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SWOT Level 2 Nadir Altimeter Operational Geophysical Data Record with Waveforms - GDR Version 1.0

Metadata Updated: December 6, 2023

Same as L2_NALT_GDR using predicted values for some auxiliary data, and does not have GIM ionosphere model values. Uses the onboard DORIS orbit ephemeris. Available with latency of < 7 hours. Discrete measurements at nadir for each data downlink, along the ground track. Available in netCDF-4 file format.

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 September 14, 2023
Metadata Updated Date December 6, 2023

Metadata Source

Harvested from NASA Data.json

Graphic Preview

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Additional Metadata

Resource Type Dataset
Metadata Created Date September 14, 2023
Metadata Updated Date December 6, 2023
Publisher NASA/JPL/PODAAC
Maintainer
Identifier C2628595723-POCLOUD
Data First Published 2022-06-28
Language en-US
Data Last Modified 2022-06-28
Category SWOT, 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 Surface Water Ocean Topography (SWOT). 2023-06-01. SWOT Level 2 Nadir Altimeter Operational Geophysical Data Record with Waveforms - GDR. Version 1.0. SWOT Level 2 Nadir Altimeter Operational Geophysical Data Record with Waveforms - GDR Version 1.0. Archived by National Aeronautics and Space Administration, U.S. Government, NASA/JPL/PODAAC. https://doi.org/10.5067/SWOT-NALT-OGDR-1.0.
Creator Surface Water Ocean Topography (SWOT)
Graphic Preview Description Thumbnail
Graphic Preview File https://podaac.jpl.nasa.gov/Podaac/thumbnails/SWOT_L2_NALT_OGDR_1.0.jpg
Harvest Object Id a438aa0d-d0fe-4744-b5ee-dedf166a8dcb
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://doi.org/10.5067/SWOT-NALT-OGDR-1.0
Metadata Type geospatial
Old Spatial -180.0 -77.6 180.0 77.6
Program Code 026:001
Series Name SWOT Level 2 Nadir Altimeter Operational Geophysical Data Record with Waveforms - GDR
Source Datajson Identifier True
Source Hash 41880f181ab4b12376f4aff09775f60fc8bbe6418c0e7d5d28d165133ecd1a56
Source Schema Version 1.1
Spatial
Temporal 2022-12-16T00:00:00Z/2023-09-04T00:00:00Z

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