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Terrestrial Hydrosphere Data Access and Tools

NASA data examine many characteristics of the liquid and frozen water and the dynamic processes they are part of across Earth’s landscape. Our datasets and tools help researchers translate these interconnected data points into actionable knowledge.

Terrestrial Hydrosphere Datasets

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Dataset Platforms Instruments Temporal Extent Location Keywords Spatial Extent Data Format
BOREAS HYD-02 Estimated Snow Water Equivalent (SWE) from Microwave Measurements DHC-6 INFRARED RADIOMETERS, MR, PYRANOMETERS, TEMPERATURE SENSORS, WIND MONITOR, HYGROMETERS 1994-02-06 to 1994-02-13 N: 56.25 S: 53.42 E: -97.24 W: -106.3 CSV
BOREAS HYD-03 Snow Depth Data: 1996 FIELD INVESTIGATION SNOW MEASURING ROD 1996-02-29 to 1996-03-11 N: 53.99 S: 53.63 E: -104.69 W: -106.2 ASCII
BOREAS HYD-03 Snow Pit Measurements: 1996 FIELD INVESTIGATION SNOW MEASURING ROD 1996-02-29 to 1996-03-12 N: 53.99 S: 53.58 E: -104.69 W: -106.2 ASCII
BOREAS HYD-03 Snow Temperature Profiles FIELD INVESTIGATION THERMOMETERS 1994-02-05 to 1994-04-27 N: 55.93 S: 53.56 E: -97.82 W: -105.27 ASCII
BOREAS HYD-03 Snow Water Equivalent Data FIELD INVESTIGATION SNOW DENSITY CUTTER, SNOW TUBE, SNOW MEASURING ROD 1994-02-05 to 1994-04-27 N: 55.93 S: 53.56 E: -97.82 W: -106.2 ASCII
BOREAS HYD-03 Snow Water Equivalent: 1996 FIELD INVESTIGATION SNOW TUBE, SNOW DENSITY CUTTER, SNOW MEASURING ROD 1996-02-29 to 1996-03-05 N: 55.93 S: 53.58 E: -97.82 W: -106.19 ASCII
BOREAS HYD-04 Areal Snow Course Survey Data FIELD INVESTIGATION VISUAL OBSERVATIONS, SNOW TUBE, BALANCE 1994-02-03 to 1994-03-10 N: 56.25 S: 53.42 E: -97.24 W: -106.32 ASCII
BOREAS HYD-04 Standard Snow Course Data FIELD INVESTIGATION SNOW TUBE, BALANCE 1993-11-15 to 1996-05-17 N: 55.91 S: 53.75 E: -98.42 W: -106.08 ASCII
BOREAS HYD-09 Streamflow Data STREAMFLOW STATION STREAM GAUGES 1994-01-01 to 1996-12-31 N: 55.92 S: 53.86 E: -98.38 W: -104.82 ASCII
BOREAS Level-0 AOCI Imagery: Digital Counts in BIL Format NASA ER-2 AOCI 1994-07-21 to 1994-07-21 N: 54.46 S: 52.98 E: -104.93 W: -105.91 Binary
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Terrestrial Hydrosphere Data Tools

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Tool Description Services
ASF MapReady Terrain-correct, geocode, and apply polarimetric decompositions to multi-pol SAR data Processing
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
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
Hydrocron Hydrocron is an API that repackages hydrology datasets from SWOT into formats that make time-series analysis easier. Subsetting, 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
RTC Stack Processor The radiometric terrain correction (RTC) stack processor tool facilitates time-series analysis of such phenomena as flooding events, deforestation, or glacier retreat. Analysis, Processing, Search and Discovery, Visualization
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
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
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