SMAP/Sentinel-1 L2 Radiometer/Radar 30-Second Scene 3 km EASE-Grid Soil Moisture V002
收藏Global Change Master Directory (GCMD)2020-01-07 更新2026-05-09 收录
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https://cmr.earthdata.nasa.gov/search/concepts/C2812932846-NSIDC_CPRD.html
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资源简介：
This Level-2 (L2) soil moisture product provides estimates of land surface conditions retrieved by both the Soil Moisture Active Passive (SMAP) radiometer during 6:00 a.m. descending and 6:00 p.m. ascending half-orbit passes and the Sentinel-1A and -1B radar. SMAP L-band brightness temperatures and Copernicus Sentinel-1 C-band backscatter coefficients are used to derive soil moisture data, which are then resampled to an Earth-fixed, cylindrical 3 km Equal-Area Scalable Earth Grid, Version 2.0 (EASE-Grid 2.0).
<b>Note:</b> These data are Beta-release quality, meaning that they have not undergone full validation and may still contain significant errors.
提供机构：
NSIDC_CPRD
创建时间：
2020-01-07
