High Resolution Empirical Tide Prediction Software Version 14

This dataset provides sea surface height and ocean surface currents associated with the predictable astronomical tide at the M2, S2, N2, K1, and O1 frequencies. The tidal harmonic constants, in-phase and quadrature with respect the equilibrium potential, are provided on a latitude/longitude at 1/20-deg resolution. Using the software available at the Github repository, the dataset can be used to predict baroclinic tidal sea surface height and surface ocean currents at arbitrary time and location throughout the world oceans. The harmonic constants have been computed from a combination of roughly 30 years of multi-satellite altimeter data and 20 years of data from drifting buoys. The observations are combined with a kinematic wave model and the internal wave polarization relations to prepare uniformly gridded estimates from the sparse and irregular data sampling. The dataset covers the time period from 1993 to 2021 and represents the average conditions during this period.

Data and Resources

Additional Info

Field Value
Maintainer undefined
Last Updated March 31, 2025, 13:45 (UTC)
Created March 31, 2025, 13:45 (UTC)
accessLevel public
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citation Zaron, E. D.. 2024-05-16. High Resolution Empirical Tide Prediction Software Version 14. Version 14. CA, USA. Archived by National Aeronautics and Space Administration, U.S. Government, PO.DAAC. https://doi.org/10.5067/BHRET-HUV14.
creator Zaron, E. D.
graphic-preview-description Thumbnail
graphic-preview-file https://podaac.jpl.nasa.gov/Podaac/thumbnails/BAROCLINIC_HRET14.png
harvest_object_id 69345e4d-5820-4052-8c57-a6a5d6479021
harvest_source_id 61638e72-b36c-4866-9d28-551a3062f158
harvest_source_title DNG Legacy Data
identifier C2935657850-POCLOUD
issued 1993-01-01
landingPage https://doi.org/10.5067/BHRET-HUV14
language {en-US}
metadata_type geospatial
modified 2021-01-01
programCode {026:001}
publisher NASA/JPL/PODAAC
release-place CA, USA
resource-type Dataset
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source_schema_version 1.1
spatial -180.0 -90.0 180.0 90.0
temporal 1993-01-01T00:00:00Z/2021-01-01T00:00:00Z
theme {geospatial}