The Global Modeling and Assimilation Office (GMAO) supports NASA's Earth Science mission. Activities in Earth System modeling and data assimilation aim to maximize the impact of …

2022年4月14日 · The Global Modeling and Assimilation Office (GMAO) is a unique organization that uses computer models and data assimilation techniques to enhance NASA's program of …

2023年4月12日 · The GEOS "Forward Processing" (FP) system generates analyses, assimilation products, and ten-day forecasts with the most up-to-date validated version of GEOS that is …

2021年8月6日 · The GMAO conducts modeling and assimilation activities that support NASA's current suite of Earth Observation missions, use data gathered by past and current missions, …

2022年9月9日 · Along with the enhancements in the meteorological assimilation, MERRA-2 takes some significant steps towards GMAO’s target of an Earth System reanalysis. MERRA-2 is the …

2025年2月6日 · GMAO generates and distributes a number of products that either make extensive use of NASA's satellite observations, provide support to satellite missions and field …

The GMAO Hybrid Ensemble-Variational Atmospheric Data Assimilation System: Version 2.0 50, 184 pp. (5543 kB). Kim, Jong, Santha Akella, Arlindo M. da Silva, Ricardo Todling, and William …

2023年3月29日 · Alongside the need to predict weather at fine, localized scales, global mesoscale modeling has two main applications in the GMAO. First, it is essential for NASA to be able to …

2018年1月9日 · The NASA GMAO seasonal forecasts are produced with the Goddard Earth Observing System (GEOS) AOGCM (GEOS-S2S_2.1). The atmospheric component …

GMAO generates GEOS data products in near real time or reanalysis modes in support of diverse user communities. Starting in February 2013, GEOS forward processing is conducted in two …