysical Union (AGU) Fall Meeting (December 10–14, 2018), Washington, District of Columbia, USA.
Hoffman, Forrest M., James T. Randerson, J. Keith Moore, Oluwaseun O. Ogunro, Weiwei Fu, Michael L. Goulden, Charles D. Koven, Abigail L. S. Swann, Natalie M. Mahowald, Keith Lindsay, and Ernesto Muñoz. December 8, 2018. “Nonlinear Interactions between Climate and Carbon Dioxide Drivers of Marine and Terrestrial Carbon Cycle Changes.” Ocean Carbon and Biogeochemistry (OCB) Ocean Carbon Uptake in CMIP6 Models Synthesis and Intercomparison Workshop (December 8–9, 2018), Washington, District of Columbia, USA.
Mills, Richard Tran, Vamsi Sripathi, Jitendra Kumar, Sarat Sreepathi, Forrest M. Hoffman, and William W. Hargrove. November 17, 2018. “Parallel k-means Clustering of Geospatial Data Sets Using Manycore CPU Architectures.” Eighth Workshop on Data Mining in Earth System Science (DMESS 2018), Resorts World Convention Centre, Resorts World Sentosa (RWS), Singapore.
Hoffman, Forrest M., Nathan Collier, David M. Lawrence, Gretchen Keppel-Aleks, Charles D. Koven, William J. Riley, Mingquan Mu, and James T. Randerson. October 12, 2018. “International Land Model Benchmarking (ILAMB) Update.” CRESCENDO 3rd General Assembly and LandMIP Meeting (October 8–12, 2018), Météo-France, Toulouse, France.
Hoffman, Forrest M., Jitendra Kumar, William W. Hargrove, Martijn Pallandt, and Mathias Goeckedei. September 27, 2018. “Representativeness-Based Sampling Network Design for the Arctic.” 10th International Conference on Ecological Informatics (September 24–28, 2018), Friedrich Schiller University Jena, Germany.
Hoffman, Forrest M., and David Durden. August 23, 2018. “B05: Measurement Integration for Global Scale Inference.” 2018 AmeriFlux Decadal Synthesis Workshop (August 23–24, 2018), Lawrence Berkeley National Laboratory, Berkeley, California, USA.
Hoffman, Forrest M., Nathan Collier, Oluwaseun O. Ogunro, Gretchen Keppel-Aleks, David M. Lawrence, William J. Riley, and James T. Randerson. August 10, 2018. “Systematic Model–Data Comparison for Advancing Global Carbon Cycle Models.” 2018 Ecological Society of America (ESA) Annual Meeting (August 5–10, 2018), Ernest N. Morial Convention Center, New Orleans, Louisiana, USA.
Oluwaseun O. Ogunro, Scott M. Elliott, Weiwei Fu, Nathan Collier, and Forrest M. Hoffman. August 10, 2018. “Detection and Reduction of Uncertainties in Marine Biogeochemical Models.” 2018 Ecological Society of America (ESA) Annual Meeting (August 5–10, 2018), Ernest N. Morial Convention Center, New Orleans, Louisiana, USA. Invited.
Hoffman, Forrest M., J. Keith Moore, Weiwei Fu, James T. Randerson, Yang Chen, Natalie M. Mahowald, Keith Lindsay, Ernest Muñoz. July 6, 2018. “Sustained Climate Warming Drives Declining Marine Biological Productivity.” Philosophical Society of the Oak Ridge Institute for Continued Learning (ORICL), Roane State Community College, Oak Ridge, Tennessee, USA. Invited.
Hoffman, Forrest M., Brian Beckage, Louis J. Gross, Katherine Lacasse, Eric Carr, Sara S. Metcalf, Jonathan M. Winter, Peter D. Howe, Nina Fefferman, Travis Franck, Asim Zia, and Ann Kinzig. June 20, 2018. “Linking Models of Human Behavior and Climate Alters Projected Climate Change.” 23rd Annual Community Earth System Model (CESM) Workshop (June 18–20, 2018), National Center for Atmospheric Research (NCAR), Boulder, Colorado, USA.
Xu, Min, Forrest M. Hoffman, Paul Levine, and Nathan Collier. June 7, 2018. “ENSO Effects on the Terrestrial Carbon Cycle on Tropics.” 15th Annual Meeting of the Asia Oceania Geosciences Society (AOGS) (June 3–8, 2018), Hawai‘i Convention Center, Honolulu, Hawai‘i, USA.
Yang, Cheng-En, Forrest M. Hoffman, Simone Tilmes, Jadwiga Richter, Douglas MacMartin, Michael Mills, Joshua S. Fu, Lili Xia, Katie Dagon. June 7, 2018. “Evaluations of Terrestrial Biogeochemical Feedbacks of Stratospheric Geoengineering Strategies.” 15th Annual Meeting of the Asia Oceania Geosciences Society (AOGS) (June 3–8, 2018), Hawai‘i Convention Center, Honolulu, Hawai‘i, USA.
Ogunro, Oluwaseun O., Scott M. Elliott, Nathan Collier, Oliver Wingenter, Clara Deal, Weiwei Fu, and Forrest M. Hoffman. June 6, 2018. “Uncertainty in Earth System Models: Benchmarks for Ocean Model Performance and Validation.” 15th Annual Meeting of the Asia Oceania Geosciences Society (AOGS) (June 3–8, 2018), Hawai‘i Convention Center, Honolulu, Hawai‘i, USA.
Collier, Nathan, Forrest M. Hoffman, James T. Randerson, Gretchen Keppel-Aleks, David M. Lawrence, and William J. Riley. June 6, 2018. “Evaluation of Biogeochemical Cycles of CMIP5 Models Using the ILAMB Benchmarking System.” 15th Annual Meeting of the Asia Oceania Geosciences Society (AOGS) (June 3–8, 2018), Hawai‘i Convention Center, Honolulu, Hawai‘i, USA.
Hoffman, Forrest M., James T. Randerson, J. Keith Moore, Michael L. Goulden, Weiwei Fu, Charles D. Koven, Abigail L. S. Swann, Natalie M. Mahowald, Keith Lindsay, and Ernest Muñoz. May 14, 2018. “Quantification and Reduction of Uncertainties Associated with Carbon Cycle–Climate System Feedbacks.” Earth System Modeling: Past, Present, and Future, A Symposium in Honor of Robert Dickinson (May 14–15, 2018), Universtiy of Texas, Austin, Texas, USA. Invited.
Burrows, Susannah M., Mathew Maltrud, Qing Zhu, Xiaojuan Yang, Nicole Jeffrey, Xiaoying Shi, Dan Ricciuto, Shanlin Wang, Philip Cameron-Smith, Gautam Bisht, Jonathan Wolfe, Balwinder Singh, Jinyun Tang, Lee Brent, Forrest M. Hoffman, Kate Calvin, Bill Riley, Peter Thornton, Ruby Leung. May 15, 2018. “Coupled Biogeochemistry Experiments: Progress To-Date and Future Analysis of the Experiments.” Energy Exascale Earth System Model (E3SM) Project Review (May 14–16, 2018), Hilton Washington DC North/Gaithersburg, Gaithersburg, Maryland, USA.
Ananthraj, Valentine G., Marcia L. Branstetter, Katherine J. Evans, Forrest M. Hoffman, Joseph H. Kennedy, Salil Mahajan, Benjamin Mayer, Matt Norman, Daniel M. Ricciuto, John Sanseverino, Xiaoying Shi, Sarat Sreepathi, Peter E. Thornton, Dali Wang, Gangsheng Wang, Min Xu, Xiaojuan Yang, Junqi Yin. May 15–17, 2018. “Energy Exascale Earth System Model.” Oak Ridge National Laboratory Software Expo (May 15–17, 2018), Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA. doi:10.6084/m9.figshare.6253895.
Hoffman, Forrest M. May 1, 2018. “Land Model Benchmarking and Pathways to a Land Model Testbed.” U.S. Department of Energy (DOE), Environmental System Science (ESS) Principal Investigator (PI) Meeting (May 1–2, 2018), William F. Bolger Center, Potomac, Maryland, USA. Invited.
Hoffman, Forrest M. April 30, 2018. “International Land Model Benchmarking (ILAMB).” U.S. Department of Energy (DOE), Energy Exascale Earth System Model (E3SM) Land Model (ELM) Meeting (April 30, 2018), William F. Bolger Center, Potomac, Maryland, USA.
Hoffman, Forrest M., and Xingyuan Chen. April 30, 2018. “CESD Cyberinfrastructure Working Group on Model–Data Integration.” U.S. Department of Energy (DOE), Environmental System Science (ESS) Cyberinfrastructure Working Group Meeting (April 30, 2018), William F. Bolger Center, Potomac, Maryland, USA.
Kumar, Jitendra, William W. Hargrove, Steven P. Norman, and Forrest M. Hoffman. April 11, 2018. “Data Mining Historical MODIS Hotspots Archive to Characterize Global Fire Regimes.” 2018 U.S.-International Association for Landscape Ecology (US-IALE) Annual Meeting (April 8–12, 2018), Chicago, Illinois, USA. Invited.
Mills, Richard Tran, Vamsi Sripathi, Sarat Sreepathi, Forrest M. Hoffman, and William W. Hargrove. April 11, 2018. “Scalable Geospatiotemporal Clustering on Novel Fine-Grained Parallel Computer Architectures.” 2018 U.S.-International Association for Landscape Ecology (US-IALE) Annual Meeting (April 8–12, 2018), Chicago, Illinois, USA.
Hargrove, William W., Steve Norman, Jitendra Kumar, and Forrest M. Hoffman. April 11, 2018. “Using Linear and Non-Linear Temporal Adjustments to Match an Annual Phenological Profile to a Reference Profile for Direct Comparison of Vegetation Status and Health.” 2018 U.S.-International Association for Landscape Ecology (US-IALE) Annual Meeting (April 8–12, 2018), Chicago, Illinois, USA. Invited.
Sharma, Bharat, Forrest M. Hoffman, Jitendra Kumar, Nathan Collier, and Auroop Ganguly. April 11, 2018. “Identification of Spatio-temporal Contiguous Carbon Cycle Extreme Events.” 2018 U.S.-International Association for Landscape Ecology (US-IALE) Annual Meeting (April 8–12, 2018), Chicago, Illinois, USA.
Randerson, James T., Gabriel J. Kooperman, Baird Langenbrunner, Michael S. Pritchard, Abigail L. S. Swann, Forrest M. Hoffman, Keith Lindsay, and Charles D. Koven. January 11, 2018. “Physiological Responses of Tropical Forests to Rising Atmospheric CO2 as a Driver of Continental Asymmetries in Precipitation Change and Runoff Extremes.” Abstract presented at the 98th American Meteorological Society (AMS) Annual Meeting (January 7–11, 2018), Austin, Texas, USA.
Ogunro, Oluwasseun O., Scott M. Elliott, Nathaniel Collier, Clara Deal, Oliver W. Wingenter, Weiwei Fu, and Forrest M. Hoffman. January 10, 2018. “Evaluating Uncertainties in Marine Biogeochemical Models: The Case of Remote Aerosol.” Abstract presented at the 98th American Meteorological Society (AMS) Annual Meeting (January 7–11, 2018), Austin, Texas, USA.
Hibbard, Kathy A., Forrest M. Hoffman, Deborah N. Huntzinger, and Tristram O. West. December 15, 2017. “Changes in Land Cover and Terrestrial Biogeochemistry in the US: Key Findings from the Climate Science Special Report (CSSR).” Abstract GC51G-08 presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Kooperman, Gabriel J., Forrest M. Hoffman, Charles Koven, Keith Lindsay, Abigail L. S. Swann, and James T. Randerson. December 15, 2017. “Future Flood Risk in the Tropics as Measured by Changes in Extreme Runoff Intensity is Strongly Influenced by Plant-physiological Responses to Rising CO2.” Abstract GC54B-03 presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Yang, Xiaojuan, Peter E. Thornton, Daniel M. Ricciuto, Xiaoying Shi, Min Xu, and Forrest M. Hoffman. December 15, 2017. “Improving Simulated Spatial Distribution of Productivity and Biomass in Amazon Forests using the ACME Land Model.” Abstract B54C-04 presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Levine, Paul A., Min Xu, Yang Cheng, James T. Randerson, and Forrest M. Hoffman. December 14, 2017. “Remote SST Forcing and Local Land-Atmosphere Moisture Coupling as Drivers of Amazon Temperature and Carbon Cycle Variability.” Abstract H42B-08 presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Collier, Nathan, Forrest M. Hoffman, Gretchen Keppel-Aleks, David M. Lawrence, Mingquan Mu, William Riley, and James T. Randerson. December 13, 2017. “Scoring Methods in the International Land Benchmarking (ILAMB) Package.” Abstract B31A-1978 presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Hargrove, William W., Steve P. Norman, Jitendra Kumar, and Forrest M. Hoffman. December 13, 2017. “Using Linear and Non-Linear Temporal Adjustments to Align Multiple Phenology Curves, Making Vegetation Status and Health Directly Comparable.” Abstract B34C-08 presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Konduri, Venkata Shashank, Jitendra Kumar, Forrest M. Hoffman, Auroop R. Ganguly, and William W. Hargrove. December 13, 2017. “Spatiotemporal Analysis of Corn Phenoregions in the Continental United States.” Abstract B34C-07 presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Lawrence, David M., Rosemary Fisher, Charles Koven, Keith W. Oleson, Sean C. Swenson, Forrest M. Hoffman, James T. Randerson, Nathan Collier, and Mingquan Mu. December 13, 2017. “Applying ILAMB to Data from Several Generations of the Community Land Model to Assess the Relative Contribution of Model Improvements and Forcing Uncertainty to Model–Data Agreement.” Abstract B34A-08 presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Maddalena, Damian M., John L’Heureux, and Forrest M. Hoffman. December 13, 2017. “The Effects of Ecoregion Dynamics on Agroregions for Permanent Crops in the Continental US Under Future Climate Change Scenarios.” Abstract GC31C-1016 presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Xu, Min, and Forrest M. Hoffman. December 13, 2017. “Effects of ENSO-induced Extremes on Terrestrial Ecosystems.” Abstract B33C-2098 presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Geernaert, Gary, Renu Joseph, Peter J. Gleckler, Forrest M. Hoffman, William D. Collins, and Dean N. Williams. December 12, 2017. “Coordinated Model Evaluation Capabilities (CMEC) for CMIP DECK and Historical Simulations.” Town Hall TH23C presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Gorris, Morgan E., Forrest M. Hoffman, Charles S. Zender, Kathleen K. Treseder, and James T. Randerson. December 12, 2017. “The Influence of Current and Future Climate on the Spatial Distribution of Coccidioidomycosis in the Southwestern United States.” Abstract GC23E-06 presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Ogunro, Oluwaseun O., Scott Elliott, Nathan Collier, Oliver W. Wingenter, Clara Deal, Weiwei Fu, and Forrest M. Hoffman. December 12, 2017. “Uncertainty in Earth System Models: Benchmarks for Ocean Model Performance and Validation.” Abstract GC21E-0985 presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Fils, Pierre Dens, Jitendra Kumar, Nathan Collier, Forrest M. Hoffman, Min Xu, and Whitney Forbes. December 11, 2017. “Assessing the Optimality of ASHRAE Climate Zones using High Resolution Meteorological Data Sets.” Abstract GC13C-0799 presented at the 2017 American Geophysical Union (AGU) Fall Meeting (December 11–15, 2017), New Orleans, Louisiana, USA.
