SMAP/In Situ Core Validation Site Land Surface Parameters Match-Up Data, Version 1
Data set id:
NSIDC-0712
DOI: 10.5067/DXAVIXLY18KM
This is the most recent version of these data.
Version Summary
Initial release

Overview

SMAP radiometer and radar soil moisture data products are matched with in situ-based soil moisture estimates from core validation sites to produce this data set. These data provide performance assessments of various SMAP soil moisture products.
Parameter(s):
SOIL MOISTURE/WATER CONTENT
SOIL TEMPERATURE
Platform(s):
GROUND STATIONS
SMAP
Sensor(s):
SMAP L-BAND RADAR
SMAP L-BAND RADIOMETER
SOIL MOISTURE PROBE
SOIL TEMPERATURE PROBE
Data Format(s):
ASCII
Temporal Coverage:
  • 1 April 2015 to 31 March 2021
Temporal Resolution:
Not Specified
Spatial Resolution:
  • 3 km
  • 36 km
  • 9 km
  • varies
  • 3 km
  • 36 km
  • 9 km
  • varies
Spatial Reference System(s):
  • WGS 84
    EPSG:4326
Spatial Coverage:
  • N:
    85.044
    S:
    -85.044
    E:
    180
    W:
    -180
Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.

Data Access & Tools

A free NASA Earthdata Login account is required to access these data. Learn More

Help Articles

General Questions & FAQs

This article covers frequently asked questions about the NASA NSIDC DAAC's Earthdata cloud migration project and what it means to data users.

How to Articles

Many NSIDC DAAC data sets can be accessed using NSIDC DAAC's Data Access Tool. This tool provides the ability to search and filter data with spatial and temporal constraints using a map-based interface.Users have the option to: