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SMAP Data Access and Tools

NASA's Soil Moisture Active Passive (SMAP) data products include information about soil moisture and freeze thaw state. Additional Level 4 value-added products are available. Data tools such as Vertex and Earthdata Search enable users to discover and download data.

SMAP Data Tools

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Tool Sort descending Description Services
Worldview Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events
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Dataset Instruments Temporal Extent Spatial Extent Version Data State Data Format Related Topics
SMAP Level 1B Low Resolution Radar Sigma Naught Time Order Product (Version 3) SAR 2015-02-12 to 2025-01-08 N: 90 S: -90 E: 180 W: -180 3 COMPLETE ORBITAL CHARACTERISTICS, RADAR IMAGERY, SIGMA NAUGHT
SMAP Level 1B Low Resolution Radar Sigma Naught Time Order Product (Version 1) SAR 2015-02-12 to 2021-11-04 N: 90 S: -90 E: 180 W: -180 1 COMPLETE Soil Moisture/Water Content, ORBITAL CHARACTERISTICS, RADAR IMAGERY, SIGMA NAUGHT
SMAP Level 1B Low Resolution Radar Sigma Naught Time Order Product (Version 2) SAR 2015-02-12 to 2021-11-04 N: 90 S: -90 E: 180 W: -180 2 COMPLETE ORBITAL CHARACTERISTICS, ORBITAL CHARACTERISTICS, RADAR IMAGERY, RADAR IMAGERY, SIGMA NAUGHT
SMAP_L1B_SIGMA_NAUGHT_LOW_RES_QA_V001 SAR 2015-02-12 to 2021-11-04 N: 90 S: -90 E: 180 W: -180 1 ACTIVE Soil Moisture/Water Content, ORBITAL CHARACTERISTICS, RADAR IMAGERY, SIGMA NAUGHT
SMAP_L1B_SIGMA_NAUGHT_LOW_RES_METADATA_V002 SAR 2015-02-12 to 2021-11-04 N: 90 S: -90 E: 180 W: -180 2 ACTIVE ORBITAL CHARACTERISTICS, ORBITAL CHARACTERISTICS, RADAR IMAGERY, RADAR IMAGERY, SIGMA NAUGHT
SMAP_L1B_SIGMA_NAUGHT_LOW_RES_QA_V002 SAR 2015-02-12 to 2021-11-04 N: 90 S: -90 E: 180 W: -180 2 ACTIVE ORBITAL CHARACTERISTICS, ORBITAL CHARACTERISTICS, RADAR IMAGERY, RADAR IMAGERY, SIGMA NAUGHT
SMAP_L1B_SIGMA_NAUGHT_LOW_RES_METADATA_V003 SAR 2015-02-12 to 2025-01-08 N: 90 S: -90 E: 180 W: -180 3 ACTIVE ORBITAL CHARACTERISTICS, RADAR IMAGERY, SIGMA NAUGHT
SMAP_L1B_SIGMA_NAUGHT_LOW_RES_METADATA_V001 SAR 2015-02-12 to 2021-11-04 N: 90 S: -90 E: 180 W: -180 1 ACTIVE Soil Moisture/Water Content, ORBITAL CHARACTERISTICS, RADAR IMAGERY, SIGMA NAUGHT
SMAP_L1B_SIGMA_NAUGHT_LOW_RES_QA_V003 SAR 2015-02-12 to 2025-01-08 N: 90 S: -90 E: 180 W: -180 3 ACTIVE ORBITAL CHARACTERISTICS, RADAR IMAGERY, SIGMA NAUGHT
SMAP_L1A_RADAR_QA_V002 SAR 2015-02-12 to 2021-11-04 N: 90 S: -90 E: 180 W: -180 2 ACTIVE ORBITAL CHARACTERISTICS, ORBITAL CHARACTERISTICS, RADAR IMAGERY, RADAR IMAGERY, SIGMA NAUGHT
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