Gleckler, Peter J., Forrest M. Hoffman, and Travis O'Brien. December 1, 2017. “Introducing the Coordinated Model Evaluation Capabilities.” Climate and Environmental Sciences Division (CESD) Seminar, US Departmennt of Energy, Biological and Environmental Research, Germantown, Maryland, USA.
Kooperman, Gabriel, Yang Chen, Forrest M. Hoffman, Charles Koven, Keith Lindsay, Michael Pritchard, Abigail Swann, and James T. Randerson. August 24, 2017. “Forest Responses to Rising CO2 Drives Zonally Asymmetric Rainfall Change over Tropical Continents.” 10th International Carbon Dioxide Conference (ICDC10) (August 21–25, 2017), Congress Centre Kursaal Interlaken, Interlaken, Switzerland.
Mills, Richard Tran, Forrest M. Hoffman, Jitendra Kumar, Sarat Sreepathi, Vamsi Sripathi, William W. Hargrove. August 9, 2017. “pKluster: A tool for Scalable k-means Analysis of Geospatiotemporal Data Sets.” 2017 Ecological Society of America (ESA) Annual Meeting (August 6–11, 2017), Oregon Conference Center, Portland, Oregon, USA.
Kooperman, Gabriel J., Yang Chen, Forrest M. Hoffman, Charles D. Koven, Keith Lindsay, Michael S. Pritchard, Abigail L. S. Swann, and James T. Randerson. August 8, 2017. “Forest response to rising CO2 drives zonally asymmetric rainfall change over tropical continents.” 2017 Ecological Society of America (ESA) Annual Meeting (August 6–11, 2017), Oregon Conference Center, Portland, Oregon, USA.
Hoffman, Forrest M., James T. Randerson, William J. Riley, J. Keith Moore, Michael L. Goulden, Weiwei Fu, Charles D. Koven, Abigail L. S. Swann, Natalie M. Mahowald, Keith Lindsay, Ernesto Muñoz, and Gordon B. Bonan. June 27, 2017. “Quantification and Reduction of Uncertainties Associated with Biogeochemistry–Earth System Feedbacks.” Accelerated Climate Modeling for Energy (ACME) Coupled Biogeochemistry (CBGC) Science Presentation.
Hoffman, Forrest M., William J. Riley, and James T. Randerson. June 5, 2017. “BGC Feedbacks SFA Tropical Research Agenda.” Accelerated Climate Modeling for Energy (ACME) All Hands Meeting (June 5–7, 2017), William F. Bolger Center, Potomac, Maryland, USA.
Hoffman, Forrest M. April 24, 2017. “NGEE-Tropics ENSO Model Simulation Efforts.” Next Generation Ecosystem Experiments (NGEE) Tropics Gathering at the 2017 Environmental System Science (ESS) Principal Investigators (PI) Meeting (April 25–26, 2017), Potomac, Maryland, USA.
Kumar, Jitendra, William W. Hargrove, Steven P. Norman, and Forrest M. Hoffman. April 12, 2017. “Canopy structure and distribution of vegetation in Great Smoky Mountain National Park.” 2017 U.S.-International Association for Landscape Ecology (US-IALE) Annual Meeting (April 9–13, 2017), Baltimore, Maryland, USA.
Hargrove, William W., Danny C. Lee, Steven P. Norman, Forrest M. Hoffman, and Jitendra Kumar. April 11, 2017. “Allowing Existing Vegetation to Empirically Define Its Own “Phenological Year” to Quantify the Degree and Timing of Seasonality Across the United States.” 2017 U.S.-International Association for Landscape Ecology (US-IALE) Annual Meeting (April 9–13, 2017), Baltimore, Maryland, USA.
Zhu, Qing, William J. Riley, Jinyun Tang, Forrest M. Hoffman, Mingquan Mu, and James Tremper Randerson. December 16, 2016. “Representing carbon, nitrogen, and phosphorus interaction in the ACME Land Model v1: Model development and global benchmarking.” Abstract B54C-05 presented at the 2016 American Geophysical Union (AGU) Fall Meeting (December 12–16, 2016), San Francisco, California, USA.
Kooperman, Gabriel J., James Tremper Randerson, Yang Chen, Abigail L. S. Swann, Charles Koven, Forrest M. Hoffman, Keith T. Lindsay, and Mike S. Pritchard. December 16, 2016. “Local Plant Physiological Responses to Increasing CO2 Contribute to a Zonally Asymmetric Pattern of Precipitation Change over Tropical Forests.” Abstract A53G-07 presented at the 2016 American Geophysical Union (AGU) Fall Meeting (December 12–16, 2016), San Francisco, California, USA.
Bond-Lamberty, Ben P., Daniel Epron, Jennifer W. Harden, Mark Harmon, Forrest M. Hoffman, Jitendra Kumar, Anthony David McGuire, and Rodrigo Vargas. December 16, 2016. “The challenge of establishing decomposition functional types to estimate heterotrophic respiration at large scales (Invited).” Abstract B52A-01 presented at the 2016 American Geophysical Union (AGU) Fall Meeting (December 12–16, 2016), San Francisco, California, USA.
Xu, Min, and Forrest M. Hoffman. December 16, 2016. “Modeling biogeochemical responses of vegetation to ENSO: Comparison and analysis on subgrid PFT patches.” Abstract B51E-0465 presented at the 2016 American Geophysical Union (AGU) Fall Meeting (December 12–16, 2016), San Francisco, California, USA.
Shu, Shijie, Umakant Mishra, James T. Randerson, Yujie He, Charles Koven, Forrest M. Hoffman, and Atul K. Jain. December 15, 2016. “Estimating potential damping of cryoturbation on permafrost carbon emissions using a perturbed parameters approach in a land surface model.” Abstract B43C-0626 presented at the 2016 American Geophysical Union (AGU) Fall Meeting (December 12–16, 2016), San Francisco, California, USA.
Hoffman, Forrest M., Min Xu, Nathan Collier, Chonggang Xu, Bradley O. Christoffersen, Yiqi Luo, Daniel M. Ricciuto, Paul A. Levine, and James T. Randerson. December 15, 2016. “Development of a tropical ecological forecasting strategy for ENSO based on the ACME modeling framework.” Abstract B42A-08 presented at the 2016 American Geophysical Union (AGU) Fall Meeting (December 12–16, 2016), San Francisco, California, USA.
Hargrove, William W., Danny C. Lee, Steven P. Norman, Jitendra Kumar, and Forrest M. Hoffman. December 15, 2106. “A Polar Approach for Defining a Spatially-Explicit ‘Phenological Year’ and Quantifying the Degree and Date of Seasonality for Existing Vegetation Across the United States.” Abstract B42C-04 presented at the 2016 American Geophysical Union (AGU) Fall Meeting (December 12–16, 2016), San Francisco, California, USA.
Mao, Jiafu, Aurélien Ribes, Binyan Yan, Xiaoying Shi, Peter E. Thornton, Roland Seferian, Philippe Ciais, Ranga B. Myneni, Hervé Douville, Shilong Piao, Zaichun Zhu, Robert E. Dickinson, Yong Jiu Dai, Daniel M. Ricciuto, Mingzhou Jin, Forrest M. Hoffman, Bin Wang, Mengtian Huang, and Xu Lian. December 14, 2016. “Human-induced greening of the northern extratropical land surface.” Abstract B32C-04 presented at the 2016 American Geophysical Union (AGU) Fall Meeting (December 12–16, 2016), San Francisco, California, USA.
Yang, Cheng-En, Jiafu Mao, Forrest M. Hoffman, Daniel M. Ricciuto, and Joshua S. Fu. December 14, 2016. “Uncertainty Quantification of Extratropical Forest Biomass in CMIP5 Models over the Northern Hemisphere.” Abstract GC31F-1155 presented at the 2016 American Geophysical Union (AGU) Fall Meeting (December 12–16, 2016), San Francisco, California, USA.
Mills, Richard T., Forrest M. Hoffman, Jitendra Kumar, Sarat Sreepathi, and Vamsi Sripathi. December 13, 2016. “Scalable Algorithms for Clustering Large Geospatiotemporal Data Sets on Manycore Architectures.” Abstract T23C-2953 presented at the 2016 American Geophysical Union (AGU) Fall Meeting (December 12–16, 2016), San Francisco, California, USA.
Huntzinger, Deborah N., Abhishek Chatterjee, Sarah R. Cooley, John P. Dunne, Forrest M. Hoffman, Yiqi Luo, David J. Moore, Sara B. Ohrel, Benjamin Poulter, Daniel M. Ricciuto, Maria Tzortziou, Anthony P. Walker, and Melanie A. Mayes. December 13, 2016. “The future of the North American carbon cycle – projections and associated climate change.” Abstract GC23K-17 presented at the 2016 American Geophysical Union (AGU) Fall Meeting (December 12–16, 2016), San Francisco, California, USA.
Kumar, Jitendra, Forrest M. Hoffman, William Walter Hargrove, and Nathan Collier. December 12, 2016. “Understanding the Representativeness of FLUXNET for Upscaling Carbon Flux from Eddy Covariance Measurements.” Abstract B11J-08 presented at the 2016 American Geophysical Union (AGU) Fall Meeting (December 12–16, 2016), San Francisco, California, USA.
Hoffman, Forrest M., William J. Riley, James T. Randerson, Gretchen Keppel-Aleks, and David M. Lawrence. December 10, 2016. “International Land Model Benchmarking (ILAMB).” 2016 Next Generation Ecosystem Experiments – Arctic (NGEE-Arctic) All Hands Meeting (December 10–11, 2016), Parc 55 Hotel, San Francisco, California, USA.
Hoffman, Forrest M., Min Xu, Nathan Collier, Nate McDowell, Chonggang Xu, Brad Christoffersen, Paul Levine, and James T. Randerson. September 21, 2016. “A Forecasting Strategy for Tropical Ecosystems Using ACME.” Next Generation Ecosystem Experiments – Tropics (NGEE-Tropics) Annual Meeting (September 21–22, 2016), Smithsonian S. Dillon Ripley Center, Washington, District of Columbia, USA.
Hoffman, Forrest M., William J. Riley, James T. Randerson, Nathaniel Collier, Mingquan Mu, David M. Lawrence, and Gretchen Keppel-Aleks. June 22, 2016. “International Land Model Benchmarking (ILAMB) Update.” 21st Biogeochemistry Working Group (BGCWG) Meeting, Community Earth System Model (CESM) Workshop (June 20–23, 2016), The Village at Breckenridge, Breckenridge, Colorado, USA.
Hoffman, Forrest M., Min Xu, Nathan Collier, William J. Riley, Daniel M. Ricciuto, Xiaojuan Wang, and Peter E. Thornton. June 8, 2016. “Evaluating the ACME Land Model (ALM) with ILAMBv2.” Accelerated Climate Modeling for Energy (ACME) All Hands Meeting (June 7–10, 2016), Hilton Washington Hotel & Executive Meeting Center, Rockville, Maryland, USA.
Hoffman, Forrest M., James T. Randerson, Vivek K. Arora, Qing Bao, Patricia Cadule, Duoying Ji, Chris D. Jones, Michio Kawamiya, Samar Khatiwala, Keith Lindsay, Atsushi Obata, Elena Shevliakova, Katharina D. Six, Jerry F. Tjiputra, Evgeny M. Volodin, and Tongwen Wu. May 16, 2014. “Causes and Implications of Persistent Atmospheric Carbon Dioxide Biases in Earth System Models.” International Land Model Benchmarking (ILAMB) Workshop (May 16–18, 2016), DoubleTree by Hilton Hotel Washington DC, Washington, District of Columbia, USA.
Hoffman, Forrest M., James T. Randerson, William J. Riley, Gretchen Keppel-Aleks, David M. Lawrence, Nathan Collier, Jitendra Kumar, and William W. Hargrove. April 14, 2016. “Integrating Models and Observations: Reducing Biases in Earth System Models and Community Benchmarking of Land Models.” Carbon Cycle Interagency Working Group (CCIWG) Workshop on Sustained Observations for Carbon Cycle Science and Decision Support (April 13–14, 2016), National Oceanic and Atmospheric Administration (NOAA) Earth System Research Laboratory, Boulder, Colorado, USA. Invited.
Zachary Langford, Jitendra Kumar, Forrest M. Hoffman, Stan D. Wullschleger, Colleen M. Iversen, and Richard J. Norby. April 5, 2016. “Mapping Vegetation Distributions in Arctic Ecosystems for Parameterizing Models using Satellite-derived Phenology.” 2016 U.S.-International Association for Landscape Ecology (US-IALE) Annual Meeting (April 3–7, 2016), Asheville, North Carolina, USA.
Hoffman, Forrest M., Jitendra Kumar, William W. Hargrove, and Steven P. Norman. April 5, 2016. “Detecting and Tracking Shifts in National Vegetation Composition.” 2016 U.S.-International Association for Landscape Ecology (US-IALE) Annual Meeting (April 3–7, 2016), Asheville, North Carolina, USA.
Shu, Shijie, Forrest M. Hoffman, William W. Hargrove, Jitendra Kumar, and Atul Jain. April 4, 2016. “Synthesis of Satellite NDVI Products and Vegetation Dynamics in Earth System Models using a Data Mining Approach.” 2016 U.S.-International Association for Landscape Ecology (US-IALE) Annual Meeting (April 3–7, 2016), Asheville, North Carolina, USA.
Hargrove, William W., Danny C. Lee, Steven P. Norman, Forrest M. Hoffman, and Jitendra Kumar. April 4, 2016. “Temporal Analysis of Phenology to Objectively Determine Normal Seasonality of Vegetation across the United States.” 2016 U.S.-International Association for Landscape Ecology (US-IALE) Annual Meeting (April 3–7, 2016), Asheville, North Carolina, USA.
Mills, Richard T., Forrest M. Hoffman, and Jitendra Kumar. April 4, 2016. “Scalable Machine-learning Approaches for Analysis of Large Phenological Datasets.” 2016 U.S.-International Association for Landscape Ecology (US-IALE) Annual Meeting (April 3–7, 2016), Asheville, North Carolina, USA.
Hoffman, Forrest M., William J. Riley, Gretchen Keppel-Aleks, David M. Lawrence, J. Keith Moore, and James T. Randerson. March 7, 2016. “Benchmark Analysis for Improved Prediction.” Carbon Cycle Interagency Working Group (CCIWG)/North American Carbon Program (NACP) Workshop on Development of Predictive Carbon Cycle Science (March 7–9, 2016), National Oceanic and Atmospheric Administration (NOAA) National Center for Weather and Climate Prediction (NCWCP), College Park, Maryland, USA. Invited.
Hoffman, Forrest M., Jiafu Mao, Xiaojuan Yang, Nathan Collier, Xiaoying Shi, Gangsheng Wang, Min Xu, and Cheng-En Yang. February 10, 2016. “Biogeochemistry–Climate Feedbacks.” Oak Ridge National Laboratory (ORNL) Computing and Computational Sciences Directorate (CCSD) Advisory Committee Meeting (February 9–10, 2016), Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M., Jitendra Kumar, Zachary L. Langford, William W. Hargrove, James T. Randerson, William J. Riley, David M. Lawrence, and Gretchen Keppel-Aleks. February 1, 2016. “Computational Approaches for Model, Experiment, and Data Integration Supporting Site Characterization and Model Evaluation.” 2016 Workshop on An Integrated Network for Terrestrial Ecosystem Research on Feedbacks to the Atmosphere and Climate (INTERFACE): Linking Experimentalists, Ecosystem Modelers, and Earth System Modelers (January 1–February 3, 2016), St. Pete Beach, Florida, USA. Invited.
