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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 Version Sort ascending Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
GRACE OCEAN BOTTOM GEOPOTENTIAL COEFFICIENTS GFZ RELEASE 6.0 GAD 6.0 GRACE 2002-04-05 to 2017-07-01

N: 88 S: -88 E: 180 W: -180

500 Kilometers x 500 Kilometers ASCII
GRACE ATMOSPHERE AND OCEAN DE-ALIASING GFZ RELEASE 6.0 6.0 GRACE 1976-01-01

N: 65 S: -75 E: 180 W: -180

50000 Meters x 50000 Meters ASCII
RSS SMAP Level 3 Sea Surface Salinity Standard Mapped Image 8-Day Running Mean V6.0 Validated Dataset 6.0 SMAP SMAP L-BAND RADIOMETER 2015-03-27

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

0.25 Decimal Degrees x 0.25 Decimal Degrees netCDF-4
GRACE OCEAN BOTTOM GEOPOTENTIAL COEFFICIENTS JPL RELEASE 6.0 GAD 6.0 GRACE 2002-04-04 to 2017-06-30

N: 88 S: -88 E: 180 W: -180

500 Kilometers x 500 Kilometers ASCII
GRACE NON-TIDAL ATMOSPHERE AND OCEAN GEOPOTENTIAL COEFFICIENTS CSR RELEASE 6.0 GAC 6.0 GRACE KBR 2002-04-05 to 2017-06-30

N: 88 S: -88 E: 180 W: -180

500 Kilometers x 500 Kilometers ASCII
GRACE NON-TIDAL ATMOSPHERE AND OCEAN GEOPOTENTIAL COEFFICIENTS JPL RELEASE 6.0 GAC 6.0 GRACE KBR 2002-04-04 to 2017-06-30

N: 88 S: -88 E: 180 W: -180

500 Kilometers x 500 Kilometers ASCII
RSS SMAP Level 3 Sea Surface Salinity Standard Mapped Image Monthly V6.0 Validated Dataset 6.0 SMAP SMAP L-BAND RADIOMETER 2015-04-01

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

0.25 Decimal Degrees x 0.25 Decimal Degrees netCDF-4
GRACE NON-TIDAL OCEAN GEOPOTENTIAL COEFFICIENTS GFZ RELEASE 6.0 GAB 6.0 GRACE 2002-04-05 to 2017-07-01

N: 88 S: -88 E: 180 W: -180

500 Kilometers x 500 Kilometers ASCII
RSS SMAP Level 2C Sea Surface Salinity V6.0 Validated Dataset 6.0 SMAP SMAP L-BAND RADIOMETER 2015-04-01

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

47000 Meters x 39000 Meters netCDF-4
Merged Sentinel-3A and Sentinel-3B OLCI Regional Mapped Cyanobacteria Index (CI) Data, version 6.0 6.0 Sentinel-3A, Sentinel-3B OLCI 2016-04-25 to Present

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

netCDF-4
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Ocean Data Tools

Tool Sort descending Description Services
SeaDAS Sea, earth, atmosphere Data Analysis System (SeaDAS) is a comprehensive image analysis package for the processing, display, analysis, and quality control of ocean color data. Analysis, Visualization, Processing
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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