2012 WG Meeting Presentations | BGCWG + LMWG ILAMB Jim Randerson Evolution of the three-dimensional structure of atmospheric carbon dioxide during the 21st century Gretchen Keppel-Aleks Visual analytics tools for CLM Chad Steed Ensemble-based Data Assimilation for the Community Land Model Andrew Fox Uncertainty quantification in CLM: Comprehensive parameter sensitivity analysis for single point and global simulations Dan Ricciuto Crop Parameter Evaluation in CLM-Crop Beth Drewniak Present-day and projected permafrost in the CMIP5 models Andrew Slater Does increasing Arctic shrub abundance increase or decrease permafrost vulnerability? Dave Lawrence, NCAR-CGD Permafrost Soil Warming Induced by CO2-Physiological Forcing and Increased Rainfall Zack Subin Impacts of changing boreal forest fire regimes on landscape composition and regional climate Brendan Rogers Multi-scale modeling approach to improve Arctic tundra ecosystem and climate system prediction – NGEE Peter Thornton Introduction of phosphorus dynamics and global-scale supporting datasets for CLM Xiaojuan Yang Global patterns of nitrogen limitation: Confronting two global biogeochemical models with observations Quinn Thomas Southern Ocean meridional overturning and air-sea CO2 flux variability in the CESM Nicole Lovenduski Oceanic iron cycle change and its impact on marine productivity in the 21st Century: a projection using CESM1 Kazuhiro Misumi Ocean Ecosystem Developments in CESM Keith Moore Water isotopes in the Ocean Component of CESM Jiaxu Zhang Modeling Biogeochemistry within Sea Ice Scott Elliott Impacts of Sea Ice on the Iron Cycle and Marine Ecosystems Shanlin Wang Ocean model developments relevant to BGC Gokhan Danabasoglu Understanding and Modeling the Impacts of Soil Freeze/Thaw Processes on Water and Carbon Dynamics in High-latitude Regions Mingjie Shi Two-layer treatment of litter and soil organic matter pools and fluxes for CLM Jiafu Mao Use of the LIDET litter decomposition study to test soil carbon and nitrogen biogeochemistry in CLM Gordon Bonan, NCAR-CGD Soil BGC in CLM Charlie Koven Progress in developing CLM4-BeTR: a tool for incorporating and evaluating different formulations of below ground biogeochemistry Jinyun Tang The merits and challenges of the ED-based approach to vegetation modeling Abby Swann Carbon allocation strategies, community dynamics and death CLM(ED) Rosie Fisher, NCAR-CGD Toward a mechanistic nitrogen limitation for the Ecosystem Demography model Chonggang Xu Effects of inclusion of wind-driven seed dispersal in modeling the plant migration and estimating future terrestrial surface albedo from polar vegetation Eunjee Lee