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Aquarius L3 Gridded 1-Degree Daily Soil Moisture, Version 5
Data set id:
AQ3_DYSM
DOI: 10.5067/PTKXKSE28XYN
This is the most recent version of these data.
Version Summary

Changes to this version include:




  • Updated Version 5 Aquarius brightness temperature data were used as input

  • File-level metadata were modified to more closely align with Climate and Forecast (CF) metadata
    conventions

Overview

This data set contains Level-3 gridded daily global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satélite de Aplicaciones Científicas (SAC-D).
Parameter(s):
SOIL MOISTURE/WATER CONTENT
Platform(s):
SAC-D
Sensor(s):
AQUARIUS_RADIOMETER
Data Format(s):
HDF, XML
Temporal Coverage:
25 August 2011 to 7 June 2015
Temporal Resolution:
  • 1 day
Spatial Resolution:
  • 1 deg
  • 1 deg
Spatial Reference System(s):
WGS 84 / World Equidistant Cylindrical
EPSG:4087
Spatial Coverage:
N:
90
S:
-90
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

How to Articles

Many NSIDC DAAC data sets can be accessed using the 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
To convert HDF5 files into binary format you will need to use the h5dump utility, which is part of the HDF5 distribution available from the HDF Group. How you install HDF5 depends on your operating system.
All data from the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) can be accessed directly from our HTTPS file system, using wget or curl. Basic command line instructions are provided in the article below. 
NASA Worldview is a map interface that allows users to interactively browse imagery, create visualizations, and download the underlying data.
NASA's Global Imagery Browse Services (GIBS) provides up to date, full resolution imagery for selected NSIDC DAAC data sets.