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Total Surface Water Data Access and Tools
NASA has total surface water datasets that help researchers characterize the extent of water in an area. Access a range of data and data tools to optimize your research.
Total Surface Water Datasets
| Dataset Sort descending | Version | Platforms | Instruments | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| SWOT Level 4 Sword of Science River Discharge Products, Version 3 | 3 | SWOT | KaRIn | 2023-03-29 to 2025-05-02 |
N: 90 S: -90 E: 180 W: -180 |
netCDF-4 | |
| SWOT Simulated Level 2 North America Continent KaRIn High Rate Water Mask Pixel Cloud Product Version 1.0 | 1.0 | COMPUTERS | Computer | 2022-08-01 to 2022-08-22 |
N: 52 S: 24 E: -82 W: -113 |
20 Meters x 20 Meters | netCDF-4 |
| SWOT Simulated Level 2 North America Continent High Rate Lake Vectors Product Version 1.0 | 1.0 | COMPUTERS | Computer | 2022-08-01 to 2022-08-22 |
N: 52 S: 24 E: -82 W: -113 |
Shapefile | |
| SWOT Simulated Level 2 North America Continent High Rate Raster Product Version 1.0 | 1.0 | COMPUTERS | Computer | 2022-08-01 to 2022-08-22 |
N: 52 S: 24 E: -82 W: -113 |
100 Meters x 100 Meters<br>250 Meters x 250 Meters | netCDF-4 |
| SWOT Simulated Level 2 North America Continent High Rate River Vectors Product Version 1.0 | 1.0 | COMPUTERS | Computer | 2022-08-01 to 2022-08-22 |
N: 52 S: 24 E: -82 W: -113 |
shapefile | |
| SWOT Simulated Level 2 North America Continent KaRIn High Rate Pixel Cloud Vector Attribute Product Version 1.0 | 1.0 | COMPUTERS | Computer | 2022-08-01 to 2022-08-22 |
N: 52 S: 24 E: -82 W: -113 |
20 Meters x 20 Meters | netCDF-4 |
| Timeseries of Arctic-Boreal Lake Area Derived from CubeSat Imagery, 2017 | 1 | SATELLITES | CAMERA | 2017-05-01 to 2017-10-01 |
N: 70.3105 S: 52.8149 E: -89.8193 W: -149.699 |
multiple |
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Featured Total Surface Water Observation Method: SWOT
NASA's Surface Water and Ocean Topography (SWOT) platform monitors Earth’s surface water using its primary instrument, the Ka-band Radar Interferometer (KaRIn).
Recently released datasets from the SWOT mission provide scientists with previously unavailable measurements of Earth's surface water.
9 MIN READ
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.
Join us on Wed., July 30 at 2:00 p.m. EDT (-04:00 UTC) to explore SWOT hydrology data collections of rivers and lakes, and to learn how to work with SWOT hydrology data using tools provided by both NASA's PO.DAAC and the USGS.
Hydrocron enables users to receive all Surface Water and Ocean Topography (SWOT) observations for a specific river ID within a specified date range.
Total Surface Water Data Tools
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| 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 | |
| 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 |
SHOWING 2 OF 2
Frequently Asked Questions
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