SMAP L3 Radar/Radiometer Global Daily 9 km EASE-Grid Soil Moisture, Version 3
Data set id:
SPL3SMAP
DOI: 10.5067/7KKNQ5UURM2W
This is the most recent version of these data.
Version Summary
Changes to this version include:
  • Transitioned to Validated-Stage 2

  • Using SPL2SMAP V3 Validated data as input



For the full major and minor version history, go to https://nsidc.org/data/smap/version-history

Overview

This Level-3 (L3) soil moisture product provides a daily composite of global land surface conditions retrieved by both the Soil Moisture Active Passive (SMAP) radar and radiometer. SMAP L-band soil moisture data are resampled to an Earth-fixed, global, cylindrical 9 km Equal-Area Scalable Earth Grid, Version 2.0 (EASE-Grid 2.0).
Parameter(s):
BRIGHTNESS TEMPERATURE
SIGMA NAUGHT
SOIL MOISTURE/WATER CONTENT
Platform(s):
SMAP
Sensor(s):
SMAP L-BAND RADAR
SMAP L-BAND RADIOMETER
Data Format(s):
HDF5
Temporal Coverage:
  • 13 April 2015 to 7 July 2015
Temporal Resolution:
  • 1 day
Spatial Resolution:
  • 9 km
  • 9 km
Spatial Reference System(s):
  • WGS 84 / NSIDC EASE-Grid 2.0 Global
    EPSG:6933
Spatial Coverage:
  • Northern latitude
    85.044
    Southern latitude
    -85.044
    Eastern longitude
    180
    Western longitude
    -180
Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.

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