Skip to main content

Description

This product contains a time series of Earth orientation parameters from the IERS Bulletin A for the Galileo constellation of satellites. The product is generated at JPL's Global Differential GPS Operations Centers.

Product Summary

Platforms
Galileo ,
GROUND STATIONS
Projects
IGS
Spatial Extent

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

Location
GLOBAL
Coordinate System
CARTESIAN
Granule Spatial Representation
CARTESIAN
Temporal Extent
2023-10-01
Data Partner
Crustal Dynamics Data Information System, Geodesy and Geophysics Laboratory, Earth Sciences Division, Sciences and Exploration Directorate, Goddard Space Flight Center, NASA (CDDIS)
Concept ID
C2780080876-CDDIS
Data State
ACTIVE
Number of Files/Granules
1185
Processing Level
2
Published
Science Keywords
Crustal Motion Direction ,
Crustal Motion Rate ,
Ellipsoid Characteristics ,
Geoid Characteristics ,
Country/Regional Coordinate Reference System ,
Global Coordinate Reference System ,
Isostatic Adjustments ,
Angle Of Elevation ,
Angle Of Inclination ,
Orbit Type ,
Orbit Velocity ,
Orbital Position ,
Gravitational Field ,
Gravity ,
Gravity Anomalies ,
Core Processes ,
Earthquake Magnitude/Intensity ,
Earthquake Occurrences ,
Earthquake Predictions ,
Seismic Body Waves ,
Seismic Surface Waves ,
Rotational Rate/Speed ,
Annual Elliptical Component ,
Chandler Circular Component

Citation

Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.

Copy Citation

NASA JPL Global Differential GPS (GDGPS) System. (2023). Ground-Based Global Navigation Satellite System (GNSS) Guardian Galileo Earth Orientation Parameters (1-day sampling, 7-day files) [Dataset]. NASA Crustal Dynamics Data Information System. https://doi.org/10.5067/GNSS/GDGPS_DAILY_EOP_GAL_001 Date Accessed: 2026-10-06

File Naming Convention

YYYY/JJJ/SS/E_YYYY-MM-DD_JJJ_SSI.eo.gz

Documents

No Results

QUESTIONS & SUPPORT

Have a question?

Get help with NASA Earth science data, datasets, tools, services, and metadata on the Earthdata Forum. Experienced staff in the data user community review and answer questions.

Get help on Earthdata Forum
Earthdata
Forum