PODAAC-J1IGD-SHANG

Metadata Updated: May 2, 2019

The Sea Surface Height Anomalies (SSHA) from the Geodetic mission are derived from the Jason-1 IGDR, which has a 3-5 day time lag from measurement and a 10 day repeat. The instruments on Jason-1 make direct observations of the following quantities: altimeter range, significant wave height, ocean radar backscatter cross-section (a measure of wind speed), ionospheric electron content (derived by a simple formula), tropospheric water content, and position relative to the GPS satellite constellation. This data product does not edit out the flagged data, such as values over land and is up to the user to edit those values out. Since this is an interim product there are larger errors in the data. If you require more accurate data that can be found in the GDRs which are available after a 4-6 week time lag from measurement.

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 August 1, 2018
Metadata Updated Date May 2, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019
Publisher PO.DAAC
Unique Identifier C1293272142-PODAAC
Maintainer
Jessica Hausman
Maintainer Email
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 Archived by National Aeronautics and Space Administration, U.S. Government, PO.DAAC.
Datagov Dedupe Retained 20190501230127
Harvest Object Id e44d87e8-bca1-4b1f-a9a6-d857e901e613
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2012-04-24
Homepage URL https://cmr.earthdata.nasa.gov:443/search/concepts/C1293272142-PODAAC.html
Language en-US
Metadata Type geospatial
Data Last Modified 2012-04-24
Program Code 026:001
Source Datajson Identifier True
Source Hash b0fa88d9adfde5a6f00bc62f00f1c3f9b091481b
Source Schema Version 1.1
Spatial -180.0 -66.15 180.0 66.15
Temporal 2012-05-07T15:18:16Z/2013-06-21T00:56:54Z
Category geospatial

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