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Solid Earth Data Access and Tools

NASA data span the composition, dynamics, and processes that describe the solid aspects of Earth. Our datasets and tools help researchers translate these interconnected data points into actionable, Earth science knowledge.

Solid Earth Datasets

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Dataset Version Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
Sentinel-1C Single Look Complex Product Metadata 1 Sentinel-1C C-SAR 2025-03-28 to Present

N: 90 S: -90 E: 180 W: -180

XML
SENTINEL-1B_DUAL_POL_METADATA_GRD_HIGH_RES 1 Sentinel-1B C-SAR 2016-04-25 to 2021-12-24

N: 90 S: -90 E: 180 W: -180

Global Navigation Satellite System (GNSS) Data and Products Support Information from NASA CDDIS 1 Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS, SBAS Beidou P, Galileo P, GLONASS P, GPSP, GNSS RECEIVER, QZSS P, IRNSS P, SBAS P 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

ASCII
Ground-Based Global Navigation Satellite System (GNSS) Combined Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS 1 Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS, SBAS Beidou P, Galileo P, GLONASS P, GPSP, GNSS, QZSS P, IRNSS P, SBAS P 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX
Ground-Based Satellite Laser Ranging (SLR) Observation Data (normal points, daily, 24 hour files) from NASA CDDIS 1 LAGEOS-1, LAGEOS-2, ETALON-1, ETALON-2, GROUND STATIONS, AJISAI, STARLETTE, STELLA, Galileo, GLONASS, Beidou, IRNSS, QZSS, LARES LASER REFLECTOR, SLR Station 2016-01-01 to Present

N: 90 S: -90 E: 180 W: -180

ILRS data format, CRD format
Global Navigation Satellite System (GNSS) IGS Ultra-Rapid Orbit Solution Comparison Summary Product from NASA CDDIS 1 Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS, SBAS Beidou P, Galileo P, GLONASS P, GPSP, GNSS, QZSS P, IRNSS P, SBAS P 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

Text format, UNIX compressed ASCII
ALOS PALSAR Level 1.1 Product 1 ALOS PALSAR 2006-01-23 to 2011-05-23

N: 90 S: -90 E: 180 W: -180

Sentinel-1C Dual Polarization Medium Resolution Ground Range Detected Product 1 Sentinel-1C C-SAR 2025-04-01 to Present

N: 90 S: -90 E: 180 W: -180

SAFE
Global Navigation Satellite System (GNSS) IGS Ionosphere Vertical Total Electron Content (VTEC) Final Product from NASA CDDIS 1 Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS, SBAS Beidou P, Galileo P, GLONASS P, GPSP, GNSS, QZSS P, IRNSS P, SBAS P 1998-01-01 to Present

N: 90 S: -90 E: 180 W: -180

IONEX (ionosphere exchange)
Ground-Based Global Navigation Satellite System (GNSS) Mixed Observation Data (30-second sampling, hourly files) from NASA CDDIS 1 Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS, SBAS Beidou P, Galileo P, GLONASS P, GPSP, GNSS RECEIVERS, QZSS P, IRNSS P, SBAS P 1992-01-01 to Present

N: 90 S: -90 E: 180 W: -180

RINEX
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Solid Earth Data Tools

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Tool Description Services
GUARDIAN The GNSS-based Upper Atmospheric Realtime Disaster Information and Alert Network (GUARDIAN) is a near real-time (NRT) ionospheric monitoring tool for natural hazards warning. Monitoring Natural Events
Vertex Vertex is a graphical search interface for finding synthetic aperture radar (SAR) data. Search and Discovery, Access, Downloading, Processing, 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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