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SMAP L3 Radar Global Daily 3 km EASE-Grid Soil Moisture V003

Published by NASA NSIDC DAAC | National Aeronautics and Space Administration | Catalog Last Checked: January 10, 2026 at 07:44 PM | Dataset Last Updated: March 31, 2025
This 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) radar as well as a variety of ancillary data sources. SMAP L-band soil moisture data are resampled to an Earth-fixed, global, cylindrical 3 km Equal-Area Scalable Earth Grid, Version 2.0 (EASE-Grid 2.0).

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Complete Metadata
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accessLevel public
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[
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contactPoint 
{
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}
description This 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) radar as well as a variety of ancillary data sources. SMAP L-band soil moisture data are resampled to an Earth-fixed, global, cylindrical 3 km Equal-Area Scalable Earth Grid, Version 2.0 (EASE-Grid 2.0).
distribution 
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]
identifier C1236303828-NSIDC_ECS
issued 2015-04-13
keyword 
[
  "earth-science",
  "land-surface",
  "radar",
  "soils",
  "spectral-engineering"
]
landingPage https://doi.org/10.5067/IGQNPB6183ZX
language 
[
  "en-US"
]
modified 2025-03-31
programCode 
[
  "026:001"
]
publisher 
{
  "name": "NASA NSIDC DAAC",
  "@type": "org:Organization"
}
spatial -180.0 -85.044 180.0 85.044
temporal 2015-04-13T00:00:00Z/2015-07-07T23:59:59.999Z
theme 
[
  "geospatial"
]
title SMAP L3 Radar Global Daily 3 km EASE-Grid Soil Moisture V003

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