2015
Randerson, James, Abigail Swann, Charles Koven, Forrest M. Hoffman, and Yang Chen. December 18, 2015. “Continental asymmetry in climate-induced tropical drought: Driving mechanisms and ecosystem response.” 2015 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2015), San Francisco, California, USA. Abstract B53J-04.
Mei, Rui, Daniel Ricciuto, Jiafu Mao, Forrest M. Hoffman, and Jitendra Kumar. December 17, 2015. “Sensitivity of land surface modeling to parameters: An uncertainty quantification method applied to the Community Land Model.” 2015 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2015), San Francisco, California, USA. Abstract GC43C-1205.
Mahowald, Natalie, Daniel Ward, Silvia Kloster, James Randerson, Scott Doney, Keith Lindsay, Ernesto Muñoz, Sarah Schlunegger, Danica Lombardozzi, David Lawrence, Peter Lawrence, and Forrest M. Hoffman. December 15, 2015. “Impact of land use and land cover change on climate and air quality in the CESM (Invited).” 2015 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2015), San Francisco, California, USA. Abstract A41R-03.
Mao, Jiafu, Wenting Fu, Xiaoying Shi, Daniel Ricciuto, Joshua Fisher, Robert Dickinson, Yaxing Wei, Willis Shem, Shilong Piao, Kaicun Wang, Christopher Schwalm, Hanqin Tian, Mingquan Mu, Muhammad Atlaf Arain, Philippe Ciais, Robert Cook, Yong Jiu Dai, Daniel Hayes, Forrest M. Hoffman, Maoyi Huang, Suo Huang, Deborah Huntzinger, Akihiko Ito, Atul Jain, Anthony King, Huimin Lei, Chaoqun Lu, Anna Michalak, Nicholas Parazoo, Changhu Peng, Shushi Peng, Benjamin Poulter, Kevin Schaefer, Elchin Jafarov, Peter Thornton, Weile Wang, Ning Zeng, Zhenzhong Zeng, Fang Zhao, Qiuan Zhu, and Zaichun Zhu. December 16, 2015. “Disentangling climatic and anthropogenic controls on global terrestrial evapotranspiration trends.” 2015 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2015), San Francisco, California, USA. Abstract H33L-08.
Riley, William, Dipankar Dwivedi, Bardan Ghimire, Forrest M. Hoffman, George Shu Heng Pau, James Randerson, Chaopeng Shen, Jinyun Tang, and Qing Zhu. December 16, 2015. “Improving predictions of large scale soil carbon dynamics: Integration of fine-scale hydrological and biogeochemical processes, scaling, and benchmarking (Invited).” 2015 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2015), San Francisco, California, USA. Abstract B31F-01.
Shu, Shijie, Umakant Mishra, Forrest M. Hoffman, Charles Koven, and Atul Jain. December 15, 2015. “Interactions between soil organic carbon concentration and soil thermal and hydraulic dynamics and its impact on soil carbon storage in northern high-latitudes.” 2015 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2015), San Francisco, California, USA. Abstract B23J-04.
Luo, Yiqi, Zheng Shi, Lifen Jiang, Jianyang Xia, Ying Wang, Manoj Kc, Junyi Liang, Xingjie Lu, Shuli Niu, Ander Ahlström, Oleksandra Hararuk, Alan Hastings, Forrest M. Hoffman, Belinda Medlyn, Martin Rasmussen, Matthew Smith, Kathe Todd-Brown and Yingping Wang. December 15, 2015. “Terrestrial carbon storage dynamics: Chasing a moving target (Invited).” 2015 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2015), San Francisco, California, USA. Abstract B23J-03.
Swann, Abigail, Forrest M. Hoffman, Charles Koven, and James Randerson. December 15, 2015. “Diagnosing drought in a changing climate (Invited).” 2015 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2015), San Francisco, California, USA. Abstract B23J-01.
Yang, Cheng-En, Jiafu Mao, Forrest M. Hoffman, Daniel Ricciuto, and Joshua Fu. December 15, 2015. “Evaluation of vegetation biomass in CMIP5 models over the northern high-latitudes.” 2015 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2015), San Francisco, California, USA. Abstract B21E-0518.
Xu, Min, and Forrest M. Hoffman. December 15, 2015. “Implementation of a canopy air space scheme into the Community Land Model.” 2015 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2015), San Francisco, California, USA. Abstract B21E-0517.
Mu, Mingquan, Forrest M. Hoffman, David Lawrence, William Riley, Gretchen Keppel-Aleks, Charles Koven, Erik Kluzek, Jiafu Mao, and James Randerson. December 15, 2015. “Design and application of a community land benchmarking system for Earth system models.” 2015 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2015), San Francisco, California, USA. Abstract B21E-0513.
Joseph, Renu, Forrest M. Hoffman, Nathaniel O. Collier, David M. Lawrence, James T. Randerson, Mingquan Mu, William J. Riley, and Gretchen Keppel-Aleks. December 14, 2015. “DOE Scientific Successes as Part of the International Land Model Benchmarking (ILAMB) Project.” 2015 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2015), San Francisco, California, USA.
Hargrove, William W., Forrest M. Hoffman, Jitendra Kumar, Steven P. Norman, and William M. Christie. November 17, 2015. “An Empirically Derived National Map of Relative Wildfire Probability Rankings Suitable for Commparison with Independent Efforts.” 6th International Fire Ecology and Management Congress (November 16–20, 2015), San Antonio, Texas, USA.
Hoffman, Forrest M., Daniel M. Ricciuto, William J. Riley, and Peter E. Thornton. November 3, 2015. “Evaluation of the ACME Land Model using the ILAMB Prototype.” Accelerated Climate Modeling for Energy (ACME) All Hands Meeting (November 2–4, 2015), Sheraton Albuquerque Uptown, Albuquerque, New Mexico, USA.
Shi, Xiaoying, Jiafu Mao, Zhenzhong Zeng, Peter Thornton, Forrest M. Hoffman, and Daniel Ricciuto. November 3, 2015. “Biophysical Feedbacks of Vegetation to the Global Climate change for the Past Three Decades.” Accelerated Climate Modeling for Energy (ACME) All Hands Meeting (November 2–4, 2015), Sheraton Albuquerque Uptown, Albuquerque, New Mexico, USA.
Hoffman, Forrest M. October 8, 2015. “Uncertainty Quantification in the BGC Feedbacks SFA.” U.S. Department of Energy Regional and Global Climate Modeling (RGCM) Program Team Leads Meeting (October 6–8, 2015), Hyatt Regency Bethesday, Bethesda, Maryland, USA.
Hoffman, Forrest M. October 7, 2015. “Example Metrics and Diagnostics.” U.S. Department of Energy Regional and Global Climate Modeling (RGCM) Program Team Leads Meeting (October 6–8, 2015), Hyatt Regency Bethesday, Bethesda, Maryland, USA.
Hoffman, Forrest M., William J. Riley, James T. Randerson, Scott M. Elliott, Gretchen Keppel-Aleks, Charles D. Koven, David M. Lawrence, Umakant Mishra, J. Keith Moore, and Xiaojuan Yang. October 6, 2015. “Biogeochemistry–Climate Feedbacks: Quantifying Feedbacks and Uncertainties of Biogeochemical Processes in Earth System Models.” U.S. Department of Energy Regional and Global Climate Modeling (RGCM) Program Team Leads Meeting (October 6–8, 2015), Hyatt Regency Bethesday, Bethesda, Maryland, USA.
Hoffman, Forrest M., Jitendra Kumar, Damian M. Maddalena, Zachary L. Langford, William W. Hargrove, and James T. Randerson. August 9, 2015. “Characterizing Tropical Forest Representativeness for Optimizing Sampling Network Coverage.” 1st Annual Next Generation Ecosystem Experiments (NGEE) Tropics Meeting (August 9, 2015), The Westin Baltimore Washington Airport - BWI, Linthicum Heights, Maryland, USA.
Hoffman, Forrest M., Jitendra Kumar, Damian M. Maddalena, Zachary L. Langford, William W. Hargrove, and James T. Randerson. July 14, 2015. “Characterizing Tropical Forest Representativeness for Optimizing Sampling Network Coverage.” 52nd Annual Meeting of the Association for Tropical Biology and Conservation (ATBC) (July 12–16, 2015), Hawai‘i Convention Center, Honolulu, Hawai‘i, USA.
Hargrove, William W., Forrest M. Hoffman, Jitendra Kumar, and Steven P. Norman. July 6, 2015. “Directions in Computationally Intensive Landscape Ecology.” 9th International Association for Landscape Ecology (IALE) World Congress (July 5–10, 2015), Portland, Oregon, USA. Invited.
Hoffman, Forrest M. June 9, 2015. “Quantification and Reduction of Uncertainties Associated with Carbon Cycle–Climate System Feedbacks.” Earth System Modeling Workshop, Climate Change Science Institute (CCSI), Oak Ridge National Laboratory (ORNL), Oak Ridge, Tennessee, USA.
Hoffman, Forrest M., Jitendra Kumar, and J. Walter Larson. June 2, 2015. “Data Mining in Earth System Science (DMESS 2015).” International Conference on Computational Science (ICCS 2015; June 1–3, 2015), Reykjavík University, Reykjavík, Iceland.
Hoffman, Forrest M. May 22, 2015. “Quantification and Reduction of Uncertainties Associated with Carbon Cycle–Climate System Feedbacks.” Doctor of Philosophy Dissertation Defense, Department of Earth System Science, University of California Irvine, Irvine, California, USA.
Hoffman, Forrest M., James T. Randerson, Weiwei Fu, Abigail L. S. Swann, Natalie M. Mahowald, Charles D. Koven, Keith Lindsay, Ernesto Muñoz, and Gordon B. Bonan. April 9, 2015. “Long-term Terrestrial Carbon and Water Cycle Responses to Projected Climate Change Beyond 2100.” Oak Ridge National Laboratory (ORNL) Climate Change Science Institute (CCSI) Scientific Advisory Board (SAB) Meeting (April 8–10, 2015), Oak Ridge, Tennessee, USA.
Hoffman, Forrest M., James T. Randerson, Weiwei Fu, Abigail L. S. Swann, Natalie M. Mahowald, Charles D. Koven, Keith Lindsay, Ernesto Muñoz, and Gordon B. Bonan. March 3, 2015. “Long-term Terrestrial Carbon and Water Cycle Responses to Projected Climate Change Beyond 2100.” Community Earth System Model (CESM) Biogeochemistry Working Group Meeting, National Center for Atmospheric Research (NCAR), Boulder, Colorado, USA.
Hoffman, Forrest M., James T. Randerson, Weiwei Fu, Abigail L. S. Swann, Natalie M. Mahowald, Charles D. Koven, Keith Lindsay, Ernesto Muñoz, and Gordon B. Bonan. March 3, 2015. “Long-term Terrestrial Carbon and Water Cycle Responses to Projected Climate Change Beyond 2100.” Community Earth System Model (CESM) Biogeochemistry Working Group Meeting, National Center for Atmospheric Research (NCAR), Boulder, Colorado, USA.
2014
Shu, Shijie, Forrest M. Hoffman, Jitendra Kumar, William W. Hargrove, and Atul Jain. December 19, 2014. “Data Mining Approach for Evaluating Vegetation Dynamics in Earth System Models (ESMs) Using Satellite Remote Sensing Products.” 2014 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2014), San Francisco, California, USA. Abstract B53G-06.
Kumar, Jitendra, Zachary Langford, Fengming Yuan, and Forrest M. Hoffman. December 19, 2014. “Remote Sensing to Inform Plant Functional Type (PFT) Distributions in the Community Land Model.” 2014 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2014), San Francisco, California, USA. Abstract B53I-03. Invited.
Hargrove, William W., Jitendra Kumar, Kevin Potter, and Forrest M. Hoffman. December 19, 2014. “Version 5 of Forecasts; Forecasts of Climate-Associated Shifts in Tree Species.” 2014 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2014), San Francisco, California, USA. Abstract B51G-0106.
Hoffman, Forrest M., James Randerson, Weiwei Fu, Keith Lindsay, Ernesto Muñoz, Natalie Mahowald, and Gordon Bonan. December 18, 2014. “Long-term Terrestrial Carbon and Water Cycle Responses to Projected Climate Change Beyond 2100.” 2014 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2014), San Francisco, California, USA. Abstract GC41C-0573.
Norman, Steven, Jitendra Kumar, William W. Hargrove, and Forrest M. Hoffman. December 17, 2014. “A Global Classification of Contemporary Fire Regimes.” 2014 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2014), San Francisco, California, USA. Abstract GC31A-0440.
Kumar, Jitendra, William W. Hargrove, Steven Norman, and Forrest M. Hoffman. December 17, 2014. “Detecting and Tracking Shifts in National Vegetation Composition, Including Donors and Recipients, Across the MODIS Era.” 2014 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2014), San Francisco, California, USA. Abstract B31A-0008.
Mu, Mingquan, Forrest M. Hoffman, David Lawrence, William Riley, Gretchen Keppel-Aleks, Erik Kluzek, Charles Koven, and James Randerson. December 16, 2014. “Model Evaluation Using a Community Benchmarking System for Land Surface Models.” 2014 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2014), San Francisco, California, USA. Abstract B23C-0209.
Keppel-Aleks, Gretchen, and Forrest M. Hoffman. December 16, 2014. “Constraints on Long-term Carbon–Climate Feedbacks from Spatially Resolved CO2 Growth Rate Fluctuations Linked to Temperature and Precipitation.” 2014 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2014), San Francisco, California, USA. Abstract B23C-0208.
Song, Xia, Forrest M. Hoffman, Xiaofeng Xu, Colleen Iversen, and Jitendra Kumar. December 16, 2014. “Above–Belowground Carbon Allocation in Earth System Models.” 2014 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2014), San Francisco, California, USA. Abstract A21G-3117.
Yang, Xiaojuan, Peter Thornton, Daniel Ricciuto, and Forrest M. Hoffman. December 15, 2014. “Influence of Phosphorus Cycle Coupling on Carbon–Climate Feedbacks.” 2014 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2014), San Francisco, California, USA. Abstract B14A-05. Invited.
Randerson, James, Keith Lindsay, Ernesto Muñoz, Weiwei Fu, Forrest M. Hoffman, Jefferson Moore, Scott Doney, Natalie Mahowald, and Gordon Bonan. December 15, 2014. “Intensification of Climate–Carbon Feedbacks after 2100 and Implications for Disturbance Regimes.” 2014 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2014), San Francisco, California, USA. Abstract B14D-01. Invited.
Gu, Lianhong, Ying Sun, Robert E. Dickinson, Richard J. Norby, Forrest M. Hoffman, and Stephen G. Pallardy. November 18, 2104. “Photosynthesis with a Twist in a Warming World.” Science Seminar, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M., Jitendra Kumar, William W. Hargrove, Zachary Langford, Damian Maddalena, William J. Riley, and James T. Randerson. October 29, 2014. “Integrating Earth Science Research through Model, Experiment, and Data Synthesis.” U.S. Department of Energy Green Ocean Amazon (GOAmazon) Joint Principal Investigators Meeting, Woodrow Wilson International Center for Scholars, Washington, DC, USA.
