SWOT Level 2 Nadir Altimeter Interim Geophysical Data Record with Waveforms - SGDR Version 1.0

Same as L2_NALT_GDR, using preliminary values for some auxiliary data. Uses Medium-accuracy (preliminary) Orbit Ephemeris (MOE). Available with latency of < 1.5 days. Discrete measurements at nadir for each half orbit, along the ground track. Available in netCDF-4 file format.

Data and Resources

Additional Info

Field Value
Maintainer undefined
Last Updated February 19, 2025, 12:41 (UTC)
Created February 19, 2025, 12:41 (UTC)
accessLevel public
bureauCode {026:00}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://data.nasa.gov/data.json
catalog_conformsTo 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 Interim Geophysical Data Record with Waveforms - SGDR. Version 1.0. SWOT Level 2 Nadir Altimeter Interim Geophysical Data Record with Waveforms - SGDR Version 1.0. Archived by National Aeronautics and Space Administration, U.S. Government, NASA/JPL/PODAAC. https://doi.org/10.5067/SWOT-NALT-IGDR-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_IGDR_1.0.jpg
harvest_object_id 049ed98e-9465-43c4-a353-57b8fdd7ce00
harvest_source_id b37e5849-07d2-41cd-8bb6-c6e83fc98f2d
harvest_source_title DNG Legacy Data
identifier C2628600898-POCLOUD
issued 2022-06-28
landingPage https://doi.org/10.5067/SWOT-NALT-IGDR-1.0
language {en-US}
metadata_type geospatial
modified 2022-06-28
programCode {026:001}
publisher NASA/JPL/PODAAC
resource-type Dataset
series-name SWOT Level 2 Nadir Altimeter Interim Geophysical Data Record with Waveforms - SGDR
source_datajson_identifier true
source_hash 034e7bb3c0cbc13279643557501dbfe1baccf7cae43065df88f1773ae029b9b8
source_schema_version 1.1
spatial -180.0 -77.6 180.0 77.6
temporal 2022-12-16T00:00:00Z/2023-08-14T00:00:00Z
theme {SWOT,geospatial}