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Ocean Circulation Data Access and Tools

NASA has ocean circulation datasets that help researchers characterize the currents and flow of water within Earth's oceans. Access a range of data and data tools such as AppEEARS, Worldview, and Giovanni to make the most of ocean circulation data.

Ocean Circulation Datasets

Dataset Platforms Instruments Temporal Extent Location Keywords Spatial Extent Data Format
Northwest Australian Shelf Pre-SWOT Level-4 Hourly MITgcm LLC4320 Native Grid 2km Oceanographic Dataset Version 1.0 MITgcm Computer 2011-09-13 to 2012-11-15 N: -11 S: -15 E: 124.5 W: 120.5 netCDF-4
Northwest Pacific Pre-SWOT Level-4 Hourly MITgcm LLC4320 Native Grid 2km Oceanographic Dataset Version 1.0 MITgcm Computer 2011-09-13 to 2012-11-15 NORTHWEST PACIFIC OCEAN N: 22.99216 S: 19.00565 E: 136.8854 W: 132.9062 netCDF-4
Ocean Surface Current Analyses Real-time (OSCAR) Surface Currents - Final 0.25 Degree (Version 2.0) NOAA-14, JASON-1, TOPEX/POSEIDON, NOAA-17, GRACE, OSTM/JASON-2, DMSP 5D-2/F10, DMSP 5D-2/F11, ERS-2, GFO, NOAA-16, NOAA-19, ENVISAT, QUIKSCAT, DMSP 5D-2/F14, ERS-1, DMSP 5D-2/F13, NOAA-20, METOP-A, JASON-3 AVHRR-2, JASON-1 Microwave Radiometer, POSEIDON-2, ALT (TOPEX), TMR, SSALT, AVHRR-3, GRACE-FO ACC, GRACE-FO KBR, GRACE SCA, AMR, POSEIDON-3, SSM/I, ERS-2 Altimeter, GFO Altimeter, RA-2, SEAWINDS, ERS-1 ALTIMETER, POSEIDON-3B 1993-01-01 to 2022-08-05 GLOBAL OCEAN N: 89.75 S: -89.75 E: 180 W: -180 netCDF-4
Ocean Surface Current Analyses Real-time (OSCAR) Surface Currents - Interim 0.25 Degree (Version 2.0) NOAA-14, JASON-1, TOPEX/POSEIDON, NOAA-17, GRACE, OSTM/JASON-2, DMSP 5D-2/F10, DMSP 5D-2/F11, ERS-2, GFO, NOAA-16, NOAA-19, ENVISAT, QUIKSCAT, DMSP 5D-2/F14, ERS-1, DMSP 5D-2/F13, NOAA-20, METOP-A, JASON-3 AVHRR-2, JASON-1 Microwave Radiometer, POSEIDON-2, ALT (TOPEX), TMR, SSALT, AVHRR-3, GRACE-FO ACC, GRACE-FO KBR, GRACE SCA, AMR, POSEIDON-3, SSM/I, ERS-2 Altimeter, GFO Altimeter, RA-2, SEAWINDS, ERS-1 ALTIMETER, POSEIDON-3B 2020-01-01 to Present N: 89.75 S: -89.75 E: 180 W: -180 netCDF-4
Ocean Surface Current Analyses Real-time (OSCAR) Surface Currents - Near Real Time 0.25 Degree (Version 2.0) NOAA-14, JASON-1, TOPEX/POSEIDON, NOAA-17, GRACE, OSTM/JASON-2, DMSP 5D-2/F10, DMSP 5D-2/F11, ERS-2, GFO, NOAA-16, NOAA-19, ENVISAT, QUIKSCAT, DMSP 5D-2/F14, ERS-1, DMSP 5D-2/F13, NOAA-20, METOP-A, JASON-3 AVHRR-2, JASON-1 Microwave Radiometer, POSEIDON-2, ALT (TOPEX), TMR, SSALT, AVHRR-3, GRACE-FO ACC, GRACE-FO KBR, GRACE SCA, AMR, POSEIDON-3, SSM/I, ERS-2 Altimeter, GFO Altimeter, RA-2, SEAWINDS, ERS-1 ALTIMETER, POSEIDON-3B 2021-01-01 to Present GLOBAL OCEAN N: 89.75 S: -89.75 E: 180 W: -180 netCDF-4
OSCAR Global Mapped Eulerian and Lagrangian Oceanography and Ecology Variables Data, version 1 MODELS Computer 2000-01-01 to 2009-12-31 GLOBAL OCEAN N: 90 S: -90 E: 180 W: -180 netCDF-4
PISTON 2018 Research Vessel (RV) Thompson ship datasets of ocean, atmosphere, and air-sea interaction R/V Thompson SEA-POL, CTD, ADCP, CHAM, SO, ROSR, W-Band Radar, CEILOMETERS, RADIOMETERS, RAWINSONDES, DISDROMETERS, GPS, Hemisphere VS1000, Gill WindMaster Pro, Vaisala HMT330, ORG-815-DA, Vaisala PTB330, NOAA PSL Sea Snake, SBE-21, Riegl LD90-3100VHS-FLP, Eppley PIR, Vaisala HMT337 2018-08-18 to 2018-10-13 CONTINENT, ASIA, SOUTHEASTERN ASIA, OCEAN, PACIFIC OCEAN netCDF-4, Text File, TAR
PISTON 2018-2019 Autonomous Platform Ocean Datasets MOORINGS, OCEAN PLATFORMS NOAA PROFILER, SOLO-II 2018-08-23 to 2018-11-09 ASIA, PACIFIC OCEAN, WESTERN PACIFIC OCEAN, PHILIPPINES NetCDF-4
PISTON 2019 Research Vessel (RV) Sally Ride Data R/V Sally Ride CTD, ADCP, SEA-POL, CHAM, SO, ROSR, HSRL, W-Band Radar, CEILOMETERS, RAWINSONDES, DISDROMETERS, LIDAR, GPS, Hemisphere VS1000, Gill WindMaster Pro, Vaisala HMT337, Vaisala HMT330, ORG-815-DA, Vaisala PTB330, NOAA PSL Sea Snake, SBE-21, Riegl LD90-3100VHS-FLP, Eppley PIR 2019-08-31 to 2019-09-26 CONTINENT, ASIA, SOUTHEASTERN ASIA, OCEAN, PACIFIC OCEAN NetCDF-4, TAR, Text File
QuikSCAT ESDR Level 2 Ancillary Ocean Surface Fields Version 1.1 MODELS, QUIKSCAT Computer, SEAWINDS 2000-06-01 to 2009-11-22 GLOBAL N: 90 S: -90 E: 180 W: -180 netCDF-4
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Ocean Circulation 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
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
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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Frequently Asked Questions

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