Arctic Sea Ice Working GroupASIWG Antarctic Sea Ice Processes & ClimateASPeCt Biogeochemical Exchange Processes at Sea-Ice InterfacesBEPSII Coordinated Regional Downscaling Experiment: Arctic and Antarctic DomainsPolar CORDEX Glacier Model Intercomparison ProjectGlacierMIP Ice Sheet Model Intercomparison Project for CMIP6 and CMIP7ISMIP6/7 Impacts of Changes in the Mountain CryosphereIC-MontC Linkage Between Arctic Climate Change and Mid-Latitude Weather Extremes LINKAGES The Marine Ice Sheet Ocean Model Intercomparison ProjectMISOMIP Northern Oceans Region PanelNORP Permafrost Carbon NetworkPCN Sea Ice Model Intercomparison Project SIMIP Southern Ocean Region PanelSORP Retired Working Groups Ice Sheet Mass Balance and Sea LevelISMASS Polar Climate Predictability InitiativePCPI Steering Committee Themes Meetings Resources and Publications Land Surface, Snow and Soil Moisture Model Intercomparison ProjectLS3MIP Earth System Model Snow Model Intercomparison ProjectESM-SnowMIP Meetings Downloads Sea Ice and Climate Modeling Forum Participants Archived Activities Arctic Sea Ice Prediction Stakeholders Workshop Agenda Event flyer Arctic Freshwater Synthesis Background Leadership Meetings Permafrost Research Priorities Process Meetings Survey Where Are They Now? Survey Southern Ocean Satellite Data Requirements (SOSDR)