GEM Modeling Challenge
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GEM Modeling Challenge

The GEM community has recognized that due to the maturity and the increasing complexity of the state-of-the-art global space weather models, there is a great need for a systematic and quantitative evaluation of different GGCM modeling approaches. In summer 2008 the GGCM Metrics and Validation Focus Group initiated the GGCM modeling Challenge. The goals of the Challenge:

The project focuses on various scientific and operational aspects of GGCM model performance and addresses challenges of model-data comparisons and metrics studies (e.g., model output and observational time series preparation for comparison, measurement uncertainty, metrics selection).

Presentations from GEM 2013 Summer Workshop (Snowmass, CO)

Click here to view the current status of the GEM Modeling Challenge.

CCMC Metrics Suite:

Selected events/studies Prior to submission of your simulation results please review:

Simulation results analysis tools:

National Aeronautics and Space Administration Air Force Materiel Command Air Force Office of Scientific Research Air Force Research Laboratory Air Force Weather Agency NOAA Space Environment Center National Science Foundation Office of Naval Research

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