SMAP L3 Radiometer Northern Hemisphere Daily 36 km EASE-Grid Freeze/Thaw State V001
收藏Global Change Master Directory (GCMD)2018-04-06 更新2026-05-09 收录
下载链接：
https://cmr.earthdata.nasa.gov/search/concepts/C2872766215-NSIDC_CPRD.html
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资源简介：
This Level-3 (L3) product provides a daily composite of Northern Hemisphere landscape freeze/thaw conditions retrieved by the Soil Moisture Active Passive (SMAP) radiometer from 6:00 a.m. descending and 6:00 p.m. ascending half-orbit passes. SMAP L-band brightness temperatures are used to derive freeze/thaw state and transition data, which are then resampled to an Earth-fixed, Northern Hemisphere azimuthal 36 km Equal-Area Scalable Earth Grid, Version 2.0 (EASE-Grid 2.0).
提供机构：
NSIDC_CPRD
创建时间：
2018-04-06
