GEOS-Chem and the GMAO: Reaction, Replay and Reanalysis

Pawson, Steven ; Keller, Christoph ; Knowland, Emma

关键词: AEROSOLS;    ATMOSPHERIC COMPOSITION;    ATMOSPHERIC MODELS;    CLIMATE MODELS;    GEOS SATELLITES (ESA);    OZONE;    PERIODIC VARIATIONS;    REAL TIME OPERATION;    STRATOSPHERE;    SYSTEMS ANALYSIS;    TROPOSPHERE;    WEATHER FORECASTING;   

RP-ID  :  GSFC-E-DAA-TN68655

学科分类：地球科学(综合)

美国|英语

来源: NASA Technical Reports Server

【 摘 要 】

This presentation summarizes the evolution of chemical modeling in the GMAO, showing how the parallel tracks for mission support, using forecasts over several days, and chemistry-climate coupling, using multi-decadal simulations, are converging in the future. The presentation emphasizes the new GEOS Composition Forecasting system (GEOS CF) and its potential role in future reanalyses of NASA's EOS Aura data and the testing needed to use this in chemistry-climate simulations.