Hoffman, Forrest M., Pavel B. Bochev, Philip J. Cameron-Smith, Richard C. Easter Jr., Scott M. Elliot, Steven J. Ghan, Iulian R. Grindeanu, Robert B. Lowrie, Donald D. Lucas, Vijay S. Mahadevan, Kara J. Peterson, Bill Sacks, Manishkumar B. Shrivastava, Mark A. Taylor, Mariana Vertenstein, and Patrick H. Worley. July 31, 2014. “Applying Computationally Efficient Schemes for BioGeochemical Cycles (ACES4BGC).” U.S. Department of Energy Scientific Discovery through Advanced Computing (SciDAC-3) Principal Investigators Meeting (July 30–August 1, 2014), Omni Shoreham Hotel, Washington, District of Columbia, USA. Invited.
Hoffman, Forrest M., and ESM Theme Members. July 28, 2014. “CCSI Earth System Modeling (ESM) Theme Discussion of Future CCSI.” ORNL Climate Change Science Institute (CCSI) Strategic Planning Discussion, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M. June 13, 2014. “Earth System Modeling (ESM) Theme and Projects.” University of Wisconsin visit to Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M. May 28, 2014. “CCSI Earth System Modeling (ESM) Theme.” South Dakota School of Mines & Technology visit to Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M., Jitendra Kumar, Damian Maddalena, Richard T. Mills, and William W. Hargrove. May 19, 2014. “Representativeness-Based Sampling Network Design for the Arctic.” Annual U.S.-International Association for Landscape Ecology (US-IALE) Symposium (May 18–22, 2014), Anchorage, Alaska, USA.
Hoffman, Forrest M., James T. Randerson, Vivek K. Arora, Qing Bao, Patricia Cadule, Duoying Ji, Chris D. Jones, Michio Kawamiya, Samar Khatiwala, Keith Lindsay, Atsushi Obata, Elena Shevliakova, Katharina D. Six, Jerry F. Tjiputra, Evgeny M. Volodin, and Tongwen Wu. May 13, 2014. “Persistent Atmospheric Carbon Dioxide Biases in Earth System Models and Community Research Directions.” U.S. Department of Energy Integrated Climate Modeling Principal Investigator Meeting (May 12–14, 2014), William F. Bolger Center, Potomac, Maryland, USA. Invited.
Hoffman, Forrest M., James T. Randerson, Vivek K. Arora, Qing Bao, Patricia Cadule, Duoying Ji, Chris D. Jones, Michio Kawamiya, Samar Khatiwala, Keith Lindsay, Atsushi Obata, Elena Shevliakova, Katharina D. Six, Jerry F. Tjiputra, Evgeny M. Volodin, and Tongwen Wu. May 12–14, 2014. “Causes and Implications of Persistent Atmospheric Carbon Dioxide Biases in Earth System Models.” U.S. Department of Energy Integrated Climate Modeling Principal Investigator Meeting (May 12–14, 2014), William F. Bolger Center, Potomac, Maryland, USA.
Hoffman, Forrest M., and James T. Randerson. April 30, 2014. “CMIP5 Global Carbon Cycle Model Evaluation Needs.” Obs4MIPs–CMIP6 Planning Meeting (April 29–May 1, 2014), NASA Headquarters, Washington, District of Columbia, USA. Invited.
Kumar, Jitendra, Forrest M. Hoffman, and William W. Hargrove. March 6, 2014. “Developing U.S. Phenoregions from Remote Sensing.” Oak Ridge National Laboratory (ORNL) Computing and Computational Sciences Directorate (CCSD) Scientific Advisory Board (SAB) Meeting, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M., Jitendra Kumar, and William W. Hargrove. January 24, 2014. “Using Satellite Imagery to Track Forest Disturbances.” Great Smoky Mountains Institute at Tremont visit to Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
Hargrove, William Walter, Forrest M. Hoffman, Jitendra Kumar, Joseph Spruce, and Steve Norman. December 13, 2013. “Empirical Mining of Large Data Sets Already Helps to Solve Practical Ecological Problems; A Panoply of Working Examples.” 2013 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2013), San Francisco, California, USA. Abstract IN52A-05.
Wang, Yingping, Matthew J. Smith, Yiqi Luo, Maria Leite, Folashade Agusto, Benito Chen, Forrest M. Hoffman, Belinda Elizabeth Medlyn, and Martin Rasmussen. December 13, 2013. “Theoretical Analysis of the Global Land Carbon Cycle: What Determines the Trajectory of Future Carbon Uptake?” 2013 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2013), San Francisco, California, USA. Abstract B51L-02.
Mu, Mingquan, Forrest M. Hoffman, David M. Lawrence, Riley, Gretchen Keppel-Aleks, and James Tremper Randerson. December 11, 2013. “Design and Development of a Community Carbon Cycle Benchmarking System for CMIP5 Models.” 2013 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2013), San Francisco, California, USA. Abstract H33B-1358.
Hargrove, William Walter, Jitendra Kumar, Kevin M. Potter, and Forrest M. Hoffman. December 11, 2013. “Global Tree Range Shifts Under Forecasts from Two Alternative GCMs Using Two Future Scenarios.” 2013 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2013), San Francisco, California, USA. Abstract B32D-06.
Lawrence, David M., James Tremper Randerson, Mingquan Mu, Forrest M. Hoffman, William J. Riley, Charles D. Koven, Katherine E. Todd-Brown, and Gretchen Keppel-Aleks. December 11, 2013. “Development and Application of a Benchmarking System for Land Models.” 2013 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2013), San Francisco, California, USA. Abstract H32G-01.
Mills, Richard T., Gautam Bisht, Glenn E. Hammond, Benjamin J. Andre, Jitendra Kumar, Satish Karra, Scott L. Painter, Peter C. Lichtner, Guoping Tang, Fengming Yuan, Xiaofeng Xu, Forrest M. Hoffman, William J. Riley, Peter E. Thornton. December 11, 2013. “Development of a Process-Rich Modeling Framework for Arctic Ecohydrology Using the Open-Source PFLOTRAN and CLM Models.” 2013 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2013), San Francisco, California, USA. Abstract DI31A-2195.
Hoffman, Forrest M., James T. Randerson, Vivek K. Arora, Qing Bao, Katharina D. Six, Patricia Cadule, Duoying Ji, Chris D. Jones, Michio Kawamiya, Samar Khatiwala, Keith Lindsay, Atsushi Obata, Elena Shevliakova, Jerry F. Tjiputra, Evgeny M. Volodin, and Tongwen Wu. December 9, 2013. “Causes and Implications of Persistent Atmospheric Carbon Dioxide Biases in Earth System Models.” 2013 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2013), San Francisco, California, USA. Abstract B13M-07. Invited.
Fu, Wenting, Lianhong Gu, and Forrest M. Hoffman. December 9, 2013. “Advantages of estimating parameters of photosynthesis model by fitting A-Ci curves at multiple subsaturating light intensities” 2013 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2013), San Francisco, California, USA. Abstract B13D-0543.
Maddalena, Damian M., Forrest M. Hoffman, and Jitendra Kumar. December 9, 2013. “Landscape Characterization for the Identification of Environmental Gradients in the Tropics” 2013 American Geophysical Union (AGU) Fall Meeting (December 9–13, 2013), San Francisco, California, USA. Abstract B11G-0431.
Kumer, Jitendra, Forrest M. Hoffman, and William W. Hargrove. September 5, 2013. “Classification and Delineation of Large Earth Science Data.” Smoky Mountains Computational Sciences and Engineering Conferece (September 3–5, 2013), The Park Vista Hotel, Gatlinburg, Tennessee, USA. Invited.
Gu, Lianhong, Richard J. Norby, Forrest M. Hoffman, David Weston, Xiaojuan Yang, and Jeffrey Warren. August 16, 2103. “Measuring and Modeling Tropical Photosynthesis: Roles of Phosphorus, Mesophyll Conductance and Plant Functional Diversities.” 16th International Congress on Photosynthesis (August 11–16, 2013), St. Louis, Missouri, USA.
Hoffman, Forrest M., Jitendra Kumar, and William W. Hargrove. August 13, 2013. “Data Mining for Climate Change Model Intercomparison and Phenoregions.” National Phenology Network (NPN) Seasonal Timing Working Group Meeting (August 12–13, 2013), University of Wisconsin – Milwaukee, Milwaukee, Wisconsin, USA. Invited.
Hoffman, Forrest M., Jitendra Kumar, Richard T. Mills, and William W. Hargrove. August 5, 2013. “Representativeness-Based Sampling Network Design for the Arctic.” 98th Annual Ecological Society of America (ESA) Meeting (August 4–9, 2013), Minneapolis, Minnesota, USA.
Hoffman, Forrest M., Pavel B. Bochev, Philip J. Cameron-Smith, Richard C. Easter, Jr., Scott M. Elliott, Iulian Grindeanu, Oksana Guba, Xiaohong Liu, Robert B. Lowrie, Donald D. Lucas, Richard T. Mills, William J. Sacks, Timothy J. Tautges, Mark A. Taylor, Mariana Vertenstein, and Patrick H. Worley. July 24–26, 2013. “Enhancing Global Biogeochemical Cycles in the Community Earth System Model.” Scientific Discovery through Advanced Computing (SciDAC-3) Principal Investigators Meeting (July 24–26, 2013), Rockville, Maryland, USA.
Hoffman, Forrest M., James T. Randerson, Vivek K. Arora, Qing Bao, Katharina D. Six, Patricia Cadule, Duoying Ji, Chris D. Jones, Michio Kawamiya, Samar Khatiwala, Keith Lindsay, Atsushi Obata, Elena Shevliakova, Jerry F. Tjiputra, Evgeny M. Volodin, and Tongwen Wu. June 6, 2013. “Causes and Implications of Persistent Atmospheric Carbon Dioxide Biases in Earth System Models.” Oral presentation at the 9th International Carbon Dioxide Conference (ICDC9) (June 3–7, 2013), Beijing International Conference Center, Beijing, China.
Hoffman, Forrest M., James T. Randerson, Vivek K. Arora, Qing Bao, Katharina D. Six, Patricia Cadule, Duoying Ji, Chris D. Jones, Michio Kawamiya, Samar Khatiwala, Keith Lindsay, Atsushi Obata, Elena Shevliakova, Jerry F. Tjiputra, Evgeny M. Volodin, and Tongwen Wu. June 3–7, 2013. Poster #285: “Causes and Implications of Persistent Atmospheric Carbon Dioxide Biases in Earth System Models.” Poster presentation at the 9th International Carbon Dioxide Conference (ICDC9) (June 3–7, 2013), Beijing International Conference Center, Beijing, China.
Hoffman, Forrest M., James T. Randerson, Vivek K. Arora, Qing Bao, Katharina D. Six, Patricia Cadule, Duoying Ji, Chris D. Jones, Michio Kawamiya, Samar Khatiwala, Keith Lindsay, Atsushi Obata, Elena Shevliakova, Jerry F. Tjiputra, Evgeny M. Volodin, and Tongwen Wu. May 13, 2013. “Causes and Implications of Persistent Atmospheric Carbon Dioxide Biases in Earth System Models.” NIMBioS Workshop on Nonautonomous Systems and Terrestrial Carbon Cycle (May 13–17, 2013), University of Tennessee, Knoxville, Tennessee, USA.
Hargrove, William W., Joseph P. Spruce, Steven P. Norman, and Forrest M. Hoffman. April 17, 2013. “ForWarn Forest Disturbance Change Detection System Provides a Weekly Snapshot of US Forest Conditions to Aid Forest Managers.” 28th Annual U.S.-International Association for Landscape Ecology (US-IALE) Symposium (April 14–18, 2013), Austin, Texas, USA.
Hargrove, William W., Joseph P. Spruce, Steven P. Norman, Jitendra Kumar, and Forrest M. Hoffman. April 17, 2013. “Using Land Surface Phenology for National Mapping of the Occurrence and Health of Evergreen and Deciduous Forests.” 28th Annual U.S.-International Association for Landscape Ecology (US-IALE) Symposium (April 14–18, 2013), Austin, Texas, USA.
Hoffman, Forrest M., Jitendra Kumar, William W. Hargrove, Joseph P. Spruce, and Richard T. Mills. April 17, 2013. “Developing Phenoregion Maps Using Remotely Sensed Imagery.” 28th Annual U.S.-International Association for Landscape Ecology (US-IALE) Symposium (April 14–18, 2013), Austin, Texas, USA.
Hoffman, Forrest M., Joel Rowland, Haruko Wainwright, Jitendra Kumar, Victoria Sloan, and Cathy Wilson. April 10, 2013. “Multiscale Arctic Landscape Characterization.” Next Generation Ecosystem Experiment (NGEE-Arctic) Scaling Workshop (April 9–11, 2013), Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M., James T. Randerson, Samar Khatiwala, and CMIP5 Carbon Cycle Model Leads. March 21, 2013. “The Causes and Implications of Persistent Atmospheric Carbon Dioxide Biases in Earth System Models.” Climate 2013: Next-generation Climate Models and Knowledge Discoveries through Extreme High-Performance Simulations and Big Data Workshop (March 20–22, 2013), Lawrence Berkeley National Laboratory, Berkeley, California, USA. Invited.
Hoffman, Forrest M., Richard Norby, Xiaojuan Yang, Lianhong Gu, Anna M. Jensen, Jitendra Kumar, Ying Sun, Anthony P. Walker, Jeffrey M. Warren, and Daid Weston. March 6, 2013. “Model-Inspired Science Priorities for Evaluating Tropical Ecosystem Response to Climate Change.” Oak Ridge National Laboratory (ORNL) Climate Change Science Institute (CCSI) Scientific Advisory Board Poster Session, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M. March 6, 2013. “Biogeochemistry and Land Model Benchmarking.” Oak Ridge National Laboratory (ORNL) Climate Change Science Institute (CCSI) Scientific Advisory Board Meeting, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M., Richard Norby, Xiaojuan Yang, Lianhong Gu, Anna M. Jensen, Jitendra Kumar, Ying Sun, Anthony P. Walker, Jeffrey M. Warren, and Daid Weston. March 6, 2013. “Model-Inspired Science Priorities for Evaluating Tropical Ecosystem Response to Climate Change.” Oak Ridge National Laboratory (ORNL) Climate Change Science Institute (CCSI) Scientific Advisory Board Meeting, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M. March 6, 2013. “Integrated Water Cycle Research.” Oak Ridge National Laboratory (ORNL) Climate Change Science Institute (CCSI) Scientific Advisory Board Meeting, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M., James T. Randerson, and CMIP5 Carbon Cycle Model Leads. February 21, 2013. “The Causes and Implications of Persistent Atmospheric Carbon Dioxide Biases in Earth System Models.” Community Earth System Model (CESM) Joint Land Model Working Group and Biogeochemistry Working Group Meeting (February 19–22, 2013), National Center for Atmospheric Research (NCAR), Boulder, Colorado, USA.
Hoffman, Forrest M., Jitendra Kumar, William W. Hargrove, and Richard T. Mills. February 26, 2013. “Large Scale Climate Data Analytics.” Oak Ridge National Laboratory (ORNL) Computing and Computational Sciences Directorate (CCSD) Scientific Advisory Board (SAB) Meeting, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
Newcomb, Doug, William Hargrove, Forrest Hoffman, and Jitendra Kumar. February 8, 2013. “Forest Structure and Bird Nesting Habitat Derived from LiDAR Data.” 2013 North Carolina Geographic Information System (NCGIS) Conference (February 7–8, 2013), Raleigh Convention Center, Raleigh, North Carolina, USA.
