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    • Sentinel-6A Level 1B GNSS Radio Occultation Daily RINEX V1 (S6A_RO_1B_POD_RNX_) at GES DISC

    Metadata Updated: August 29, 2025

    This dataset provides the L1B Global Navigation Satellite System (GNSS) Radio Occultation (RO) Precise Orbit Determination (POD) data generated by NASA JPL from Sentinel-6A Michael Freilich. The product provides raw satellite navigation system data and in the receiver independent exchange format version 3 (RINEX-3). Sentinel 6 is a collaborative mission between NASA's Jet Propulsion Laboratory (JPL) and EUMETSAT, with participation from European Space Agency (ESA), the USA's National Oceanic and Atmospheric Administration (NOAA), and Centre National d’Études Spatiales (CNES) of France. These organizations will deliver an operational mission as part of a two-satellite European Copernicus/Sentinel program. The Sentinel-6A Michael Freilich Jason-CS (Sentinel-6A) was launched in November 21, 2020. One objective of Sentinel 6 is to collect high-resolution vertical profiles of temperature and humidity, using GNSS RO sounding technique, to assess temperature and humidity changes in the troposphere and stratosphere and to support numerical weather prediction.

    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 June 28, 2025
    Metadata Updated Date August 29, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date June 28, 2025
    Metadata Updated Date August 29, 2025
    Publisher NASA/GSFC/SED/ESD/TISL/GESDISC
    Maintainer
    Identifier 10.5067/WO228VAW5RQU
    Data Last Modified 2025-08-28
    Category Earth Science
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 3148cbd6-f71c-4f6d-80cd-8d3d2a2613a2
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/sentinel6_circle_gray_Mission_Logo.png
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash ba5bf518de93a15993d729f1a2d2d1bb0d4d5a8bd8217f9b6e6f6327d202af37
    Source Schema Version 1.1
    Temporal 2020-11-28/2020-11-28

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