
Aquarius L3 Weekly Polar-Gridded Normalized Radar Cross Section, Version 4
Data set id: 
AQ3_NRCS
DOI: 10.5067/Aquarius/AQ3_NRCS.004
There is a more recent version of these data. 
Version Summary
Version Summary
 Version 4 of Aquarius L3 Weekly Polar-Gridded Normalized Radar Cross Section utilizes Version 3 of the Aquarius Level-2 NRCS as input data. This is the first version available from NSIDC.
Overview
The data set consists of weekly polar-gridded Level-3 products of Aquarius L-band Normalized Radar Cross Section (NRCS) retrievals from the Aquarius/Satélite de Aplicaciones Científicas (SAC-D) mission, developed collaboratively between the U.S. National Aeronautics and Space Administration (NASA) and Argentina's space agency, Comisión Nacional de Actividades Espaciales (CONAE).
Parameter(s):
RADAR CROSS-SECTION
Platform(s):
SAC-D
Sensor(s):
AQUARIUS_SCATTEROMETER
Data Format(s):
HDF
HDF
Temporal Coverage:
- 25 August 2011 to 7 June 2015
Temporal Resolution:
- 7 day
Spatial Resolution:
- 36 km
- 36 km
Spatial Reference System(s):
 Not Specified
Spatial Coverage:
- N:-50S:-79E:180W:-180
- N:87.4S:50E:180W:-180
 Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.
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This article covers frequently asked questions about the NASA NSIDC DAAC's Earthdata cloud migration project and what it means to data users.
The NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) is migrating its primary data access from its legacy, on-premises archive to the NASA Earthdata Cloud.
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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: