Aquarius L3 Weekly Polar-Gridded Sea Surface Salinity, Version 5
Data set id:
AQ3_SSS
DOI: 10.5067/Aquarius/AQ3_SSS.005
This is the most recent version of these data.
Version Summary
Version 5 of Aquarius L3 Weekly Polar-Gridded Sea Surface Salinity utilizes Version 4 of the Level-2 Aquarius SSS as input data.

Overview

This data set consists of weekly gridded Level-3 products of Aquarius L-band radiometer Sea Surface Salinity (SSS) 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):
ICE FRACTION
SALINITY
Platform(s):
SAC-D
Sensor(s):
AQUARIUS_RADIOMETER
Data Format(s):
HDF5
HDF5
Temporal Coverage:
  • 25 August 2011 to 4 June 2015
Temporal Resolution:
  • 7 day
Spatial Resolution:
  • 36 km
  • 36 km
Spatial Reference System(s):
  • WGS 84 / NSIDC EASE-Grid 2.0 North
    EPSG:6931
  • WGS 84 / NSIDC EASE-Grid 2.0 South
    EPSG:6932
Spatial Coverage:
  • Northern latitude
    -50
    Southern latitude
    -79
    Eastern longitude
    180
    Western longitude
    -180
  • Northern latitude
    87.4
    Southern latitude
    50
    Eastern longitude
    180
    Western longitude
    -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