CDDIS_GNSS_products_orbit_ultrarapid

Metadata Updated: March 23, 2019

Precise satellite orbits derived from analysis of Global Navigation Satellite System (GNSS) data. Analysis Centers (ACs) of the International GNSS Service (IGS) retrieve GNSS data on regular schedules to produce precise orbits identifying the position and velocity of the GNSS satellites. These orbits are determined sub-daily (ultra-rapid generation), daily (rapid generation), and weekly (final IGS product). The IGS Analysis Center Coordinator retrieves these individual solutions and generates the official IGS combined orbit products. The orbits generated by the individual ACs and the combination products generated by the ACCs are available at the CDDIS. These orbits can be used to determine precise coordinates of the observing stations, gravity field parameters, and Earth orientation parameters. The Ultra-rapid products are available for real time and near real time use and include predicted orbit information.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Created Date August 1, 2018
Metadata Updated Date March 23, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date March 23, 2019
Publisher CDDIS
Unique Identifier C1000000016-CDDIS
Maintainer
Carey Noll
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Citation Archived by National Aeronautics and Space Administration, U.S. Government, CDDIS.
Datagov Dedupe Retained 20190322235447
Harvest Object Id 6f16e52b-b180-4315-8d98-d02d2d0c7448
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2000-09-17
Homepage URL https://cmr.earthdata.nasa.gov:443/search/concepts/C1000000016-CDDIS.html
Language en-US
Metadata Type geospatial
Data Last Modified 2012-06-14
Program Code 026:001
Source Datajson Identifier True
Source Hash 20660901a051c5a71db5dbc88a4e962caed9bfa2
Source Schema Version 1.1
Spatial -180.0 -90.0 180.0 90.0
Temporal 2000-09-17T00:00:00Z/2019-02-25T00:00:00Z
Category IGS, geospatial

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