Hoffman, Forrest M., James T. Randerson, David M. Lawrence, Eleanor M. Blyth, Minquan Mu, Gretchen Keppel-Aleks, Kathe Todd-Brown, Brendan M. Rogers, Miguel D. Mahecha, Nuno Carvalhais, Jannis von Buttlar, Markus Reichstein, Martin Best, James Ehleringer, Yiqi Luo. January 23, 2013. “The International Land Model Benchmarking (ILAMB) Project.” DataONE Exploration, Visualization, and Analysis (EVA) Workshop (January 22–23, 2013), Polytechnic Institute of New York University (NYU-Poly), Brooklyn, New York, USA. Invited.
Hoffman, Forrest M., Jitendra Kumar, and William W. Hargrove. January 22, 2013. “Data Mining for Climate Change Model Intercomparison.” DataONE Exploration, Visualization, and Analysis (EVA) Workshop (January 22–23, 2013), Polytechnic Institute of New York University (NYU-Poly), Brooklyn, New York, USA. Invited.
Hoffman, Forrest M., James T. Randerson, David M. Lawrence, Eleanor M. Blyth, Minquan Mu, Gretchen Keppel-Aleks, Kathe Todd-Brown, Brendan M. Rogers, Miguel D. Mahecha, Nuno Carvalhais, Jannis von Buttlar, Markus Reichstein, Martin Best, James Ehleringer, Yiqi Luo. January 8, 2013. “The International Land Model Benchmarking (ILAMB) Project.” 93rd American Meteorological Society (AMS) Annual Meeting (January 6–10, 2013), Austin, Texas, USA. Invited.
2012
Hargrove, William W., Joseph Spruce, Jitendra Kumar, and Forrest M. Hoffman. December 7, 2012. “ForWarn Forest Disturbance Change Detection System Provides a Weekly Snapshot of US Forest Conditions to Aid Forest Managers.” 2012 American Geophysical Union (AGU) Fall Meeting (December 3–7, 2012), San Francisco, California, USA. Abstract GC53E-04. Invited.
Kumar, Jitendra, Gautam Bisht, Satish Karra, Anna K. Liljedahl, Forrest M. Hoffman, Richard T. Mills, Scott Painter, and Peter E. Thornton. December 7, 2012. “Active Layer and Permafrost Thermal Regimes in Ice Wedge Polygon Dominated Regions of Alaska.” 2012 American Geophysical Union (AGU) Fall Meeting (December 3–7, 2012), San Francisco, California, USA. Abstract B53E-0713.
Randerson, James T., Mingquan Mu, Brendan M. Rogers, Nuno Carvalhais, James Ehleringer, Miguel D. Mahecha, Forrest M. Hoffman, Jannis von Buttlar, and Markus Reichstein. December 5, 2012. “Evaluation of the Seasonal Dynamics of Photosynthesis and Drought Stress in CMIP5 Models.” 2012 American Geophysical Union (AGU) Fall Meeting (December 3–7, 2012), San Francisco, California, USA. Abstract B34B-02. Invited.
Mills, Richard T., Gautam Bisht, Satish Karra, Forrest M. Hoffman, Glenn E. Hammond, Jitendra Kumar, Scott Painter, Peter E. Thornton, and Peter C. Lichtner. December 5, 2012. “Progress Towards Coupled Simulation of Surface/Subsurface Hydrologic Processes and Terrestrial Ecosystem Dynamics Using the Community Models PFLOTRAN and CLM.” 2012 American Geophysical Union (AGU) Fall Meeting (December 3–7, 2012), San Francisco, California, USA. Abstract H33H-1426.
Keppel-Aleks, Gretchen, James T. Randerson, Keith T. Lindsay, Britton B. Stephens, Jefferson K. Moore, Scott C. Doney, Peter E. Thornton, Natalie M. Mahowald, Forrest M. Hoffman, Colm Sweeney, Pieter P. Tans, Paul O. Wennberg, and Steven C. Wofsy. December 5, 2012. “Evaluating Carbon Dioxide Variability in the Community Earth System Model Against Atmospheric Observations.” 2012 American Geophysical Union (AGU) Fall Meeting (December 3–7, 2012), San Francisco, California, USA. Abstract A32A-08.
Hargrove, William W., Joseph Spruce, Steve Norman, William Christie, and Forrest M. Hoffman. December 4, 2012. “ForWarn: A Cross-Cutting Forest Resource Management and Decision Support System Providing the Capacity to Identify and Track Forest Disturbances Nationally.” 2012 American Geophysical Union (AGU) Fall Meeting (December 3–7, 2012), San Francisco, California, USA. Abstract ED22A-06.
Mei, Rui, Salil Mahajan, Jitendra Kumar, Forrest M. Hoffman, and Moetasim Ashfaq. December 4, 2012. “Do High-resolution Global Models Add Value to Climate Model Predictions? Results from a Cluster Analysis.” 2012 American Geophysical Union (AGU) Fall Meeting (December 3–7, 2012), San Francisco, California, USA. Abstract IN21C-1488.
Hargrove, William W., Jitendra Kumar, Forrest M. Hoffman, Kevin M. Potter, and Richard T. Mills. December 4, 2012. “Imputation of Continuous Tree Suitability over the Continental United States from Sparse Measurements Using Associative Clustering.” 2012 American Geophysical Union (AGU) Fall Meeting (December 3–7, 2012), San Francisco, California, USA. Abstract IN21C-1487.
Sinha, Eva, Jitendra Kumar, and Forrest M. Hoffman. December 4, 2012. “Analysis and Intercomparison of CMIP5 Models Using Clustered Climate Regimes.” 2012 American Geophysical Union (AGU) Fall Meeting (December 3–7, 2012), San Francisco, California, USA. Abstract IN21C-1486.
Fu, Wenting, Robert E. Dickinson, Lianhong Gu, and Forrest M. Hoffman. December 4, 2012. “Estimation of Terrestrial COS Uptake From a Global Carbon Cycle Model (CLM-4.0)” 2012 American Geophysical Union (AGU) Fall Meeting (December 3–7, 2012), San Francisco, California, USA. Abstract B21B-0354.
Shi, Xiaoying, Jiafu Mao, Peter E. Thornton, and Forrest M. Hoffman. December 3, 2012. “Spatiotemporal Pattern of CLM4 Simulated Evapotranspiration in Response to Multifactor Environmental Changes.” 2012 American Geophysical Union (AGU) Fall Meeting (December 3–7, 2012), San Francisco, California, USA. Abstract B13B-0507.
Mao, Jiafu, Xiaoying Shi, Peter E. Thornton, and Forrest M. Hoffman. December 3, 2012. “Global Latitudinal-asymmetric Vegetation Growth Trends and Their Driving Mechanisms Over the Past Three Decades.” 2012 American Geophysical Union (AGU) Fall Meeting (December 3–7, 2012), San Francisco, California, USA. Abstract B13B-0506.
Bauerle, William, Ram Oren, Danielle Way, Song Qian, Paul C. Stoy, Peter E. Thornton, Joseph Bowden, Forrest M. Hoffman, and Robert Reynolds. December 3, 2012. “Seasonal Patterns of Photosynthetic Capacity: Photoperiodic Control and Its Carbon Cycling Implications.” 2012 American Geophysical Union (AGU) Fall Meeting (December 3–7, 2012), San Francisco, California, USA. Abstract B13B-0486.
Hoffman, Forrest M., James T. Randerson. “Measurements to Models: ILAMB and Representativeness/Scaling.” Heterotrophic Respiration (RH) Workshop (October 30–November 1, 2012), H. J. Andrews Experimental Forest, Blue River, Oregon, USA. Invited.
Hargrove, William W., Joseph P. Spruce, Steven P. Norman, William M. Christie, Jitendra Kumar, and Forrest M. Hoffman. September 12, 2012. “Using Land Surface Phenology for National Mapping of the Occurrence and Health of Evergreen and Deciduous Forests.” Abstract presented at the Phenology 2012 Conference (September 10–13, 2012), Milwaukee, Wisconsin, USA.
Hoffman, Forrest M., Pavel B. Bochev, Philip J. Cameron-Smith, Richard C. Easter, Jr., Scott M. Elliott, Xiaohong Liu, Robert B. Lowrie, Donald D. Lucas, Richard T. Mills, Timothy J. Tautges, Mark A. Taylor, Mariana Vertenstein, and Patrick H. Worley. September 11, 2012. “Computational Challenges of the Applying Computationally Efficient Schemes for BioGeochemical Cycles (ACES4BGC) Project.” Scientific Discovery through Advanced Computing (SciDAC-3) Principal Investigators Meeting (September 10–12, 2012), Rockville, Maryland, USA.
Hoffman, Forrest M., Pavel B. Bochev, Philip J. Cameron-Smith, Richard C. Easter, Jr., Scott M. Elliott, Xiaohong Liu, Robert B. Lowrie, Donald D. Lucas, Richard T. Mills, Timothy J. Tautges, Mark A. Taylor, Mariana Vertenstein, and Patrick H. Worley. September 10, 2012. “Applying Computationally Efficient Schemes for BioGeochemical Cycles (ACES4BGC).” Scientific Discovery through Advanced Computing (SciDAC-3) Principal Investigators Meeting (September 10–12, 2012), Rockville, Maryland, USA.
Hoffman, Forrest M., Pavel B. Bochev, Philip J. Cameron-Smith, Richard C. Easter, Jr., Scott M. Elliott, Xiaohong Liu, Robert B. Lowrie, Donald D. Lucas, Richard T. Mills, Timothy J. Tautges, Mark A. Taylor, Mariana Vertenstein, and Patrick H. Worley. June 19, 2012. “Applying Computationally Efficient Schemes for BioGeochemical Cycles (ACES4BGC).” Software Engineering Working Group Meeting, 17th Annual Community Earth System Model (CESM) Workshop (June 18–21, 2012), Breckenridge, Colorado, USA. Invited.
Hoffman, Forrest M., Pavel B. Bochev, Philip J. Cameron-Smith, Richard C. Easter, Jr., Scott M. Elliott, Xiaohong Liu, Robert B. Lowrie, Donald D. Lucas, Richard T. Mills, Timothy J. Tautges, Mark A. Taylor, Mariana Vertenstein, and Patrick H. Worley. June 18–21, 2012. “Applying Computationally Efficient Schemes for BioGeochemical Cycles (ACES4BGC).” 17th Annual Community Earth System Model (CESM) Workshop (June 18–21, 2012), Breckenridge, Colorado, USA.
Thornton, Peter E., William J. Riley, Charles D. Koven, Forrest M. Hoffman, Richard T. Mills, Scott L. Painter, A. D. McGuire, David E. Graham, Larry D. Hinzman, Susan S. Hubbard, Liyuan Liang, Richard J. Norby, Alistair Rogers, Joel C. Rowland, Margaret S. Torn, Cathy J. Wilson, and Stan D. Wullschleger. April 23, 2012. “A Scaling Framework Connecting Models with Process Knowledge for NGEE Arctic.” U.S. Department of Energy (DOE) Biological and Environmental Research (BER) Program Terrestrial Ecosystem Science (TES) Principal Investigators (PI) Meeting (April 23–24, 2012), Washington, District of Columbia, USA.
Hoffman, Forrest M., James T. Randerson, Peter E. Thornton, and Keith Lindsay. March 6, 2012. “CMIP5 Multi-Model Analysis of Global Carbon Cycle Feedbacks: Developing Benchmarks for ILAMB.” World Climate Research Programme (WCRP) Coupled Model Intercomparsion Project Phase 5 (CMIP5) Analysis Workshop (March 5–9, 2012), University of Hawai‘i East-West Center, Honolulu, Hawai‘i, USA.
Lindsay, Keith, G. Bonan, S. Doney, F. Hoffman, D. Lawrence, M. Long, N. Mahowald, K. Moore, J. Randerson, and P. Thornton. March 1, 2012. “Coupled Carbon Simulations with CESM-(BGC).” Community Earth System Model (CESM) Joint Land Model and Biogeochemistry Working Group Meeting (February 29–March 2, 2012), National Center for Atmospheric Research (NCAR), Boulder, Colorado, USA.
Ricciuto, Daniel, Peter Thornton, Dali Wang, Marcia Branstetter, Jitendra Kumar, Forrest Hoffman, Habib Najm, Cosmin Safta, and Khachik Sargsyan. March 1, 2012. “Uncertainty Quantification in CLM: Comprehensive Parameter Sensitivity Analysis.” Community Earth System Model (CESM) Joint Land Model and Biogeochemistry Working Group Meeting (February 29–March 2, 2012), National Center for Atmospheric Research (NCAR), Boulder, Colorado, USA.
Randerson, James T., and Forrest M. Hoffman. March 1, 2012. “The International Land Model Benchmarking Project.” Community Earth System Model (CESM) Joint Land Model and Biogeochemistry Working Group Meeting (February 29–March 2, 2012), National Center for Atmospheric Research (NCAR), Boulder, Colorado, USA.
Hoffman, Forrest M., James T. Randerson, Peter E. Thornton, and Keith Lindsay. February 29, 2012. “Systematic Evaluation of Earth System Models: Developing Benchmarks for ILAMB.” Community Earth System Model (CESM) Joint Land Model and Biogeochemistry Working Group Meeting (February 29–March 2, 2012), National Center for Atmospheric Research (NCAR), Boulder, Colorado, USA.
Lawrence, David, James T. Randerson, Eleanor Blyth, Forrest Hoffman, Martin Best, and Yiqi Luo. January 23, 2012. “The International Land Mobel Benchmarking (ILAMB; www.ilamb.org) Project: Water and Energy Benchmarking.” 92nd American Meteorological Society (AMS) Annual Meeting (January 22–26, 2012), New Orleans, Louisiana, USA. Invited.
Hargrove, William Walter, Joseph Spruce, Steven P. Norman, Forrest M. Hoffman. December 9, 2011. “Using Land Surface Phenology as the Basis for a National Early Warning System for Forest Disturbances.” 2011 American Geophysical Union (AGU) Fall Meeting (December 5–9, 2011), San Francisco, California, USA. Abstract B51P-07.
Bisht, Gautam, Richard T. Mills, Forrest M. Hoffman, Peter E. Thornton, Peter C. Lichtner, Glenn E. Hammond. December 8, 2011. “Incorporating 3-D Subsurface Hydrologic Processes within the Community Land Surface Model (CLM): Coupling PFLOTRAN and CLM.” 2011 American Geophysical Union (AGU) Fall Meeting (December 5–9, 2011), San Francisco, California, USA. Abstract H41C-1046.
Todd-Brown, Katherine E., Forrest M. Hoffman, James Tremper Randerson, Wilfred M. Post, Steven D. Allison. December 7, 2011. “Assessing Variability in Belowground Carbon for CMIP-5 Models.” 2011 American Geophysical Union (AGU) Fall Meeting (December 5–9, 2011), San Francisco, California, USA. Abstract B31D-0346.
