Due to the lapse in federal government funding, NASA is not updating this website. We sincerely regret this inconvenience.
Gravity/Gravitational Field Data Access and Tools
Table of contents
Gravity/Gravitational Field Datasets
Dataset | Platforms | Instruments | Temporal Extent | Location Keywords | Spatial Extent | Data Format |
---|---|---|---|---|---|---|
Ground-Based Global Navigation Satellite System (GNSS) Indian Regional Navigation Satellite System (IRNSS) Broadcast Ephemeris Data (daily files) from NASA CDDIS | IRNSS, GROUND STATIONS | IRNSS P, GNSS RECEIVER | 1992-01-01 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | RINEX |
Ground-Based Global Navigation Satellite System (GNSS) Beidou Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS | Beidou, GROUND STATIONS | Beidou P, GNSS | 1992-01-01 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | RINEX |
Ground-Based Global Navigation Satellite System (GNSS) Beidou Broadcast Ephemeris Data (daily files) from NASA CDDIS | Beidou, GROUND STATIONS | Beidou P | 1992-01-01 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | RINEX |
Ground-Based Global Navigation Satellite System (GNSS) Combined Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS | 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 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | RINEX |
Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS | 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 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | compact RINEX |
Ground-Based Global Navigation Satellite System (GNSS) Data (1-second sampling, real-time streams) from NASA CDDIS | Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS | Beidou P, Galileo P, GLONASS P, GPSP, GNSS RECEIVER, QZSS P, IRNSS P | 1992-01-01 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | RTCM (Radio Technical Commission for Maritime Services) |
Ground-Based Global Navigation Satellite System (GNSS) Galileo Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS | Galileo, GROUND STATIONS | Galileo P, GNSS | 1992-01-01 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | RINEX |
Ground-Based Global Navigation Satellite System (GNSS) Galileo Broadcast Ephemeris Data (daily files) from NASA CDDIS | Galileo, GROUND STATIONS | Galileo P, GNSS RECEIVERS | 1992-01-01 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | RINEX |
Ground-Based Global Navigation Satellite System (GNSS) Galileo Broadcast Ephemeris Data (sub-hourly files) from NASA CDDIS | Galileo, GROUND STATIONS | Galileo P, GNSS | 1992-01-01 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | RINEX |
Ground-Based Global Navigation Satellite System (GNSS) Galileo real-time POD Attitude Quaternions (30-second sampling, 60-second files) from NASA CDDIS | Galileo, GROUND STATIONS | GNSS RECEIVER | 2023-10-01 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | JPL Quaternions (ASCII) |
Pagination
SHOWING 10 OF 164
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses