• Organization: National Aeronautics and Space Administration
• Updated: 2025-03-31

This dataset consists of supporting information for use of ground-based Global Navigation Satellite System (GNSS) data and products from the NASA Crustal Dynamics Data Information System (CDDIS)....

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This product ontains antenna phase center locations relative to the GPS satellite's center of mass. The product is generated at JPL's Global Differential GPS Operations Centers.

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This product contains antenna phase center locations relative to the Galileo satellite's center of mass. The product is generated at JPL's Global Differential GPS Operations Centers.

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This product contains antenna phase center locations relative to the GLONASS satellite's center of mass. The product is generated at JPL's Global Differential GPS Operations Centers.

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2018-08-06T00:00:00.000+00:00

This data set contains continuous UV photometric data of surface level ozone collected at 6m above ground level. Data records consist of UTC time, date, and processed ozone mixing ratio (parts per...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-08-29T00:00:00.000+00:00

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This product contains file names and URLs to files containing antenna phase map data used in the real-time Galileo POD processing. In particular, the IGS ANTEX file name used for the processing is...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This product contains a time series of Earth orientation parameters from the IERS Bulletin A for the GPS constellation of satellites. The product is generated at JPL's Global Differential GPS...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This product contains a time series of Earth orientation parameters from the IERS Bulletin A for the Galileo constellation of satellites. The product is generated at JPL's Global Differential GPS...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This product contains file names and URLs to files containing antenna phase map data used in the real-time GLONASS POD processing. In particular, the IGS ANTEX file name used for the processing is...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This product contains a time series of Earth orientation parameters from the IERS Bulletin A for the GLONASS constellation of satellites. The product is generated at JPL's Global Differential GPS...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This product contains file names and URLs to files containing antenna phase map data used in the real-time GPS POD processing. In particular, the IGS ANTEX file name used for the processing is...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

Developed at JPL, GUARDIAN is a near-real-time (NRT) ionospheric monitoring software (Martire et al.). Its main products are NRT total electronic content (TEC) time series, allowing users to...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-11-29T00:00:00.000+00:00

The Ground-Based Global Positioning System (GPS) Meteorology Integrated Precipitable Water Vapor (IPW) data set measures atmospheric water vapor using ground-based GPS receivers. The data contain...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1997-04-14T00:00:00.000+00:00

The Defense Meteorological Satellite Program (DMSP) satellites collect visible and infrared cloud imagery as well as monitoring the atmospheric, oceanographic, hydrologic, cryospheric and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1992-01-01T00:00:00.000+00:00

Visible and infrared imagery from DMSP Operational Linescan System (OLS) instruments are used to monitor the global distribution of clouds and cloud top temperatures twice each day. The archive...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

Global Navigation Satellite System (GNSS) real-time 1 to multi-second sampled data available from the Crustal Dynamics Data Information System (CDDIS). Global Navigation Satellite System (GNSS)...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-04-01

Global Navigation Satellite System (GNSS) daily 30-second sampled data available from the Crustal Dynamics Data Information System (CDDIS). Global Navigation Satellite System (GNSS) provide...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

Global Navigation Satellite System (GNSS) real-time 1 to multi-second sampled data available from the Crustal Dynamics Data Information System (CDDIS). Global Navigation Satellite System (GNSS)...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This dataset consists of ground-based Global Navigation Satellite System (GNSS) GLObal NAvigation Satellite System (GLONASS) Broadcast Ephemeris Data (hourly files) from the NASA Crustal Dynamics...

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