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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
SWOT Level 2 Nadir Altimeter Interim Geophysical Data Record with Waveforms - SSHA, Version 1.0 1.0 SWOT Jason-class Altimeter, AMR 2022-12-16

N: 77.6 S: -77.6 E: 180 W: -180

netCDF-4
GHRSST Level 2P 1 m Depth Global Sea Surface Temperature from VIIRS on Suomi NPP (GDS2) V1 1.0 Suomi-NPP VIIRS 2013-05-20 to 2016-02-25

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

750 Meters x 750 Meters netCDF-4
SWOT Level 2 Nadir Altimeter Interim Geophysical Data Record with Waveforms - SGDR, Version 1.0 1.0 SWOT Jason-class Altimeter, AMR 2022-12-16

N: 77.6 S: -77.6 E: 180 W: -180

netCDF-4
Waveglider data for the SPURS-1 N. Atlantic field campaign 1.0 Waveglider CTD, MMS, CURRENT METERS 2012-09-01 to 2013-03-25

N: 42 S: 23 E: -37 W: -71

1 Meters x 1 Meters netCDF-4
NOAA GHRSST Level 2P Indian Ocean Regional Skin Sea Surface Temperature v1.0 from the Spinning Enhanced Visible and InfraRed Imager (SEVIRI) on the Meteosat Second Generation-1 (MSG-1) satellite 1.0 MSG SEVIRI 2018-09-18 to 2022-06-01

N: 73 S: -73 E: 81 W: -81

3000 Meters x 3000 Meters netCDF-4
GHRSST Level 2P Global 1m Sea Surface Temperature from the Advanced Very High Resolution Radiometer (AVHRR) on the NOAA-18 satellite produced by NAVO 1.0 NOAA-19 AVHRR-3 2013-09-24 to 2018-05-14

N: 80 S: -70 E: 180 W: -180

8800 Meters x 8800 Meters netCDF-4
OMG Narwhals oceanographic data from moorings, 2018-2020 1.0 MOORINGS CTD, TEMPERATURE LOGGERS 2018-08-01 to 2020-08-31

N: 76.103817 S: 75.841817 E: -58.410533 W: -61.726983

netCDF-4
Boknis 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: 58 S: 53.5 E: 14.5 W: 9.2

2 Kilometers x 2 Kilometers netCDF-4
West Atlantic 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: 38.7 S: 32.7 E: -72 W: -76.5

2 Kilometers x 2 Kilometers netCDF-4
SPURS-2 Neutrally buoyant float data for the E. Tropical Pacific field campaign 1.0 NeutrallyBuoyantFloat CTD 2016-08-26 to 2016-12-29

N: 11.891 S: 7.855 E: -108.951 W: -125.015

1 Meters x 1 Meters netCDF-4
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Ocean Data Tools

Tool Sort descending Description Services
AppEEARS The The Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) offers users a simple and efficient way to perform data access and transformation processes. Search and Discovery, Subsetting, Customization, Downloading, Visualization
CASEI The Catalog of Archived Suborbital Earth Science Investigations (CASEI) is a comprehensive inventory of contextual information for NASA's Earth Science airborne and field campaigns. Search and Discovery, Cataloging
CyAN File Search The CyAN File Search tool allows users to choose an area over the continental United States and Alaska to retrieve cyanobacteria datasets archived by the Cyanobacteria Assessment Network (CyAN) project. Analysis, Search and Discovery, Visualization
CyFi Explorer CyFi Explorer enables users to view corresponding Sentinel-2 satellite imagery for each cyanobacteria estimate, and estimate cyanobacteria density. Analysis, Search and Discovery, Visualization
Earthdata Search Earthdata Search enables data discovery, search, comparison, visualization, and access across NASA’s Earth science data holdings. Search and Discovery, Access, Cataloging, Cloud Computing, Downloading
Giovanni Giovanni is a web application for accessing, visualizing, and analyzing Earth science remote sensing data without downloading the data. Search and Discovery, Analysis, Access, Visualization, Downloading, Subsetting
Hydrocron Hydrocron is an API that repackages hydrology datasets from SWOT into formats that make time-series analysis easier. Subsetting, Visualization
Ocean Color Level 3 and 4 Browser The Ocean Color Level 3 and 4 Browser allows users to view, download, or order global composites at various spatial and temporal scales (level 3) or get results from analyses of lower-level data (level 4). Analysis, Search and Discovery, Visualization
Panoply Panoply is a cross-platform application that plots geo-referenced and other arrays from netCDF, HDF, GRIB, and other datasets. Visualization, Customization, Reformatting, Subsetting, Comparison
SeaBASS SeaBASS is public archive of ocean and atmosphere data captured in situ. The archive is maintained by NASA's Ocean Biology Processing Group (OBPG). Downloading
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