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.

Dataset	Geographic Region	Temporal Extent	Data Format	Potential Application Areas	Related Subtopics
ALOS PALSAR High Resolution Radiometric Terrain Corrected Product	Global	2006-03-23 to 2011-04-22		Detailed wetland classification and monitoring	glaciers/ ice sheets, surface water
GLDAS Noah Land Surface Model L4 3 hourly 0.25 x 0.25 degree V2.1	Global Land	2000-01-01 to Present	NetCDF	Hydrological cycle research and water resource management Flood forecasting and monitoring	ground water, surface water
GPM IMERG Final Precipitation L3 Half Hourly 0.1 degree x 0.1 degree V07	Global	1998-01-01 to Present	HDF5	High-resolution precipitation monitoring globally Extreme rainfall event detection and analysis Hydrological modeling and flood forecasting	surface water
MERRA-2 tavg1_2d_flx_Nx: 2d,1-Hourly,Time-Averaged,Single-Level,Assimilation,Surface Flux Diagnostics 0.625 x 0.5 degree V5.12.4 (M2T1NXFLX)	Global	1980-01-01 to Present	NetCDF	Surface energy balance studies and monitoring Evaporation and precipitation pattern analysis Hydrological cycle component analysis	snow/ ice
NASA Shuttle Radar Topography Mission Global 1 arc second V003	Global Land	2000-02-11 to 2000-02-21	HGT	Hydrological modeling and watershed delineation Flood risk assessment	surface water
OPERA Surface Displacement from Sentinel-1 validated product (Version 1)	Global	2016-07-01 to Present	NetCDF-4 XML PNG Zarr	Ground subsidence monitoring in urban areas and infrastructure Aquifer depletion impact assessment	glaciers/ ice sheets, ground water
SENTINEL-1A_SLC	Global	2014-04-03 to Present		Interferometric analysis for surface deformation detection Coherence-based change detection Polarimetric analysis for target characterization Development of advanced SAR processing algorithms Time-series analysis for subtle change detection	glaciers/ ice sheets, snow/ ice, surface water
SENTINEL-1B_SLC	Global	2016-04-25 to 2021-12-24		High-resolution deformation mapping with interferometry Coherence analysis for subtle change detection Polarimetric target characterization Glacier velocity measurement and ice monitoring Time-series analysis for seasonal change patterns	glaciers/ ice sheets, snow/ ice, surface water
Sentinel-1C Dual Polarization High Resolution Ground Range Detected Product	Global	2025-01-01 to Present	SAFE	Wetland extent mapping and flood monitoring	glaciers/ ice sheets, surface water