Barman, Rahul, Forrest M. Hoffman, David M. Lawrence, Yang Song, Prasanth Meiyappan, Atul K. Jain, Robert L. Jacob, Mariana Vertenstein. December 6, 2011. “Studying Uncertainties in Climate-Terrestrial Biogeochemical Feedbacks in the Northern High Latitudes using a Flexible Earth System Modeling Framework.” 2011 American Geophysical Union (AGU) Fall Meeting (December 5–9, 2011), San Francisco, California, USA. Abstract B22D-04.
Mills, Richard T., Jitendra Kumar, Forrest M. Hoffman, William W. Hargrove, and Joseph Spruce. November 15, 2011. “Analysis of Phenological Signatures in Remote Sensing Data in the Southern Appalachians.” 21st Annual Southern Appalachian Man and the Biosphere (SAMAB) Conference (November 15–17, 2011), Asheville, North Carolina, USA.
Hoffman, Forrest M., and James T. Randerson. October 14, 2011. “International Land Model Benchmarking (ILAMB) Project.” Multi-Scale Synthesis and Terrestrial Biospheric Model Intercomparison Project (MsTMIP) Meeting, NASA Ames Research Center, Moffett Field, California, USA. Invited.
Kumar, Jitendra, Forrest M. Hoffman, Richard T. Mills, and William W. Hargrove. August 30, 2011. “Data Mining in Earth System Sciences.” Oak Ridge Climate Change Science Institute (CCSI) Lunchtime Seminar, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M., Jitendra Kumar, and William W. Hargrove. August 16, 2011. “Data Mining for Climate Change Model Intercomparison.” First Workshop on Understanding Climate Change from Data (August 15–16, 2011), University of Minnesota, Minneapolis, Minnesota, USA. Invited.
Barman, Rahul, Atul Jain, Robert Jacob, Forrest Hoffman, Mariana Vertenstein, and Sanjay Kale. June 20, 2011. “Coupling an Alternate Land Surface Model (the ISAM) with the CESM.” 16th Annual Community Earth System Model (CESM) Workshop (June 20–23, 2011), Breckenridge, Colorado, USA.
Hoffman, Forrest M., J. Walter Larson, Richard Tran Mills, Bjørn-Gustaf J. Brooks, Auroop R. Ganguly, William W. Hargrove, Jian Huang, Jitendra Kumar, and Ranga R. Vatsavai. June 2, 2011. “Data Mining in Earth System Science (DMESS 2011).” International Conference on Computational Science (ICCS 2011; June 1–3, 2011), Nanyang Executive Centre, Nanyang Technological University, Singapore.
Sisneros, Robert, Jian Huang, George Ostrouchov, and Forrest M. Hoffman. June 2, 2011. “Visualizing Life Zone Boundary Sensitivities Across Climate Models and Temporal Spans.” International Conference on Computational Science (ICCS 2011; June 1–3, 2011), Nanyang Executive Centre, Nanyang Technological University, Singapore.
Hoffman, Forrest M., Pierre Friedlingstein, Chris D. Jones, and James T. Randerson. May 19, 2011. “International Land Model Benchmarking (ILAMB) Project.” Advancing Land-Use Modeling and Analysis for Carbon Cycling Studies (May 17–19, 2011), Princeton University, Princeton, New Jersey, USA. Invited.
Hoffman, Forrest M., Richard T. Mills, Jitendra Kumar, Joseph P. Spruce, and William W. Hargrove. April 29, 2011. “Geospatiotemporal Data Mining Applications in Forest Ecology.” USDA Forest Service, Southern Research Station (SRS), Asheville, North Carolina, USA. Invited.
Hoffman, Forrest M., William W. Hargrove, Richard T. Mills, Jitendra Kumar, and Salil Mahajan. April 28, 2011. “Determining Shifts in Climate Regimes Using Earth System Model Projections.” U.S. Department of Energy (DOE) Computer Graphics Forum, Asheville, North Carolina, USA. Invited.
Hoffman, Forrest M. April 14, 2011. “Earth System Modeling and Model Evaluation.” Guest Lecture for Environmental Fellows Discussion, University of Illinois, Ubrana-Champaign, Illinois, USA. Invited.
Hoffman, Forrest, William Hargrove, Richard Mills, Jitendra Kumar, and Salil Mahajan. April 4, 2011. “Determining Shifts in Climate Regimes Using Earth System Model Projections.” 2011 U.S.-International Association for Landscape Ecology (US-IALE) Symposium (April 3–7, 2011), Portland, Oregon, USA.
Hoffman, Forrest M., and James T. Randerson. March 16, 2011. “International Land Model Benchmarking (ILAMB) Project.” Community Earth System Model (CESM) Joint Land Model, Climate Chemistry, and Biogeochemistry Working Group Meetings (March 15–17, 2011), Boulder, Colorado, USA.
Hoffman, Forrest M., and James T. Randerson. February 8, 2011. “International Land Model Benchmarking (ILAMB) Project.” Oak Ridge Climate Change Science Institute (CCSI) Lunchtime Seminar, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M., and James T. Randerson. February 2, 2011. “International Land Model Benchmarking (ILAMB) Project.” Ameriflux Science Meeting & 3rd North American Carbon Program (NACP) All-Investigators Meeting (January 31–February 4 2011), New Orleans, Louisiana, USA.
Hoffman, Forrest M., James T. Randerson, Peter E. Thornton, Gordon B. Bonan, Natalie M. Mahowald, Keith Lindsay, Yen-Huei Lee, Cynthia D. Nevison, Steven W. Running, Scott C. Doney, and Inez Y. Fung. January 24, 2011. “The Carbon-Land Model Intercomparison Project (C-LAMP).” The International Land Model Benchmarking (ILAMB) Workshop (January 24–26, 2011), Irvine, California, USA.
Allen, Melissa R., David J. Erickson, Robert J. Andres, Forrest M. Hoffman, and Marcia L. Branstetter. “Monthly Anthropogenic CO2 Fluxes: Impacts on the Atmospheric CO2 Seasonal Cycle and Implications for Models of the Terrestrial Biosphere.” 2010 American Geophysical Union (AGU) Fall Meeting (December 13–17, 2010), San Francisco, California, USA. Abstract B41G-0391.
Shi, Xiaojing, Jiafu Mao, Peter E. Thornton, and Forrest M. Hoffman. “The Impact of Climate, CO2, Nitrogen Deposition and Land Use Change on Contemporary Global River Flow.” 2010 American Geophysical Union (AGU) Fall Meeting (December 13–17, 2010), San Francisco, California, USA. Abstract B41G-0401.
Mahowald, N. M., S. Kloster, S. Engelstaedter, J. K. Moore, S. Mukhopadhyay, J. R. McConnell, S. Albani, S. C. Doney, A. Bhattacharya, M. A. J. Curran, M. G. Flanner, F. M. Hoffman, D. M. Lawrence, K. Lindsay, P. A. Mayewski, J. Neff, D. Rothenberg, E. Thomas, and P. E. Thornton. “Observed 20th Century Desert Dust Variability: Impact on Climate and Biogeochemistry.” 2010 American Geophysical Union (AGU) Fall Meeting (December 13–17, 2010), San Francisco, California, USA. Abstract A11K-02.
Thornton, Peter E., F. M. Hoffman, and G. C. Hurtt. December 2009. “Influence of Dynamic Land Use and Land Cover Change on Simulated Global Terrestrial Carbon and Nitrogen Cycles, Climate-carbon Cycle Feedbacks, and Interactions with Rising CO2 and Anthropogenic Nitrogen Deposition.” 2009 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2009), San Francisco, California, USA. Abstract B24B-06.
Hargrove, William W., J. Spruce, G. Gasser, and F. M. Hoffman. December 2009. “Toward A National Early Warning System for Forest Disturbances Using Remotely Sensed Land Surface Phenology.” 2009 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2009), San Francisco, California, USA. Abstract B42B-06.
Erickson, David J., S. Pawson, J. Daniel, M. Allen, L. E. Ott, A. Ganguly, E. Nielsen, and F. M. Hoffman. December 2009. “Atmospheric CO2 Simulation inside GEOS-5: Data Mining, Evaluation and Treaty Verification.” 2009 American Geophysical Union (AGU) Fall Meeting (December 14–18, 2009), San Francisco, California, USA. Abstract A51A-0078.
Hoffman, Forrest M., James T. Randerson, Peter E. Thornton, Gordon B. Bonan, Natalie M. Mahowald, Keith Lindsay, Yen-Huei Lee, Cynthia D. Nevison, Steven W. Running, Scott C. Doney, and Inez Y. Fung. September 19, 2009. “Information Technologies Used in the Carbon-Land Model Intercomparison Project (C-LAMP).” Perspectives on Carbon Cycle eScience workshop (September 19, 2009) at the 8th International Carbon Dioxide Conference (September 13–19, 2009), Jena, Germany.
Hoffman, Forrest M., James T. Randerson, Peter E. Thornton, Natalie M. Mahowald, Keith Lindsay, Yen-Huei Lee, Cynthia D. Nevison, Scott C. Doney, Gordon B. Bonan, Reto Stöckli, Curtis C. Covey, Steven W. Running, and Inez Y. Fung. August 21, 2009. “The Carbon-Land Model Intercomparison Project (C-LAMP).” Australian National University (ANU) Environmental Biology Seminar, Canberra, Australia. Invited.
Hoffman, Forrest M., James T. Randerson, Peter E. Thornton, Natalie M. Mahowald, Keith Lindsay, Yen-Huei Lee, Cynthia D. Nevison, Scott C. Doney, Gordon B. Bonan, Reto Stöckli, Curtis C. Covey, Steven W. Running, and Inez Y. Fung. July 21, 2009. “The Carbon-Land Model Intercomparison Project (C-LAMP).” Space Mission Challenges for Information Technology (SMC-IT), Workshop on IT for Climate Research, Pasadena, California, USA. Invited.
Hoffman, Forrest M., James T. Randerson, Peter E. Thornton, Natalie M. Mahowald, Keith Lindsay, Yen-Huei Lee, Cynthis D. Nevison, Scott C. Doney, Gordon B. Bonan, Reto Stöckli, Curtis C. Covey, Steven W. Running, and Inez Y. Fung. June 24, 2009. “The Carbon-Land Model Intercomparison Project (C-LAMP).” QUEST/GLASS Benchmarking Meeting (June 22–24, 2009), Exeter, Devon, United Kingdom. Invited.
Johnson, C. Ryan, Markus Glatter, Wesley Kendall, Jian Huang, and Forrest M. Hoffman. May 27, 2009. “Querying for Feature Extraction and Visualization in Climate Modeling.” 2009 International Conference on Computational Science (ICCS 2009, May 25–27, 2009), Baton Rouge, Louisiana, USA.
Xue, Yong, Forrest M. Hoffman, and Dingsheng Liu. May 26, 2009. “GeoComputation 2009.” 2009 International Conference on Computational Science (ICCS 2009, May 25–27, 2009), Baton Rouge, Louisiana, USA.
Hoffman, Forrest M., James T. Randerson, Peter E. Thornton, Natalie M. Mahowald, Keith Lindsay, Yen-Huei Lee, Cynthia D. Nevison, Scott C. Doney, Gordon B. Bonan, Reto Stöckli, Curtis C. Covey, Steven W. Running, and Inez Y. Fung. April 7, 2009. “A Systematic Assessment of Terrestrial Biogeochemistry Models in the Community Climate System Model (CCSM).” U.S. Department of Energy Climate Change Prediction Program (CCPP) Science Team Meeting (April 7–9, 2009), Bethesda, Maryland, USA. [ PDF ]
Hoffman, Forrest M., James T. Randerson, Inez Y. Fung, Peter E. Thornton, Natalie M. Mahowald, Gordon B. Bonan, and Steven W. Running. March 17, 2009. “A Coupled Climate-Carbon Cycle Model Evaluation Methodology for IPCC AR5.” 11th International Specialist Meeting on Next Generation Models on Climate Change and Sustainability for Advanced High Performance Computing Facilities (March 16–18, 2009), Oak Ridge, Tennessee, USA. Invited.
Hoffman, Forrest M., James T. Randerson, Inez Y. Fung, Peter E. Thornton, Curtis C. Covey, Gordon B. Bonan, and Steven W. Running. February 17, 2009. “The Carbon-Land Model Intercomparison Project (C-LAMP): A Protocol and Metrics for Model-Data Comparison.” 2nd North American Carbon Program (NACP) All-Investigators Meeting (February 17–20, 2009), San Diego, California, USA. [ PDF ]
2008
Hoffman, Forrest M., James T. Randerson, Inez Fung, Peter Thornton, Curt Covey, Gordon Bonan, Steve Running, and Rich Norby. December 19, 2008. “Comparison of Global Model Results from the Carbon-Land Model Intercomparison Project (C-LAMP) with Free-Air Carbon Dioxide Enrichment (FACE) Manipulation Experiments.” 2008 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2008), San Francisco, California, USA. Abstract B51E-0447. [ PDF ]
Hargrove, William W., Joe Spruce, Gerry Gasser, Forrest M. Hoffman, and Danny Lee. December 19, 2008. “A New National MODIS-Derived Phenology Data Set Every 16 Days, 2002 through 2006.” 2008 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2008), San Francisco, California, USA. Abstract B51B-0373. [ PDF ]
Norby, Richard J., J. M. Warren, C. M. Iversen, B. E. Medlyn, R. E. McMurtrie, and Forrest M. Hoffman. December 17, 2008. “Nitrogen Limitation is Reducing the Enhancement of NPP by Elevated CO2 in a Deciduous Forest.” 2008 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2008), San Francisco, California, USA. Abstract B32B-05. Invited.
Erickson, David J., Auroop Ganguly, Karsten Steinhaeuser, Marcia Branstetter, Robert J. Oglesby, Forrest M. Hoffman, and Lawrence Buja. December 15, 2008. “Extreme Climate Event Trends: The Data Mining and Evaluation of the A1FI Scenario for 2000–2100.” 2008 American Geophysical Union (AGU) Fall Meeting (December 15–19, 2008), San Francisco, California, USA. Abstract H12B-03. Invited.
Hoffman, Forrest M., and Martial Mancip. November 20, 2008. “Model Evaluation Discussion.” Marie Curie/Integrated Land Ecosystem-Atmosphere Processes Study (iLEAPS) Workshop (November 17–20, 2008), Hyères, France.
