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Sea Surface Topography Data Access and Tools

Sea Surface Topography Datasets

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Dataset Version Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
Sentinel-6A MF Jason-CS L2 Advanced Microwave Radiometer (AMR-C) NRT Geophysical Parameters F Sentinel-6A AMR 2020-11-28

N: 66.15 S: -66.15 E: 180 W: -180

netCDF-4
Sentinel-6A MF Jason-CS L1A P4 Altimeter High Resolution (HR) STC Intermediate Outputs with Instrument Calibrations F Sentinel-6A Poseidon-4 Radar Altimeter, AMR-C, DORIS, GNSS RECEIVER, GNSS-RO RECEIVER, Star Tracker 2020-12-07

N: 66.15 S: -66.15 E: 180 W: -180

netCDF-4
Sentinel-6A MF Jason-CS L2 P4 Altimeter Low Resolution (LR) STC Reduced Ocean Surface Topography F Sentinel-6A Poseidon-4 Radar Altimeter, AMR-C, DORIS, GNSS RECEIVER 2020-12-07

N: 66.15 S: -66.15 E: 180 W: -180

netCDF-4
TOPEX/POSEIDON Geophysical Data Record Version F F TOPEX/POSEIDON ALT (TOPEX), TMR 1992-10-13 to 2005-10-04

N: 66 S: -66 E: 180 W: -180

netCDF-4
Sentinel-6A MF Jason-CS L2 P4 Altimeter High Resolution (HR) STC Reduced Ocean Surface Topography F Sentinel-6A Poseidon-4 Radar Altimeter, AMR-C, DORIS, GNSS RECEIVER 2020-12-07

N: 66.15 S: -66.15 E: 180 W: -180

netCDF-4
Sentinel-6A MF Jason-CS L2 Advanced Microwave Radiometer (AMR-C) STC Geophysical Parameters F Sentinel-6A AMR 2020-12-06

N: 66.15 S: -66.15 E: 180 W: -180

netCDF-4
Sentinel-6A MF Jason-CS L2 P4 Altimeter High Resolution (HR) NRT Reduced Ocean Surface Topography F Sentinel-6A Poseidon-4 Radar Altimeter, AMR-C, DORIS, GNSS RECEIVER 2020-12-07

N: 66.15 S: -66.15 E: 180 W: -180

netCDF-4
Sentinel-6A MF Jason-CS L2 P4 Altimeter Low Resolution (LR) NRT Reduced Ocean Surface Topography F Sentinel-6A Poseidon-4 Radar Altimeter, AMR-C, DORIS, GNSS RECEIVER 2020-12-07

N: 66.15 S: -66.15 E: 180 W: -180

netCDF-4
Sentinel-6A MF Jason-CS L2 P4 Altimeter High Resolution (HR) STC Ocean Surface Topography F Sentinel-6A Poseidon-4 Radar Altimeter, AMR-C, DORIS, GNSS RECEIVER 2020-12-07

N: 66.15 S: -66.15 E: 180 W: -180

netCDF-4
Sentinel-6A MF Jason-CS L2 P4 Altimeter High Resolution (HR) NRT Ocean Surface Topography F Sentinel-6A Poseidon-4 Radar Altimeter, AMR-C, DORIS, GNSS RECEIVER 2020-12-07

N: 66.15 S: -66.15 E: 180 W: -180

netCDF-4
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Featured Sea Surface Topography Observation Method: SWOT
NASA's Surface Water and Ocean Topography (SWOT) platform monitors Earth’s surface water and measures how water bodies, such seas and oceans, change over time. SWOTS measures water surface heights using its primary instrument, the Ka-band Radar Interferometer (KaRIn).
Learn More About SWOT
Webinar thumbnail for the SWOT webinar to be held on March 20, 2024.

Accessing Data for the World's Water with SWOT

Learn how to discover, access, and use Surface Water and Ocean Topography (SWOT) mission data and how these data can lead to new, innovative science and applications in the world of water.

Sea Surface Topography Data Tools

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Tool Description Services
Hydrocron Hydrocron is an API that repackages hydrology datasets from SWOT into formats that make time-series analysis easier. Subsetting, Visualization
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 2 OF 2

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