Ground-Based Global Navigation Satellite System Data (30-second sampling, 24 hour files) from NASA CDDIS

Description

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. The daily GNSS observation files (un-compacted) contain one day of GPS or multi-GNSS observation (30-second sampling) data in RINEX format from a global permanent network of ground-based receivers, one file per site. More information about these data is available on the CDDIS website at https://cddis.nasa.gov/Data_and_Derived_Products/GNSS/daily_30second_data.html.

Resources

Name Format Description Link
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.5067%2FGNSS%2FGNSS_DAILY_O_001
21 URL for retrieval of GNSS daily data through ftp ftp://cddis.nasa.gov/gnss/data/daily
21 URL for more information about GNSS daily data https://cddis.nasa.gov/Data_and_Derived_Products/GNSS/daily_30second_data.html

Tags

  • tectonics
  • gravity-gravitational-field
  • solid-earth
  • geodetics
  • earth-science

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