AI-generated Key Takeaways
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This page showcases NASA's Global Land Data Assimilation System (GLDAS) datasets, including versions 2.0, 2.1, and 2.2, which provide insights into land surface conditions and fluxes.
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GLDAS datasets offer a temporally consistent series of land surface data, with GLDAS-2.0 spanning from 1948 to 2014 and later versions incorporating updated forcing data.
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The page also features the TRMM 3B42 dataset, a joint NASA and JAXA mission providing 3-hourly, gridded precipitation estimates for tropical regions.
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All datasets highlighted on this page offer 3-hourly temporal resolution for various geophysical parameters, valuable for climate and environmental studies.
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GLDAS-2.1: Global Land Data Assimilation System
NASA Global Land Data Assimilation System Version 2 (GLDAS-2) has three components: GLDAS-2.0, GLDAS-2.1, and GLDAS-2.2. GLDAS-2.0 is forced entirely with the Princeton meteorological forcing input data and provides a temporally consistent series from 1948 through 2014. GLDAS-2.1 is forced with a combination of model … 3-hourly climate cryosphere evaporation forcing geophysical -
GLDAS-2.2: Global Land Data Assimilation System
NASA Global Land Data Assimilation System Version 2 (GLDAS-2) has three components: GLDAS-2.0, GLDAS-2.1, and GLDAS-2.2. GLDAS-2.0 is forced entirely with the Princeton meteorological forcing input data and provides a temporally consistent series from 1948 through 2014. GLDAS-2.1 is forced with a combination of model … 3-hourly climate cryosphere evaporation forcing geophysical -
Reprocessed GLDAS-2.0: Global Land Data Assimilation System
NASA Global Land Data Assimilation System Version 2 (GLDAS-2) has three components: GLDAS-2.0, GLDAS-2.1, and GLDAS-2.2. GLDAS-2.0 is forced entirely with the Princeton meteorological forcing input data and provides a temporally consistent series from 1948 through 2014. GLDAS-2.1 is forced with a combination of model … 3-hourly climate cryosphere evaporation forcing geophysical -
TRMM 3B42: 3-Hourly Precipitation Estimates
The Tropical Rainfall Measuring Mission (TRMM) is a joint mission between NASA and the Japan Aerospace Exploration Agency (JAXA) designed to monitor and study tropical rainfall. The 34B2 product contains a gridded, TRMM-adjusted, merged infrared precipitation (mm/hr) and RMS precipitation-error estimate, with a 3-hour temporal … 3-hourly climate geophysical jaxa nasa precipitation