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Aquarius Official Release Level 3 Wind Speed Standard Mapped Image Descending 7-Day Data V5.0

Metadata Updated: December 7, 2023

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 7-Day, Descending 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. Only retrieved values for Descending passes have been used to create this product. 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.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date May 30, 2023
Metadata Updated Date December 7, 2023

Metadata Source

Harvested from NASA Data.json

Graphic Preview

Thumbnail

Additional Metadata

Resource Type Dataset
Metadata Created Date May 30, 2023
Metadata Updated Date December 7, 2023
Publisher NASA/JPL/PODAAC
Maintainer
Identifier C2491757205-POCLOUD
Data First Published 2017-10-21
Language en-US
Data Last Modified 2017-12-07
Category AQUARIUS SAC-D, geospatial
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Citation NASA Aquarius project. 2017-12-07. Aquarius Official Release Level 3 Wind Speed Standard Mapped Image Descending 7-Day 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, Goddard Ocean Color Group, Gene Feldman, Joel Gales. https://doi.org/10.5067/AQR50-3W7DS. http://podaac.jpl.nasa.gov/SeaSurfaceSalinity/Aquarius. NASA Aquarius project, Goddard Ocean Color Group, Gene Feldman, Joel Gales, 2017-12-07, Aquarius Official Release Level 3 Wind Speed Standard Mapped Image Descending 7-Day 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_SMID_7DAY_V5.jpg
Harvest Object Id 2887fbe2-933e-44f1-98f5-454c3d5a3be8
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://doi.org/10.5067/AQR50-3W7DS
Metadata Type geospatial
Old Spatial -180.0 -90.0 180.0 90.0
Program Code 026:001
Release Place Goddard Space Flight Center, 8800 Greenbelt Rd.; Greeenbelt, MD., 20771, USA
Series Name Aquarius Official Release Level 3 Wind Speed Standard Mapped Image Descending 7-Day Data
Source Datajson Identifier True
Source Hash a09243800215c240f3b6856723e80bc76e895c6fd0ad89c3fd5897eb3d035ba0
Source Schema Version 1.1
Spatial
Temporal 2011-08-25T02:41:02Z/2015-06-07T12:45:21Z

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