Earth System Modeling
Optimizing emerging high-performance computing and information technologies, the Earth System Modeling (ESM) Program concentrates on advancing coupled climate and Earth system models for climate change projections at global-to-regional spatial scales and temporal scales spanning decadal to centennial. The ESM program focuses on research that improves representations in specific model components to achieve credible high-resolution climate simulations that address the variability and predictability of climate system changes and directly impact societal issues pertaining to future energy use and technology. ESM research and modeling tools directly support the Regional and Global Climate Modeling (RGCM) program. In addition, ESM contributes to the Climate Variability and Change element of the U.S. Global Change Research Program (USGCRP) and coordinates with climate modeling programs sourced at other federal agencies.