Arctic Ocean Model Intercomparison Project (AOMIP)
Arctic Regional Climate Model Intercomparison Project (ARCMIP)
Asian-Australian Monsoon Atmospheric GCM Intercomparison Project
Atmospheric Chemistry and Climate MIP (ACC-MIP)
Atmospheric Model Intercomparison Project (AMIP)
Atmospheric Tracer Transport Model Intercomparison Project (TransCom)
Carbon-Cycle Model Linkage Project (CCMLP)
Chemistry-Climate Model Validation Activity for SPARC (CCMVal)
Continuous Intercomparison of Radiation Codes (CIRC)
Dynamics of North Atlantic Models (DYNAMO)
Earth system Models of Intermediate Complexity (EMICs)
El Niño Intercomparison Project (ENSIP)
GCM-Reality Intercomparison Project for SPARC (GRIPS)
GEWEX Cloud System Study (GCSS)
Global Land-Atmosphere Coupling Experiment (GLACE)
Global Soil Wetness Project (GSWP)
Intercomparison of 3-Dimensional Radiation Codes (I3RC)
IntraSeasonal Variability Hindcast Experiment (ISVHE)
LBA-Data Model Intercomparison Project (LBA-DMIP)
Models and Measurements II (MMII): Stratospheric Transport