Aquarius Official Release Level 3 Wind Speed Standard Mapped Image 28-Day Running Mean Data V5.0

Aquarius Level 3 ocean surface wind speed standard mapped image data contains gridded 1 degree spatial resolution wind speed data averaged over daily, 7 day, monthly, and seasonal time scales. This particular data set is the 28-Day running mean, wind speed product for version 5.0 of the Aquarius data set, which is the official end of mission public data release from the AQUARIUS/SAC-D mission. The Aquarius instrument is onboard the AQUARIUS/SAC-D satellite, a collaborative effort between NASA and the Argentinian Space Agency Comision Nacional de Actividades Espaciales (CONAE). The instrument consists of three radiometers in push broom alignment at incidence angles of 29, 38, and 46 degrees incidence angles relative to the shadow side of the orbit. Footprints for the beams are: 76 km (along-track) x 94 km (cross-track), 84 km x 120 km and 96km x 156 km, yielding a total cross-track swath of 370 km. The radiometers measure brightness temperature at 1.413 GHz in their respective horizontal and vertical polarizations (TH and TV). A scatterometer operating at 1.26 GHz measures ocean backscatter in each footprint that is used for surface roughness corrections in the estimation of salinity. The scatterometer has an approximate 390km swath.

Data and Resources

Field Value
accessLevel public
bureauCode {026:00}
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catalog_@id https://data.nasa.gov/data.json
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citation NASA Aquarius project. 2017-12-07. Aquarius Official Release Level 3 Wind Speed Standard Mapped Image 28-Day Running Mean Data. Version 5.0. Aquarius Sea Surface Salinity Products. Goddard Space Flight Center, 8800 Greenbelt Rd.; Greeenbelt, MD., 20771, USA. Archived by National Aeronautics and Space Administration, U.S. Government, NASA/GSFC OBPG. https://doi.org/10.5067/AQR50-3WRCS. http://podaac.jpl.nasa.gov/SeaSurfaceSalinity/Aquarius. NASA Aquarius project, NASA/GSFC OBPG, 2017-12-07, Aquarius Official Release Level 3 Wind Speed Standard Mapped Image 28-Day Running Mean Data V5.0, http://podaac.jpl.nasa.gov/SeaSurfaceSalinity/Aquarius.
creator NASA Aquarius project
graphic-preview-description Thumbnail
graphic-preview-file https://podaac.jpl.nasa.gov/Podaac/thumbnails/AQUARIUS_L3_WIND_SPEED_SMI_28DAY-RUNNINGMEAN_V5.jpg
identifier C1649548628-PODAAC
issued 2017-10-21
landingPage https://doi.org/10.5067/AQR50-3WRCS
language {en-US}
metadata_type geospatial
modified 2017-12-07
programCode {026:001}
publisher NASA/JPL/PODAAC
release-place Goddard Space Flight Center, 8800 Greenbelt Rd.; Greeenbelt, MD., 20771, USA
resource-type Dataset
series-name Aquarius Official Release Level 3 Wind Speed Standard Mapped Image 28-Day Running Mean Data
source_datajson_identifier true
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source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-180.0, -90.0], [180.0, -90.0], [180.0, 90.0], [-180.0, 90.0], [-180.0, -90.0]]]}
temporal 2011-08-25T01:55:23Z/2015-06-07T12:45:21Z
theme {"AQUARIUS SAC-D",geospatial}
Groups
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  • National Provider
  • North America
Tags
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  • amerigeoss
  • ckan
  • earth-science
  • geo
  • geoss
  • national
  • north-america
  • ocean-winds
  • oceans
  • united-states
isopen False
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license_title License not specified
maintainer User Services
maintainer_email podaac@podaac.jpl.nasa.gov
metadata_created 2025-11-22T09:32:24.817188
metadata_modified 2025-11-22T09:32:24.817193
notes Aquarius Level 3 ocean surface wind speed standard mapped image data contains gridded 1 degree spatial resolution wind speed data averaged over daily, 7 day, monthly, and seasonal time scales. This particular data set is the 28-Day running mean, wind speed product for version 5.0 of the Aquarius data set, which is the official end of mission public data release from the AQUARIUS/SAC-D mission. The Aquarius instrument is onboard the AQUARIUS/SAC-D satellite, a collaborative effort between NASA and the Argentinian Space Agency Comision Nacional de Actividades Espaciales (CONAE). The instrument consists of three radiometers in push broom alignment at incidence angles of 29, 38, and 46 degrees incidence angles relative to the shadow side of the orbit. Footprints for the beams are: 76 km (along-track) x 94 km (cross-track), 84 km x 120 km and 96km x 156 km, yielding a total cross-track swath of 370 km. The radiometers measure brightness temperature at 1.413 GHz in their respective horizontal and vertical polarizations (TH and TV). A scatterometer operating at 1.26 GHz measures ocean backscatter in each footprint that is used for surface roughness corrections in the estimation of salinity. The scatterometer has an approximate 390km swath.
num_resources 14
num_tags 11
title Aquarius Official Release Level 3 Wind Speed Standard Mapped Image 28-Day Running Mean Data V5.0