Global Navigation Satellite System (GNSS) IGS Ultra-Rapid Combined Orbit Solution Summary Product from NASA CDDIS
This derived product set consists of Global Navigation Satellite System Rapid Orbit/Reference Frame Product Summary from the NASA Crustal Dynamics Data Information System (CDDIS). GNSS provide autonomous geo-spatial positioning with global coverage. GNSS data sets from ground receivers at the CDDIS consist primarily of the data from the U.S. Global Positioning System (GPS) and the Russian GLObal NAvigation Satellite System (GLONASS). Since 2011, the CDDIS GNSS archive includes data from other GNSS (Europe’s Galileo, China’s Beidou, Japan’s Quasi-Zenith Satellite System/QZSS, the Indian Regional Navigation Satellite System/IRNSS, and worldwide Satellite Based Augmentation Systems/SBASs), which are similar to the U.S. GPS in terms of the satellite constellation, orbits, and signal structure. Analysis Centers (ACs) of the International GNSS Service (IGS) retrieve GNSS data on regular schedules to produce GNSS derived products. The IGS Analysis Center Coordinator (ACC) uses these individual AC solutions to generate the official IGS ultra-rapid combined orbit and ERP products. The ultra-rapid orbit and ERP is a sub-daily solution, released four times per day, at 03:00, 09:00, 15:00, and 21:00 UTC (prior to GPS week 1267 they were released twice daily). The solution summary file details information about the generation of the daily rapid products. The reduced latency on availability of these products allows for significantly improved orbit predictions and reduced errors for user applications.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"026:00"
]
|
| contactPoint |
{
"fn": "Earthdata Forum",
"@type": "vcard:Contact",
"hasEmail": "mailto:earthdata-support@nasa.gov"
}
|
| description | This derived product set consists of Global Navigation Satellite System Rapid Orbit/Reference Frame Product Summary from the NASA Crustal Dynamics Data Information System (CDDIS). GNSS provide autonomous geo-spatial positioning with global coverage. GNSS data sets from ground receivers at the CDDIS consist primarily of the data from the U.S. Global Positioning System (GPS) and the Russian GLObal NAvigation Satellite System (GLONASS). Since 2011, the CDDIS GNSS archive includes data from other GNSS (Europe’s Galileo, China’s Beidou, Japan’s Quasi-Zenith Satellite System/QZSS, the Indian Regional Navigation Satellite System/IRNSS, and worldwide Satellite Based Augmentation Systems/SBASs), which are similar to the U.S. GPS in terms of the satellite constellation, orbits, and signal structure. Analysis Centers (ACs) of the International GNSS Service (IGS) retrieve GNSS data on regular schedules to produce GNSS derived products. The IGS Analysis Center Coordinator (ACC) uses these individual AC solutions to generate the official IGS ultra-rapid combined orbit and ERP products. The ultra-rapid orbit and ERP is a sub-daily solution, released four times per day, at 03:00, 09:00, 15:00, and 21:00 UTC (prior to GPS week 1267 they were released twice daily). The solution summary file details information about the generation of the daily rapid products. The reduced latency on availability of these products allows for significantly improved orbit predictions and reduced errors for user applications. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Data Information (HTML)",
"format": "HTML",
"mediaType": "text/html",
"downloadURL": "http://doi.org/10.5067/GNSS/GNSS_IGSUSUM_001"
},
{
"@type": "dcat:Distribution",
"title": "Data Information (Unknown Format)",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "https://cddis.nasa.gov/archive/gnss/products"
},
{
"@type": "dcat:Distribution",
"title": "Data Information (Unknown Format)",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "https://www.earthdata.nasa.gov/data/space-geodesy-techniques/gnss/data-products-holdings"
}
]
|
| identifier | 10.5067/GNSS/GNSS_IGSUSUM_001 |
| keyword |
[
"earth-science-geodetics-solid-earth-coordinate-reference-system-country-regional-coordinate-ref",
"earth-science-geodetics-solid-earth-coordinate-reference-system-global-coordinate-reference-sys",
"earth-science-geodetics-solid-earth-ellipsoid-characteristics",
"earth-science-geodetics-solid-earth-geoid-characteristics",
"earth-science-geodetics-solid-earth-techniques-gnss-global-navigation-satellite-systems",
"earth-science-gravity-gravitational-field-solid-earth-control-surveys",
"earth-science-gravity-gravitational-field-solid-earth-gravity",
"earth-science-gravity-gravitational-field-solid-earth-polar-motion-annual-elliptical-component",
"earth-science-gravity-gravitational-field-solid-earth-polar-motion-chandler-circular-component",
"earth-science-gravity-gravitational-field-solid-earth-rotational-motion-variations-rotational-r",
"earth-science-gravity-gravitational-field-solid-earth-satellite-orbits-revolution-angle-of-elev",
"earth-science-gravity-gravitational-field-solid-earth-satellite-orbits-revolution-angle-of-incl",
"earth-science-gravity-gravitational-field-solid-earth-satellite-orbits-revolution-orbit-type",
"earth-science-gravity-gravitational-field-solid-earth-satellite-orbits-revolution-orbit-velocit",
"earth-science-gravity-gravitational-field-solid-earth-satellite-orbits-revolution-orbital-posit",
"earth-science-tectonics-solid-earth-earthquakes-earthquake-magnitude-intensity",
"earth-science-tectonics-solid-earth-plate-tectonics-crustal-motion-crustal-motion-direction",
"earth-science-tectonics-solid-earth-plate-tectonics-crustal-motion-crustal-motion-rate",
"earth-science-tectonics-solid-earth-plate-tectonics-fault-movement-fault-movement-direction",
"earth-science-tectonics-solid-earth-plate-tectonics-fault-movement-fault-movement-rate",
"earth-science-tectonics-solid-earth-plate-tectonics-plate-boundaries",
"earth-science-tectonics-solid-earth-plate-tectonics-strain"
]
|
| landingPage | https://cddis.nasa.gov/archive/gnss/products |
| modified | 2026-02-10 |
| programCode |
[
"026:000"
]
|
| publisher |
{
"name": "CDDIS",
"@type": "org:Organization"
}
|
| spatial |
"["CARTESIAN",[{"WestBoundingCoordinate":-180,"NorthBoundingCoordinate":90,"EastBoundingCoordinate":180,"SouthBoundingCoordinate":-90}]]"
|
| temporal | 1992-01-01/1992-01-01 |
| theme |
[
"Earth Science"
]
|
| title | Global Navigation Satellite System (GNSS) IGS Ultra-Rapid Combined Orbit Solution Summary Product from NASA CDDIS |
