Name: Aquarius L3 Gridded 1-Degree Weekly Soil Moisture, Version 2
Creator: National Snow and Ice Data Center
Keywords: SOIL MOISTURE/WATER CONTENT

Aquarius L3 Gridded 1-Degree Weekly Soil Moisture, Version 2

Data set id:

AQ3_WKSM

DOI: 10.5067/Aquarius/AQ3_WKSM.002

Data Citation and Acknowledgment
As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility.

Bindlish, R. & Jackson, T. (2013). Aquarius L3 Gridded 1-Degree Weekly Soil Moisture. (AQ3_WKSM, Version 2). [Data Set]. Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/Aquarius/AQ3_WKSM.002. [describe subset used if applicable]. Date Accessed 10-31-2025.

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There is a more recent version of these data.
Version Summary

Version 2 of the Aquarius L3 Soil Moisture data is the first version available from NSIDC.

Overview

This data set contains Level-3 gridded weekly 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

AQUARIUS_SCATTEROMETER

Data Format(s):

HDF

Temporal Coverage:

25 August 2011 to 30 April 2014

Temporal Resolution:

7 day

Spatial Resolution:

1 degree

1 degree

Spatial Reference System(s):

Not Specified

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.

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Data Access & Tools

This data set has been retired. There is a more recent version of these data.

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