SMAP Enhanced L3 Radiometer Global Daily 9 km EASE-Grid Soil Moisture V002
收藏Global Change Master Directory (GCMD)2019-01-07 更新2026-05-09 收录
下载链接：
https://cmr.earthdata.nasa.gov/search/concepts/C4112453504-NSIDC_CPRD.html
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资源简介：
This enhanced Level-3 (L3) soil moisture product provides a composite of daily estimates of global land surface conditions retrieved by the Soil Moisture Active Passive (SMAP) radiometer. This product is a daily composite of SMAP Level-2 (L2) soil moisture which is derived from SMAP Level-1C (L1C) interpolated brightness temperatures. Backus-Gilbert optimal interpolation techniques are used to extract information from SMAP antenna temperatures and convert them to brightness temperatures, which are posted to the 9 km Equal-Area Scalable Earth Grid, Version 2.0 (EASE-Grid 2.0) in a global cylindrical projection.
提供机构：
NSIDC_CPRD
创建时间：
2019-01-07