Sisneros, Robert, Markus Glatter, Brandon Langley, Jian Huang, Forrest Hoffman, and David Erickson III. July 14, 2008. “Time-Varying Multivariate Visualization for Understanding Terrestrial Biogeochemistry.” Scientific Discovery through Advanced Computing (SciDAC) 2008 Conference, Seattle, Washington, USA. [ PDF ]
Hoffman, Forrest M., James T. Randerson, Inez Fung, Peter Thornton, Jeff Lee, Curt Covey, David Erickson, Gordon Bonan, and Steve Running. June 17–19, 2008. “The Carbon-Land Model Intercomparison Project (C-LAMP): A Protocol and Metrics for Model-Data Comparison.” 13th Annual Community Climate System Model (CCSM) Workshop, Breckenridge, Colorado, USA. [ PDF ]
Huang, Jian, Markus Glatter, Wesley Kendall, Brandon Langley, Joshua New, Roberto Sisneros, Forrest Hoffman, and David Erickson. June 17–19, 2008. “Time-Varying Multivariate Visualization for Understanding the Climate Science of the Terrestrial Biosphere.” 13th Annual Community Climate System Model (CCSM) Workshop, Breckenridge, Colorado, USA. [ PDF ]
Erickson, III, D. J., T. J. Blasing, R. T. Mills, F. M. Hoffman, M. L. Branstetter, M. T. DeVries, Z. Zhu, and S. R. Kawa. June 17–19, 2008. “Monthly Global Emissions of Anthropogenic CO2: Atmospheric CO2 Transport Calculations Based on NASA Data Assimilation.” 13th Annual Community Climate System Model (CCSM) Workshop, Breckenridge, Colorado, USA. [ PDF ]
Hoffman, Forrest M., James T. Randerson, Inez Fung, Peter Thornton, Jeff Lee, Curt Covey, David Erickson, Gordon Bonan, and Steve Running. April 28–May 2, 2008. “The Carbon-Land Model Intercomparison Project (C-LAMP): A Protocol and Metrics for Model-Data Comparison.” NASA Carbon Cycle & Ecosystems Joint Science Workshop, University of Maryland Inn and Conference Center, Adelphi, Maryland, USA. [ PDF ]
Hoffman, Forrest M., James T. Randerson, Inez Fung, Peter Thornton, Jeff Lee, Curt Covey, Gordon Bonan, and Steve Running. April 7–10, 2008. “The Carbon-Land Model Intercomparison Project (C-LAMP): A Protocol and Metrics for Model-Data Comparison.” 23rd Annual Symposium of the International Association for Landscape Ecology, United States Regional Association (US-IALE), Madison, Wisconsin, USA. [ PDF ]
Hoffman, Forrest M., Salil Mahajan, William W. Hargrove, Richard T. Mills, Anthony D. Del Genio. March 12, 2008. “A Cluster Analysis Approach to Comparing Atmospheric Radiation Measurement (ARM) Data and Global Climate Model (GCM) Results.” 18th Atmospheric Radiation Measurement (ARM) Science Team Meeting, Norfolk, Virginia, USA. [ PDF ] Winner of the First Place People’s Choice Award at the 18th ARM Science Team Meeting.
Hoffman, Forrest M., Jim Randerson, Inez Fung, Peter Thornton, and Jeff Lee. February 22, 2008. “Update on the Carbon-Land Model Intercomparison Project (C-LAMP).” Community Climate System Model (CCSM) Biogeochemistry Working Group Meetings, Boulder, Colorado, USA.
2007
Mahajan, Salil, Forrest M. Hoffman, William W. Hargrove, Sigurd W. Christensen, and Richard T. Mills. December 2007. “A Cluster Analysis Approach to Comparing Atmospheric Radiation Measurement (ARM) Data and Global Climate Model (GCM) Results.” 2007 American Geophysical Union (AGU) Fall Meeting, San Francisco, California, USA. Abstract A41A-0010. [ PDF ]
Hoffman, Forrest M., Jim Randerson, Inez Fung, Peter Thornton, Jeff Lee, and Curt Covey. December 2007. “Results from the Carbon-Land Model Intercomparison Project (C-LAMP).” 2007 American Geophysical Union (AGU) Fall Meeting, San Francisco, California, USA. Abstract B31B-0324. [ PDF ]
Hoffman, Forrest M., W. Mac Post, David Erickson, Marcia Branstetter, Anthony King, Jonathan Foley, Bala Govindasamy, Art Mirin. September 18, 2007. “Assessment of a Fully Coupled Global Model Based on CCSM3 Using the IBIS Biogeochemistry and Dynamic Global Vegetation Model.” U.S. Department of Energy Climate Change Prediction Program (CCPP) Science Team Meeting, Indianapolis, Indiana, USA. [ PDF ]
Hoffman, Forrest M., Inez Fung, Jim Randerson, Peter Thornton, Reto Stöckli, Steve Running, Curt Covey, David Bernholdt, and Dean Williams. September 18, 2007. “Results from the Carbon-Land Model Intercomparison Project (C-LAMP) and Availability of the Data on the Earth System Grid (ESG).” U.S. Department of Energy Climate Change Prediction Program (CCPP) Science Team Meeting, Indianapolis, Indiana, USA. [ PDF ]
Hoffman, Forrest M., Inez Fung, Jim Randerson, Peter Thornton, Reto Stöckli, Steve Running, Curt Covey, David Bernholdt, and Dean Williams. June 27, 2007. “Results from the Carbon-Land Model Intercomparison Project (C-LAMP) and Availability of the Data on the Earth System Grid (ESG).” Scientific Discovery through Advanced Computing (SciDAC) 2007 Conference, Boston, Massachusetts, USA. [ PDF | PostScript ]
Hoffman, Forrest M., and Jim Randerson. June 20, 2007. “Update on the CCSM Carbon-Land Model Intercomparison Project (C-LAMP).” Community Climate System Model (CCSM) Joint Biogeochemistry and Land Model Working Group Meetings, 12th Annual CCSM Workshop, Breckenridge, Colorado, USA.
Hoffman, Forrest M., William W. Hargrove, Richard T. Mills, Anthony D. Del Genio, and Jasna Pittman. March 27, 2007. “From Measurements to Models: Cross-Comparison of Measured and Simulated Behavioral States of the Atmosphere.” 17th Atmospheric Radiation Measurement (ARM) Science Team Meeting, Monterey, California, USA. [ PDF | PostScript ]
Hargrove, William W. and Forrest M. Hoffman. January 25–26, 2007. “Representativeness Mapping of FluxNet Tower Sites.” Joint Canada-Mexico-USA Carbon Program Planning Meeting, Colorado Springs, Colorado, USA. [ PDF ]
Hargrove, William W. and Forrest M. Hoffman. January 22–24, 2007. “Constituency: Mapping the Areas that Flux Towers Represent Best.” North American Carbon Program (NACP) Investigators Meeting, Colorado Springs, Colorado, USA. [ PDF ]
Post, Wilfred Mac, Anthony King, Lianhong Gu, Forrest Hoffman, Chris Kucharik, William Parton, Margaret Torn, Douglas Miller. January 22–24, 2007. “An Integrated Terrestrial Carbon Model (ITCM) for North America: Constraining Process Models with Experiments and Measurements for Analysis and Projection.” North American Carbon Program (NACP) Investigators Meeting, Colorado Springs, Colorado, USA. [ PDF ]
2006
Hoffman, Forrest M., Inez Fung, Jim Randerson, Peter Thornton, Reto Stöckli, Faith Ann Heinsch, Steve Running, Kathy Hibbard, Jasmin John, Curt Covey, Jon Foley, W. Mac Post, William W. Hargrove, David J. Erickson, Natalie Mahowald. December 2006. “Preliminary Results from the CCSM Carbon-Land Model Intercomparison Project (C-LAMP).” 2006 American Geophysical Union (AGU) Fall Meeting, San Francisco, California, USA. Abstract B51C-0316. [ PDF ]
Hargrove, William W., and Forrest M. Hoffman. December 2006. “Multivariate Geographic Clustering as a Basis for Ecoregionalization in the Environmental Sciences.” 2006 American Geophysical Union (AGU) Fall Meeting, San Francisco, California, USA. Abstract IN41C-02. Invited.
Erickson, David J., T. J. Blasing, Forrest M. Hoffman, Richard T. Mills, Z. Zhu, Stephan R. Kawa. December 2006. “Monthly Global Emissions of Anthropogenic CO2: Atmospheric CO2 Transport Calculations Based on NASA Data Assimilation.” 2006 American Geophysical Union (AGU) Fall Meeting, San Francisco, California, USA. Abstract A41C-0044.
Hoffman, Forrest M. November 2006. “Global Coupled Climate and Carbon Cycle Modeling.” International Conference for High Performance Computing, Networking, Storage and Analysis (SuperComputing 2006 – SC06), Tampa, Florida, USA.
Hargrove, William W. and Forrest M. Hoffman. October 16–18, 2006. “Constituency: Mapping the Areas that Flux Towers Represent Best.” AmeriFlux Science Team Meeting, Boulder, Colorado, USA. [ PDF | PostScript ]
Randerson, Jim, Inez Fung, Forrest Hoffman, Curt Covey, Natalie Mahowald, Peter Thornton, Jeff Lee. October 6, 2006. “Carbon LAnd Model intercomparison Project (C-LAMP).” Coupled Climate-Carbon Cycle Model Intercomparison Project (C4MIP) Workshop, UK Met Office, Exeter, United Kingdom.
Erickson, D. J. III, T. J. Blasing, R. T. Mills, F. M. Hoffman, M. T. DeVries, Z. Zhu, and S. R. Kawa. August 21–25, 2006. “Monthly Global Emissions of Anthropogenic CO2: Atmospheric CO2 Transport Calculations Based on NASA Data Assimilation.” Joint Workshop on NASA Biodiversity, Terrestrial Ecology and Related Applied Sciences, University of Maryland, Adelphi, Maryland, USA.
Hoffman, Forrest M., Inez Fung, Jim Randerson, Peter Thornton, Jon Foley, Curtis Covey, Jasmin John, W. Mac Post, Mariana Vertenstein, Reto Stöckli, Steve Running, Faith Ann Heinsch, David Erickson, John Drake. June 27, 2006. “Terrestrial Biogeochemistry in the Community Climate System Model (CCSM).” Scientific Discovery through Advanced Computing (SciDAC) 2006 Conference, Denver, Colorado, USA. [ PDF | PostScript ]
Hoffman, Forrest M., Inez Fung, Jasmin John, Jim Randerson, Peter Thornton, Jon Foley, Natalie Mahowald Keith Lindsay, Mariana Vertenstein, Curtis Covey, Reto Stöckli, Steve Running, Faith Ann Heinsch, W. Mac Post, and David Erickson. June 20–22, 2006. “Terrestrial Biogeochemistry Intercomparison Experiments.” 11th Annual Community Climate System Model (CCSM) Workshop, Breckenridge, Colorado, USA. [ PDF | PostScript ]
Hoffman, Forrest, Inez Fung, Jim Randerson, Peter Thornton, Curt Covey, Jasmin John, Reto Stöckli, Faith Ann Heinsch, and Steve Running. June 21, 2006. “CCSM Carbon LAnd Model Intercomparison Project (C-LAMP) Status and Plans.” Community Climate System Model (CCSM) Workshop, Joint Land Model and Biogeochemistry Working Group Meetings, Breckenridge, Colorado, USA.
Covey, Curtis, Inez Fung, Yun (Helen) He, Forrest Hoffman, and Jasmin John. April 25, 2006. “Diagnosis and Intercomparison of Climate Models with Interactive Biogeochemistry.” U.S. Department of Energy Climate Change Prediction Program (CCPP) Science Team Meeting, Cambridge, Massachusetts, USA.
Hoffman, Forrest M., Inez Fung, Jasmin John, Jim Randerson, Peter Thornton, Jon Foley, Natalie Mahowald Keith Lindsay, Mariana Vertenstein, Curtis Covey, Yun (Helen) He, W. Mac Post, David Erickson, and the CCSM Biogeochemistry Working Group. April 24, 2006. “Terrestrial Biogeochemistry Intercomparison Experiments.” U.S. Department of Energy Climate Change Prediction Program (CCPP) Science Team Meeting, Cambridge, Massachusetts, USA. [ PDF | PostScript ]
Hoffman, Forrest M., Pat Worley, Inez Fung, Jasmin John, Gordon Bonan, Sam Levis, Keith Oleson, Peter Thornton, and Mariana Vertenstein. April 24, 2006. “SciDAC Land Model Software Engineering.” U.S. Department of Energy Climate Change Prediction Program (CCPP) Science Team Meeting, Cambridge, Massachusetts, USA. [ PDF | PostScript ]
Hessburg, Paul, William W. Hargrove, Forrest M. Hoffman. March 31, 2006. “Mapcurves: A Quantitative Method for Comparng Categorical Maps.” 21st Annual Symposium of the International Association for Landscape Ecology, United States Regional Association (US-IALE), San Diego, California, USA.
Baker, Barry, William W. Hargrove, Forrest M. Hoffman, and Mike Heiner. March 31, 2006. “Use of Multivariate Cluster and Climate Classification Techniques to Characterize Future Climate Scenarios in Peoples Republic of China.” 21st Annual Symposium of the International Association for Landscape Ecology, United States Regional Association (US-IALE), San Diego, California, USA.
Hargrove, William W., Bruce Hayden, Dean Urban, James MacMahon,
Jerry Franklin, and Forrest M. Hoffman. March 31, 2006. “Development of a Domain Map for Nodes of the National Ecological Observatory Network (NEON).” 21st Annual Symposium of the International Association for Landscape Ecology, United States Regional Association (US-IALE), San Diego, California, USA.
Hoffman, Forrest M., William W. Hargrove, Anthony D. Del Genio, and Jasna Pittman. March 28, 2006. “From Measurements to Models: Cross-Comparison of Measured and Simulated Behavioral States of the Atmosphere.” 16th Atmospheric Radiation Measurement (ARM) Science Team Meeting, Albuquerque, New Mexico, USA. [ PDF | PostScript ]
Hargrove, William W., and Forrest M. Hoffman. January 25, 2006. “Quantifying Representativeness Importance Values for AmeriFlux Tower Locations.” The 1st Integrated Land Ecosystem-Atmosphere Processes Study (iLEAPS) Science Conference, Boulder, Colorado, USA. [ PDF ]
Hoffman, Forrest, Peter Thornton, Inez Fung, and W. Mac Post. January 22, 2006. “Land-Atmosphere Interactions Exhibited by Coupled Carbon-Cycle Climate Models.” The 1st Integrated Land Ecosystem-Atmosphere Processes Study (iLEAPS) Science Conference, Boulder, Colorado, USA. [ PDF ]
2005
Hargrove, William W., and Forrest M. Hoffman. December 9, 2005. “Quantifying Representativeness Importance Values for AmeriFlux Sites.” American Geophysical Union (AGU), 2005 Fall Meeting, San Francisco, California, USA. [ PDF ]
Carr, George R., John B. Drake, Michael W. Ham, Forrest M. Hoffman, Patrick H. Worley, and Sameer Shende. “Portable Performance Characterization of the CCSM with TAU.” International Conference for High Performance Computing, Networking, Storage and Analysis (SC05), Seattle, Washington, USA. [ PDF ]
Hoffman, Forrest, William Hargrove, Inez Fung, Jasmin John, Pat Worley, George Carr, Michael Ham, David Erickson, John Drake, Trey White, Mariana Vertenstein, and Matthew Cordery. September 23, 2005. “Climate and Carbon Software Engineering and Research on High End Computers.” Lawrence Berkeley National Laboratory (LBNL) Scientific Computing Seminar, Berkeley, California, USA.
Hoffman, Forrest, Pat Worley, George Carr, Michael Ham, John Drake, Trey White, Mariana Vertenstein, and Matthew Cordery. September 12, 2005. “Climate Benchmark Results From High End Computing (HEC) Platforms.” Computing in Atmospheric Sciences 2005 Workshop, Annecy, France.
Hoffman, Forrest M., Inez Fung, and Jasmin John. June 23, 2005. “Status Update on CLM3-CASA′ C4MIP Runs.” 10th Annual Community Climate System Model (CCSM) Workshop, Breckenridge, Colorado, USA.
