CDDIS_DORIS_data_rinex

Metadata Updated: March 23, 2019

The Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) was developed by the Centre National d'Etudes Spatiales (CNES) with cooperation from other French government agencies. The system was developed to provide precise orbit determination and high accuracy location of ground beacons for point positioning. DORIS is a dual-frequency Doppler system that has been included as an experiment on various space missions such as TOPEX/Poseidon, SPOT-2, -3, -4, and -5, Envisat, and Jason satellites. Unlike many other navigation systems, DORIS is based on an uplink device. The receivers are on board the satellite with the transmitters are on the ground. This creates a centralized system in which the complete set of observations is downloaded by the satellite to the ground center, from where they are distributed after editing and processing. An accurate measurment is made of the Doppler shift on radiofrequency signals emitted by the ground beacons and received on the spacecraft.

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.

Downloads & Resources

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 C1000000001-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 f186a842-7028-4d4f-b636-785815eb1f63
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2009-04-29
Homepage URL https://cmr.earthdata.nasa.gov:443/search/concepts/C1000000001-CDDIS.html
Language en-US
Metadata Type geospatial
Data Last Modified 2012-05-31
Program Code 026:001
Source Datajson Identifier True
Source Hash ca18783c94e10bd657b938053e9d45f482046799
Source Schema Version 1.1
Spatial -180.0 -90.0 180.0 90.0
Temporal 2008-06-20T00:00:00Z/2019-02-25T00:00:00Z
Category IDS, geospatial

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