ATLAS/ICESat-2 L3B Monthly 3-Month Gridded Dynamic Ocean Topography V001

This data set contains 3-month gridded averages of dynamic ocean topography (DOT) over midlatitude, north-polar, and south-polar grids derived from the along-track ATLAS/ICESat-2 L3A Ocean Surface Height product (ATL12). Monthly gridded sea surface height (SSH) can be calculated by adding the mean DOT and the weighted average geoid height also provided. Both single beam and all-beam gridded averages are available. Simple averages, degree-of-freedom averages, and averages interpolated to the center of grid cells are included, as well as uncertainty estimates.

Data and Resources

Additional Info

Field Value
Maintainer NSIDC Services
Last Updated February 19, 2025, 13:13 (UTC)
Created February 19, 2025, 13:13 (UTC)
accessLevel public
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catalog_@id https://data.nasa.gov/data.json
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citation ATLAS/ICESat-2 L3B Monthly 3-Month Gridded Dynamic Ocean Topography V001. Version 001. Archived by National Aeronautics and Space Administration, U.S. Government, NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/ATLAS/ATL23.001.
harvest_object_id 825f2fff-be1f-4dc7-9802-8a0f0be23615
harvest_source_id b37e5849-07d2-41cd-8bb6-c6e83fc98f2d
harvest_source_title DNG Legacy Data
identifier C2765424272-NSIDC_CPRD
issued 2018-10-14
landingPage https://doi.org/10.5067/ATLAS/ATL23.001
language {en-US}
metadata_type geospatial
modified 2024-07-31
programCode {026:001}
publisher NASA NSIDC DAAC
resource-type Dataset
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source_schema_version 1.1
spatial -180.0 -88.0 180.0 88.0
temporal 2018-10-13T00:00:00Z/2024-10-28T00:00:00Z
theme {geospatial}