Hoffman, Forrest M., Art Mirin, Jon Foley, Wilfred Post, David Erickson, Bala Govindasmy, Anthony King. June 21–23, 2005. “CCSM3-IBIS: Initial Testing of a Dynamic Terrestrial Ecosystem Model Fully Coupled to CCSM3.” 10th Annual Community Climate System Model (CCSM) Workshop, Breckenridge, Colorado, USA. [ PDF ]
Hoffman, Forrest M., Inez Fung, and Jasmin John. June 21–23, 2005. “Preliminary Results from the CASA′ Module Coupled to CCSM3 for C4MIP.” 10th Annual Community Climate System Model (CCSM) Workshop, Breckenridge, Colorado, USA. [ PDF | PostScript ]
Carr, George R. Jr., Matthew J. Cordery, John B. Drake, Michael W. Ham, Forrest M. Hoffman, and Patrick H. Worley. June 21–23, 2005. “Porting and Performance of the Community Climate System Model (CCSM3) on the Cray X1.” 10th Annual Community Climate System Model (CCSM) Workshop, Breckenridge, Colorado, USA.
Hoffman, Forrest M. March 17–18, 2005. “SciDAC Land Model Update.” Scientific Discovery through Advanced Computing (SciDAC) Climate Consortium Meeting, Argonne National Laboratory, Argonne, Illinois, USA.
Hoffman, Forrest M., William W. Hargrove, and Anthony Del Genio. March 14–18, 2005. “Multivariate Spatio-Temporal Clustering of Time-Series Data: An Approach for Diagnosing Cloud Properties and Understanding ARM Site Representativeness.” 15th Atmospheric Radiation Measurement (ARM) Science Team Meeting, Daytona Beach, Florida, USA. [ PDF | PostScript ]
Carr Jr., George R., Matthew J. Cordery, Ilene L. Carpenter, John B. Drake, Michael W. Ham, Forrest M. Hoffman, and Patrick H. Worley. November 6–12, 2004. “Porting and Performance of the Community Climate System Model (CCSM3) on the Cray X1.” Poster presentation, SuperComputing 2004, Pittsburgh, Pennsylvania, USA.
Hoffman, Forrest M., Mariana Vertenstein, Hideyuki Kitabata, J. B. White III, Patrick Worley, John Drake, Matthew Cordery. October 17–20, 2004. “Vectorizing the Community Land Model Version 3.0 (CLM3.0).” Department of Energy Climate Change Prediction Program (CCPP) Meeting, Seattle, Washington, USA. [ PDF | PostScript ]
Hargrove, William W. and Forrest M. Hoffman. October 5–7, 2004. “Representativeness of AmeriFlux Network.” Department of Energy AmeriFlux Science Team Meeting, Boulder, Colorado, USA.
Hoffman, Forrest M., and William W. Hargrove. August 6, 2004. “Why Linux Clusters Are Good for the Environment.” University of Tennessee Innovative Computing Laboratory (ICL) Colloquium, Knoxville, Tennessee, USA.
Hoffman, Forrest M. July 8, 2004. “Update on CASA′ and C4MIP Simulations.” 9th Annual Community Climate System Model (CCSM) Workshop, Biogeochemistry Working Group Meeting, Santa Fe, New Mexico, USA.
Hoffman, Forrest M., Mariana Vertenstein, Hideyuki Kitabata, J. B. White III, Patrick Worley, John Drake, Matthew Cordery. July 7–9, 2004. “Vectorizing the Community Land Model Version 3.0 (CLM3.0).” 9th Annual Community Climate System Model (CCSM) Workshop, Santa Fe, New Mexico, USA. [ PDF | PostScript ]
White, James B., Forrest M. Hoffman, and Mariana Vertenstein. May 17–21, 2004. “Adventures in Vectorizing the Community Land Model.” 2004 Cray Users Group (CUG) Annual Meeting, Knoxville, Tennessee, USA. [ PDF ]
Hargrove, William W. and Forrest M. Hoffman. March 30–April 2, 2004. “A Practical Map-Analysis Tool for Detecting Dispersal Corridors.” 19th Annual Symposium of the International Association for Landscape Ecology, United States Regional Association (US-IALE), Las Vegas, Nevada, USA.
2003
Hoffman, Forrest, William W. Hargrove, David J. Erickson, and Robert J. Oglesby. December 8, 2003. “A Novel Method for Analyzing and Interpreting GCM Results Using Clustered Climate Regimes.” Poster GC12A-0155. American Geophysical Union (AGU) Fall Meeting, December 8–12, 2003, San Francisco, California, USA. [ PDF | PostScript ]
Hoffman, Forrest M., and Mariana Vertenstein. October 21, 2003. “Progress Report on SciDAC Terrestrial Model Collaboration.” Scientific Discovery through Advanced Computing (SciDAC) Project Review Meeting, Oak Ridge, Tennessee, USA.
Hargrove, William W. and Forrest M. Hoffman. October 14–17, 2003. “Using Representativeness to Guide Expansion of the AmeriFlux Network.” AmeriFlux Science Team Meeting and Dept. of Energy Terrestrial Carbon Processes (TCP) Annual Meeting, Boulder, Colorado, USA. [ PDF | PostScript ]
Hoffman, Forrest M., Trey White, and Mariana Vertenstein. June 25, 2003. “Vectorizing the CLM: Progress and Plans.” Community Climate System Model (CCSM) Annual Meeting, Land Model Working Working Group, Breckenridge, Colorado, USA.
Hoffman, Forrest M., William W. Hargrove, David J. Erickson, and Robert J. Oglesby. June 24–26, 2003. “Using Multivariate Spatio-Temporal Clustering to Establish Climate Regimes from Parallel Climate Model (PCM) Results.” Community Climate System Model (CCSM) Annual Meeting, Breckenridge, Colorado, USA. [ PDF | PostScript ]
Worley, Patrick H., Forrest M. Hoffman, Mariana Vertenstein, and John B. Drake. June 24–26, 2003. “Recent Performance Improvements in the Community Atmospheric Model (CAM2).” Community Climate System Model (CCSM) Annual Meeting, Breckenridge, Colorado, USA. [ PDF | PostScript ]
Hoffman, Forrest M., Trey White, and Mariana Vertenstein. June 23, 2003. “Early Vectorization Results for the CLM.” SciDAC Meeting at the Community Climate System Model (CCSM) Annual Meeting, Breckenridge, Colorado, USA.
Hoffman, Forrest M., and Mariana Vertenstein. June 23, 2003. “Performance Improvement of CAM/CLM Coupling.” SciDAC Meeting at the Community Climate System Model (CCSM) Annual Meeting, Breckenridge, Colorado, USA.
Hoffman, Forrest M., William W. Hargrove, and Anthony D. Del Genio. April 1–3, 2003. “Multivariate Spatio-Temporal Clustering of Time-Series Data: An Approach for Diagnosing Cloud Properties and Understanding ARM Site Representativeness.” U. S. Department of Energy Atmospheric Radiation Measurement (ARM) Program Science Team Meeting, Broomfield, Colorado, USA. [ PDF | PostScript ]
Worley, Patrick H., Forrest M. Hoffman, Mariana Vertenstein, and John B. Drake. March 17, 2003. “Recent Performance Improvements in the Community Atmospheric Model (CAM2).” U. S. Department of Energy Climate Change Prediction Program Meeting, Charleston, South Carolina, USA. [ PDF | PostScript ]
Hoffman, Forrest M., and Mariana Vertenstein. February 25, 2003. “Performance Improvement of CAM/CLM Coupling.” Community Climate System Model (CCSM) Land Model Working Group Meeting, Boulder, Colorado, USA.
Hoffman, Forrest, Robert Oglesby, William W. Hargrove, David Erickson. December 7, 2002. “Using Clustering to Establish Climate Regimes from PCM Output.” Poster A61C-0090. American Geophysical Union (AGU) Fall Meeting, December 6–10, 2002, San Francisco, California, USA. [ PDF | PostScript: left - right ]
Hoffman, Forrest, Pat Worley, John Drake. November 16–22, 2002. “Parallel Data Structure and M×N Mapping Introduced into the Community Land Model (CLM).” Presented at SuperComputing 2002 (SC2002), Baltimore, Maryland, USA. [ PDF | PostScript ]
Hoffman, Forrest M., William W. Hargrove, David J. Erickson, and Robert Oglesby. November 16–22, 2002. “Climate Regimes Statistically Determined from PCM Model Output.” Presented at SuperComputing 2002 (SC2002), Baltimore, Maryland, USA. [ PDF | PostScript ]
Hoffman, Forrest M., William W. Hargrove, David J. Erickson, and Robert Oglesby. September 6, 2002. “Using Clustering to Establish Climate Regimes from a Global Climate Model.” Presented at the U.S. Department of Energy, Office of Biological and Environmental Research Seminar, Germantown, Maryland, USA.
Hargrove, William W., and Forrest M. Hoffman. August 6, 2002. “Computer-generated Ecoregions as a Basis for Sampling-network Design.” Fourth Annual Fish and Wildlife Service Region 4 GIS Training Workshop, Management Track, Cookeville, Tennessee, USA. Invited.
Henebry, Geoffrey M., William W. Hargrove, Forrest M. Hoffman, Brian C. Putz, and James W. Merchant. July 2002. “Delineating and Resolving Ecoregions Statistically: Sorting Out Contexts for Wildlife Habitat.” National GAP Program Annual Meeting, Shepardsville, West Virginia, USA. [ PDF ]
Hargrove, William W., and Forrest M. Hoffman. July 25, 2002. “Computer-generated Ecoregions as a Basis for Sampling-network Design.” Invited presentation at the U.S. Dept. of Agriculture Germplasm Research Information Network Meeting, Beltsville, Maryland, USA
Hoffman, Forrest M., William W. Hargrove, David J. Erickson, and Robert Oglesby. June 25–28, 2002. “Animations and Early Clustering Results Using PCM Model Output.” Community Climate System Model (CCSM) Annual Meeting, Climate Change and Assessment Working Group, Breckenridge, Colorado, USA. Invited.
Hoffman, Forrest M., William W. Hargrove. June 22–25, 2002. “Data Mining with Multivariate Spatio-Temporal Clustering.” C. Warren Neel Conference on the New Frontiers of Statistical Data Mining and Knowledge Discovery, Knoxville, Tennessee, USA. Invited.
Hargrove, William W., and Forrest M. Hoffman. May 2002. “The Stone SouperComputer: a Beowulf-style Cluster for Tackling Ecological Computational Problems.” Nashville Linux Users Group Meeting, Nashville, Tennessee, USA. Invited.
Hargrove, William W., and Forrest M. Hoffman. April 23–28, 2002. “Computer-generated Ecoregions as a Basis for Sampling-network Design.” Seventeenth Annual International Association of Landscape Ecologists (IALE) Meeting, Lincoln, Nebraska, USA.
Hargrove, William W. and Forrest M. Hoffman. April 25–29 2001. “Multivariate Ecoregions of the United States: A Statistical Delineation.” International Association of Landscape Ecologists (IALE), Tempe, Arizona, USA.
Hoffman, Forrest M., and William W. Hargrove. March 2, 2001. “Pushing the Envelope: Multivariate Spatio-Temporal Clustering Using a Parallel Computer.” North Carolina Geographic Information Systems Conference (NCGIS) 2001: A Spatial Odyssey, Winston-Salem, North Carolina, USA.
2000
Hargrove, William W., and Forrest M. Hoffman. October 18, 2000. “From Aesop’s Fable to Beowulf: The (Soon-to-Be) Legend of the Stone SouperComputer.” Friends of ORNL, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M. September 18, 2000. “The Stone SouperComputer Project at ORNL.” Smoky Mountain Chapter of the American Meteorological Society, Knoxville, Tennessee, USA.
Hargrove, William W., Forrest M. Hoffman, Jonathan Adams. July 29–August 3, 1999. “Mapping Similarities between Paleoclimate and Present-day Growing Conditions using Multivariate Geographic Clustering Through Time.” Presentation at the International Association of Landscape Ecologists (IALE), Snowmass, Colorado, USA.
Hoffman, Forrest M., and William W. Hargrove. June 28–July 1, 1999. “Multivariate Geographic Clustering Using a Beowulf-style Parallel Computer.” Presentation at the International Converence on Parallel and Distributed Processing Techniques and Applications (PDPTA ’99), Las Vegas, Nevada, USA.
Hoffman, Forrest M., and William W. Hargrove. May 18–22, 1999. “Applying a Heterogeneous Beowulf-style Cluster to Ecological Multivariate Geographic Clustering.” Presentation at the 5th Annual Linux Expo, Raleigh, North Carolina, USA.
Gwo, J. P., Forrest M. Hoffman, and Hartmut Frenzel. March 24–27, 1999. “Integration and Multiscale Application of a Hydrobiogeochemical Model.” Presentation at the Fifth SIAM Conference on Mathematical and Computational Issues in the Geosciences, San Antonio, Texas, USA.
1995
Hoffman, Forrest M. October 12–13, 1995. “Distributing Scientific and Technical Information on the Internet With Hypermedia.” Presentation at the 19th Annual Practical Conference on Communication (PCOC), Oak Ridge, Tennessee, USA.
Levine, Daniel A., William W. Hargrove, and Forrest M. Hoffman. March 28–April 2, 1995. “Characterization of Sediments in the Clinch River, Tennessee, Using Remote Sensing and Multi-Dimensional GIS Techniques.” Presentation at the Ninth Annual Symposium on Geographic Information Systems, Vancouver, British Columbia, Canada, USA.
Hargrove, William W., Forrest M. Hoffman, Daniel A. Levine. March 28–April 2, 1995. “Interpolation of Bottom Bathymetry and Potential Erosion in a Large Tennessee Reservoir System Using GRASS.” Presentation at the Ninth Annual Symposium on Geographic Information Systems, Vancouver, British Columbia, Canada, USA.
Hoffman, Forrest M. February 21–23, 1995. “Deployment of Internet Technologies at Oak Ridge National Laboratory.” Abstract and presentation at WATTec ’95 Conference, Knoxville, Tennessee, USA.
1994
Hoffman, Forrest M. November 4, 1994. “Converting Hard Copy Documents for Electronic Dissemination.” Presentation at the 18th Annual Practical Conference on Communication (PCOC), Oak Ridge, Tennessee, USA.
Hoffman, Forrest M. October 18, 1994. “An Internet Primer for Earth Scientists.” Presentation at the Association of Earth Science Editors (AESE) ’94 Conference, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M. September 13, 1994. “The World Wide Web and ORNL.” Presentation at the joint meeting of the IEEE East Tennessee and Oak Ridge Sections, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M. March 30, 1994. “The World Wide Web and ORNL.” Presentation to the Oak Ridge National Laboratory Executive Committee, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
Hoffman, Forrest M. February 23, 1994. “How Do I Connect to the Internet? Let Me Count the Ways.” Abstract and presentation at WATTec ’94 Conference, Knoxville, Tennessee, USA.
1990
Tripathi, Vijay S., Forrest M. Hoffman, and David L. Battle. April 1990. “GEOCHEM: An Expert System for Interpreting Complexation, Adsorption, Dissolution-Precipitation and Oxidation-Reduction Reactions in Natural Systems.” Invited presentation at the Society of Photo-Optical Instrumentation symposium on Artificial Intelligence Applications, Orlando, Florida, USA.
1989
Tripathi, Vijay S., and Forrest M. Hoffman. November 8, 1989. “An Object-Oriented, Network-Based Geochemical Expert System for Automated Study and Analysis of Solution-Mineral Interactions.” Presentation at the session on Application of Artificial Intelligence, Expert System or Knowledge-Based System Methods in Geological Sciences at the Annual Meeting of the Geological Society of America, St. Louis, Missouri, USA.
