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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.

Visit Ocean Learning Resources to better understand the metadata for each data collection.

Ocean Datasets

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Dataset Version Platform Instrument Temporal Extent Spatial Extent Spatial Resolution Data Format
North Atlantic Bight measurements in 2008 0 BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships 2008-04-03 to Present

N: 90 S: -90 E: 180 W: -180

North Atlantic Bloom Experiment (NABE) 0 BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships 1989-04-25 to Present

N: 90 S: -90 E: 180 W: -180

North Atlantic Transect (ANT) program 0 BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships 2000-11-01 to Present

N: 90 S: -90 E: 180 W: -180

Northeast U.S. Shelf (NES), Long-Term Ecological Research (LTER) 0 BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships 2018-01-31 to Present

N: 90 S: -90 E: 180 W: -180

Northeast Weddell Sea Pre-SWOT Level-4 Hourly MITgcm LLC4320 Native Grid 2km Oceanographic Dataset Version 1.0 1.0 MITgcm Computer 2011-09-13 to 2012-11-15

N: -59.5867 S: -63.57185 E: 5.177083 W: 1.197917

2 Kilometers x 2 Kilometers netCDF-4
Northern Balearic (NORBAL) Sea measurements in 2002 0 BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships 2002-09-26 to Present

N: 90 S: -90 E: 180 W: -180

Northern Gulf Littoral Initiative (NGLI) measurements in Lake Bourne, Louisiana 0 BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships 2001-04-18 to Present

N: 90 S: -90 E: 180 W: -180

Northwest Atlantic and northeast Pacific oceans measurements collected during Sea Education Association (SEA) cruises 0 BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships 2008-02-15 to Present

N: 90 S: -90 E: 180 W: -180

Northwest Australian Shelf Pre-SWOT Level-4 Hourly MITgcm LLC4320 Native Grid 2km Oceanographic Dataset Version 1.0 1.0 MITgcm Computer 2011-09-13 to 2012-11-15

N: -11 S: -15 E: 124.5 W: 120.5

2 Kilometers x 2 Kilometers netCDF-4
Northwest Pacific Pre-SWOT Level-4 Hourly MITgcm LLC4320 Native Grid 2km Oceanographic Dataset Version 1.0 1.0 MITgcm Computer 2011-09-13 to 2012-11-15

N: 22.99216 S: 19.00565 E: 136.8854 W: 132.9062

2 Kilometers x 2 Kilometers netCDF-4
NRT AMSR2 Unified L2B Global Swath Ocean Products V1 1 GCOM-W1 AMSR2 2020-06-01

N: 89 S: -89 E: 180 W: -180

HDF-EOS5, netCDF-4
NRT AMSR2 Unified L3 Daily 12.5 km Brightness Temperature & Sea Ice Concentration V4 4 GCOM-W1 AMSR2 2020-06-29

N: 89 S: -89 E: 180 W: -180

HDF-EOS5
NRT AMSR2 Unified L3 Daily 25 km Brightness Temperature & Sea Ice Concentration Polar Grids V4 4 GCOM-W1 AMSR2 2020-06-29

N: 89 S: -89 E: 180 W: -180

HDF-EOS5
NRT AMSR2 Unified L3 Daily 6.25 km Polar Gridded 89 GHz Brightness Temperatures V4 4 GCOM-W1 AMSR2 2020-06-29

N: 89 S: -89 E: 180 W: -180

HDF-EOS5
NSCAT High Resolution R-MGDR, Selected Ocean Wind Vectors (JPL) 2 ADEOS-I NSCAT 1996-09-15 to 1997-06-29

N: 90 S: -90 E: 180 W: -180

25000 Meters x 25000 Meters RAW
NSCAT High-Resolution MGDR, Sigma-0 and Ocean Wind Vectors (Dunbar) 2 ADEOS-I NSCAT 1996-09-15 to 1997-06-29

N: 90 S: -90 E: 180 W: -180

25000 Meters x 25000 Meters RAW
NSCAT Level 2 Ocean Wind Vector Ambiguity Removal Overlay (Hoffman, AER) 2 ADEOS-I NSCAT 1996-09-15 to 1997-06-29

N: 90 S: -90 E: 180 W: -180

25000 Meters x 25000 Meters ASCII
NSCAT Level 2 Ocean Wind Vector Geophysical Data Record 2 ADEOS-I NSCAT 1996-09-15 to 1997-06-29

N: 90 S: -90 E: 180 W: -180

50000 Meters x 50000 Meters HDF
NSCAT Level 3 Daily Gridded Ocean Surface Wind Vector Browse Images (JPL) 2 ADEOS-I NSCAT 1996-09-15 to 1997-06-29

N: 75 S: -75 E: 180 W: -180

0.5 Decimal Degrees x 0.5 Decimal Degrees GIF
NSCAT Level 3 Daily Gridded Ocean Surface Wind Vectors (JPL) 2 ADEOS-I NSCAT 1996-09-15 to 1997-06-30

N: 75 S: -75 E: 180 W: -180

0.5 Decimal Degrees x 0.5 Decimal Degrees HDF
NSF Collaborative Research: A RAPID response to Hurricane Harvey impacts on coastal carbon cycle, metabolic balance and ocean acidification 0 BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships 2017-09-18 to Present

N: 90 S: -90 E: 180 W: -180

Observations from the Autonomous Polar Productivity Sampling System. 0 BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships 2011-08-23 to Present

N: 90 S: -90 E: 180 W: -180

Observations from the Western Gulf of Maine 0 BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships 2006-02-21 to Present

N: 90 S: -90 E: 180 W: -180

Ocean Acquisition System for Interdisciplinary Science (OASIS) moorings 0 BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships 1995-03-16 to Present

N: 90 S: -90 E: 180 W: -180

Ocean Biogeochemistry from Gliders as part of the Gulf of Maine North Atlantic Time Series 1 SEAGLIDER CTD, SPECTRORADIOMETERS, FLUOROMETERS 2008-08-04 to 2021-09-16

N: 43.9 S: 43.35 E: -66.8 W: -69.78

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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.

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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.

Ocean Data Tools

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Tool 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
Worldview Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events
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