Terrestrial Hydrosphere Datasets

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Dataset Sort descending	Version	Platform	Instrument	Temporal Extent	Spatial Extent	Spatial Resolution	Data Format
High Mountain Asia MAR V3.5 Regional Climate Model Output V001	1	MODELS	NOT APPLICABLE	2000-01-01 to 2015-12-31	N: 38.84 S: 22.41 E: 87.92 W: 65.2	10 Kilometers x 10 Kilometers	netCDF-4
IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles V002	2	C-130, DC-8, DHC-3, G-V, P-3B, WP-3D ORION	SNOW RADAR	2009-03-31 to 2021-05-13	N: -53 S: -90 E: 180 W: -180 , N: 90 S: 60 E: 180 W: -180		netCDF-4, XML, JPEG
International Satellite Cloud Climatology Project (ISCCP) Ice Snow Product in Native Data Format	1	NOAA-10, NOAA-11, NOAA-12, NOAA-14, NOAA-15, NOAA-16, NOAA-17, NOAA-18, NOAA-7, NOAA-8, NOAA-9	AVHRR	1983-07-03 to 2009-12-28			Binary
International Satellite Cloud Climatology Project (ISCCP) Stage D1 3-Hourly Cloud Products - Revised Algorithm in Hierarchical Data Format	1	GMS-1, GMS-2, GMS-3, GMS-4, GMS-5, GOES-10, GOES-11, GOES-12, INSAT, METEOSAT-2, METEOSAT-3, METEOSAT-4, METEOSAT-5, METEOSAT-6, METEOSAT-7, METEOSAT-8, METEOSAT-9, MTSAT-1R, NOAA-10, NOAA-11, NOAA-12, NOAA-14, NOAA-15, NOAA-16, NOAA-17, NOAA-18, NOAA-7, NOAA-8, NOAA-9, GOES-5, GOES-6, GOES-7, GOES-8, GOES-9	VISSR, GOES I-M Imager, VHRR, NOT APPLICABLE, MVIRI, SEVIRI, JAMI, AVHRR	1983-07-01 to 2009-12-31			HDF4
International Satellite Cloud Climatology Project (ISCCP) Stage D2 Monthly Cloud Products - Revised Algorithm in Hierarchical Data Format	1	GMS-1, GMS-2, GMS-3, GMS-4, GMS-5, GOES-10, GOES-11, GOES-12, INSAT, METEOSAT-2, METEOSAT-3, METEOSAT-4, METEOSAT-5, METEOSAT-6, METEOSAT-7, METEOSAT-8, METEOSAT-9, MTSAT-1R, NOAA-10, NOAA-11, NOAA-12, NOAA-14, NOAA-15, NOAA-16, NOAA-17, NOAA-18, NOAA-7, NOAA-8, NOAA-9, GOES-5, GOES-6, GOES-7, GOES-8, GOES-9	VISSR, GOES I-M Imager, VHRR, NOT APPLICABLE, MVIRI, SEVIRI, JAMI, AVHRR	1983-07-01 to 2009-12-31			HDF4
ISLSCP II Atmospheric Carbon Dioxide Consumption by Continental Erosion	1	NOT APPLICABLE	NOT APPLICABLE	1986-01-01 to 1995-12-31	N: 90 S: -90 E: 180 W: -180		Shapefile
ISLSCP II Global River Fluxes of Carbon and Sediments to the Oceans	1	NOT APPLICABLE	NOT APPLICABLE	1947-01-01 to 1998-12-31	N: 90 S: -90 E: 180 W: -180		Shapefile
ISLSCP II HYDRO1k Elevation-derived Products	1	NOT APPLICABLE	NOT APPLICABLE	1986-01-01 to 1995-12-31	N: 90 S: -90 E: 180 W: -180		Shapefile
ISLSCP II Land and Water Masks with Ancillary Data	1	NOT APPLICABLE	NOT APPLICABLE	1986-01-01 to 1995-12-31	N: 90 S: -90 E: 180 W: -180		Shapefile
ISLSCP II River Routing Data (STN-30p)	1	NOT APPLICABLE	NOT APPLICABLE	1986-01-01 to 1995-12-31	N: 90 S: -90 E: 180 W: -180		Shapefile
JERS-1 Synthetic Aperture Radar, 100-m Mosaics, South America: 1995-1996, R1	2	JERS-1	SAR	1995-01-01 to 1996-07-31	N: 13.0002 S: -19.9996 E: -48.0004 W: -82.0004		GeoTIFF
JPL GRACE and GRACE-FO Mascon Ocean, Ice, and Hydrology Equivalent Water Height Coastal Resolution Improvement (CRI) Filtered Release 06.3 Version 04	RL06.3Mv04	GRACE-FO, GRACE	GRACE-FO MWI, GRACE-FO LRI, GRACE-FO ACC, GRACE-FO SCA, KBR, GRACE LRR, GRACE ACC, GRACE SCA	2002-04-04	N: 90 S: -90 E: 180 W: -180	0.5 Decimal Degrees x 0.5 Decimal Degrees	netCDF-4
