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Ocean Data Access and Tools
NASA data span the geophysical parameters that characterize the global ocean and the physical processes operating within its depths and at its surface. Our datasets and tools help researchers translate these interconnected data points into actionable knowledge.
Ocean Datasets
| Dataset Sort descending | Version | Platforms | Instruments | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| Oceansat-2 Scatterometer Level 2B Ocean Wind Vectors in 12.5km Slice Composites Version 2 | 2 | IRS-O2 | OSCAT | 2010-01-16 to 2014-02-20 |
N: 90 S: -90 E: 180 W: 0 N: 90 S: -90 E: 0 W: -180 |
12500 Meters x 12500 Meters | netCDF-4 |
| OCEANX_2025 | 0 | BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships | 2025-01-01 to 2025-12-31 |
N: 90 S: -90 E: 180 W: -180 |
|||
| Odyssee Saint Laurent | 0 | BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships | 2019-02-03 to Present |
N: 90 S: -90 E: 180 W: -180 |
|||
| Office of Naval Research (ONR) - Mid-Atlantic Bight (MAB) measurements | 0 | BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships | 1996-08-08 to Present |
N: 90 S: -90 E: 180 W: -180 |
|||
| Office of Naval Research (ONR) measurements in the Penobscot River System | 0 | BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships | 2006-01-09 to Present |
N: 90 S: -90 E: 180 W: -180 |
|||
| Old Dominion University (ODU) - Chesapeake Bay Mouth (CBM) measurements | 0 | BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships | 2004-05-05 to Present |
N: 90 S: -90 E: 180 W: -180 |
|||
| Oligotrophic Southern Pacific Ocean measurements onboard the French R/V Latalante | 0 | BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships | 1994-11-14 to Present |
N: 90 S: -90 E: 180 W: -180 |
|||
| OMG Airborne eXpendable Conductivity Temperature Depth (AXCTD) Profiles | 1 | AIRCRAFT | AXCTD | 2016-09-13 to 2021-12-31 |
N: 83.6 S: 59.1 E: 180 W: 73.6 N: 83.6 S: 59.1 E: -6.9 W: -180 |
netCDF-4 | |
| OMG Conductivity Temperature Depth (CTD) Profiles | 1 | InSitu | CTD | 2015-07-25 to 2020-08-23 |
N: 79.841 S: 60.351 E: 53.406 W: -74.576 |
netCDF-4 | |
| OMG Level 2 Airborne eXpendable Bathy Thermograph (AXBT) Profiles | 1 | AIRCRAFT | BATHYTHERMOGRAPHS | 2020-09-02 to 2021-09-16 |
N: 83.6 S: 59.1 E: 180 W: 73.6 N: 83.6 S: 59.1 E: -6.9 W: -180 |
netCDF-4 |
SHOWING 10 OF 2180
Surface Water and Ocean Topography (SWOT) Platform
SWOT provides detailed surface topography and monitors water body changes over time. The platform enables high-resolution ocean monitoring at 15-150 km spatial scales, tracking ocean currents, coastal dynamics, storm surges, and regional sea level changes. On land, SWOT measures water storage changes in lakes, reservoirs, rivers, and wetlands, supporting river discharge estimates for water resource assessment.
Researchers explore using SWOT data to derive two-dimensional estimates of sea ice thickness.
The Surface Water and Ocean Topography (SWOT) Swath Visualizer provides a visualization of two instruments’ coverage of Earth's surface: the Ka-band Radar Interferometer and altimeter.
SWOT presents opportunities and challenges in characterizing sea surface height anomalies.
Ocean Data Tools
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| SOTO | State of the Ocean (SOTO) is an interactive web-based tool that generates informative maps, animations, and plots that communicate and prove the discovery and analysis of the state of the oceans. | Analysis, Search and Discovery, Visualization | |
| STREAM | STREAM is a rapid water quality monitoring tool that processes satellite imagery to create maps showing chlorophyll-a, Total Suspended Solids, and water clarity at 20-30 meter resolution. | Processing | |
| SWOT Swath Visualizer | The Surface Water and Ocean Topography (SWOT) Swath Visualizer provides a visualization of two instruments’ coverage of Earth's surface: the Ka-band Radar Interferometer and altimeter. | Analysis, Data Curation, Visualization |
SHOWING 3 OF 13
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