SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update, Version 3
收藏DataONE2024-09-12 更新2025-04-26 收录
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https://search.dataone.org/view/sha256:7ffb40cc9889d8a5f6c28786ba6b36315d1ebc1706264779964b8d4f66858a6d
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资源简介：
SMAP Level-4 (L4) surface and root zone soil moisture data are provided in three products:
SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data (SPL4SMGP)
SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Analysis Update (SPL4SMAU)
SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Land Model Constants (SPL4SMLM)
For each product, SMAP L-band brightness temperature data from descending and ascending half-orbit satellite passes (approximately 6:00 a.m. and 6:00 p.m. local solar time, respectively) are assimilated into a land surface model that isgridded using an Earth-fixed, global, cylindrical 9 km Equal-Area ScalableEarth Grid, Version 2.0 (EASE-Grid 2.0) projection.
创建时间：
2024-09-12