JPL GRACE and GRACE-FO Mascon Ocean, Ice, and Hydrology Equivalent Water Height JPL Release 06.3 Version 04	RL06.3Mv04	GRACE-FO, GRACE	GRACE-FO MWI, GRACE-FO LRI, GRACE-FO ACC, GRACE-FO SCA, KBR, GRACE LRR, GRACE ACC, GRACE SCA	2002-04-04	N: 90 S: -90 E: 180 W: -180	0.5 Decimal Degrees x 0.5 Decimal Degrees	netCDF-4
JPL TELLUS GRACE Level-3 Monthly Land Water-Equivalent-Thickness Surface Mass Anomaly Release 6.0 version 04	RL06v04	GRACE		2002-04-04 to 2017-10-18	N: 89.5 S: -89.5 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees	netCDF-4
JPL TELLUS GRACE-FO Level-3 Monthly Land Water-Equivalent-Thickness Surface Mass Anomaly Release 6.3 version 04	RL06.3v04	GRACE-FO	GRACE-FO MWI, GRACE-FO LRI, GRACE-FO ACC, GRACE-FO SCA	2018-05-22	N: 89.5 S: -89.5 E: 180 W: -180	1 Decimal Degrees x 1 Decimal Degrees	netCDF-4
KMZ for ALOS PALSAR Radiometric Terrain Corrected Product	1	ALOS	PALSAR	2006-03-23 to 2011-04-22	N: 90 S: -90 E: 180 W: -180
Lake Bathymetry Maps derived from Landsat and Random Forest Modeling, North Slope, AK	1	LANDSAT-8, LANDSAT-9	OLI, OLI-2	2016-07-01 to 2018-08-31	N: 77.2626 S: 56.0894 E: -128.196 W: -177.469		COG
Lakes, Ponds, and Partial Inundation in the Yukon Kuskokwim Delta, AK, 2019-2023	1	COMPUTERS, PlanetScope	Computer, PlanetScope	2019-05-01 to 2023-10-30	N: 63.4794 S: 58.422 E: -157.199 W: -168.023		multiple
LBA Regional Boundary for the Amazon and Tocantins River Basins, 5-min	1	NOT APPLICABLE	NOT APPLICABLE	1972-01-01 to 1972-12-31	N: 10 S: -30 E: -30 W: -85		Binary
LBA Regional Freshwater Wetlands, 1-Degree (Stillwell-Soller et al.)	1	NOT APPLICABLE	NOT APPLICABLE	1995-01-01 to 1995-09-01	N: 5 S: -25 E: -30 W: -85		multiple
LBA Regional Hydrographic Data, 1-Degree, Release 2.2 (Cogley)	1	NOT APPLICABLE	NOT APPLICABLE	1970-01-01 to 1990-01-01	N: 10 S: -25 E: -30 W: -85		multiple
LBA Regional River Discharge Data (Coe and Olejniczak)	1	STREAMFLOW STATION	STREAM GAUGES	1903-01-01 to 1999-12-31	N: 10 S: -25 E: -30 W: -85		multiple
LBA Regional Wetlands Data Set, 1-Degree (Matthews and Fung)	1	NOT APPLICABLE	NOT APPLICABLE	1971-01-01 to 1982-01-01	N: 10 S: -25 E: -30 W: -85		multiple
LBA-ECO CD-02 Leaf Level Gas Exchange, Chemistry, and Isotopes, Amazonia, Brazil	1	FIELD INVESTIGATION, LABORATORY	PHOTOSYNTHESIS CHAMBER, CARBON ANALYZERS, MASS SPECTROMETERS	1999-10-28 to 2003-12-17	N: 2 S: -3.0202 E: 54.5792 W: -60.1152		CSV
LBA-ECO CD-06 Amazon River Basin Land and Stream Drainage Direction Maps	1	MAPS	DIGITIZER	1940-01-01 to 1960-01-01	N: 6 S: -20.5 E: -48.5 W: -80.5		Shapefile

Terrestrial Hydrosphere Data Tools

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Tool Sort descending	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
FLOOD	The FLOOD viewer facilitates the use and evaluation of LANCE flood products by allowing the user to browse globally and over time, and to compare to other flood products.	Monitoring Natural Events, Search and Discovery, Visualization
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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Terrestrial Hydrosphere Data Access and Tools

Commonly Used Datasets for Terrestrial Hydrosphere Applications

Terrestrial Hydrosphere Datasets

Terrestrial Hydrosphere Data Tools

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