OpenSearch

Using the NASA EOSDIS Common Metadata Repository

Collection Search

  • CDDIS_GNSS_satellite_data

    https://cmr.earthdata.nasa.gov/search/concepts/C1000000024-CDDIS.xml
    Description:

    Global Navigation Satellite System (GNSS) data consists of the U.S. Global Positioning System (GPS) and the Russian GLObal NAvigation Satellite System (GLONASS) (plus other international systems) data sets. The Global Positioning System, developed by the U.S. Department of Defense, has been fully operational since 1994. GPS consists of a constellation of 24 satellites and three active spares each traveling in a 12 hour circular orbit, 20,200 kilometers above the Earth. The satellites are positioned so that six are observable nearly 100 percent of the time from any point on the Earth. The GLObal NAvigation Satellite System (GLONASS), managed and deployed by the Russian Federation, is similar to the U. S. Global Positioning System (GPS) in terms of the satellite constellation, orbits, and signal structure. GNSS receivers detect, decode, and process signals from the GNSS satellites. The satellites transmit the ranging codes on two radio-frequency carriers, allowing the locations of GNSS r

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 90 180

    CDDIS Short Name: CDDIS_GNSS_satellite_data Version ID: 1 Unique ID: C1000000024-CDDIS

  • CDDIS_SLR_predictions

    https://cmr.earthdata.nasa.gov/search/concepts/C1000000025-CDDIS.xml
    Description:

    Predicted satellite orbits for Satellite Laser Ranging (SLR) tracking of satellites equipped with corner cube retroreflectors. SLR stations download these prediction files and coordinate tracking schedules for satellite acquisition. The predicted orbit files typically contain orbit information for multiple days and are issued on a daily or sub-daily basis.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 90 180

    CDDIS Short Name: CDDIS_SLR_predictions Version ID: 1 Unique ID: C1000000025-CDDIS

  • CHAMP atmospheric path delay

    https://cmr.earthdata.nasa.gov/search/concepts/C1214586629-SCIOPS.xml
    Description:

    CHAMP, Atmosphere and Ionosphere

    Links: Temporal Extent: Spatial Extent:

    SCIOPS Short Name: CH-AI-2-PD Version ID: 1.0 Unique ID: C1214586629-SCIOPS

  • CHAMP Global Earth Gravity Field Model

    https://cmr.earthdata.nasa.gov/search/concepts/C1214586631-SCIOPS.xml
    Description:

    The spherical harmonic model, called EIGEN-2 , results from CHAMP tracking data from 2000-07-30 to 2001-12-31 (Sep00, Jan01 to Aug01 excluded).

    Links: Temporal Extent: Spatial Extent:

    SCIOPS Short Name: CH-OG-4-EGM Version ID: 1.0 Unique ID: C1214586631-SCIOPS

  • CHAMP occultation table

    https://cmr.earthdata.nasa.gov/search/concepts/C1214586628-SCIOPS.xml
    Description:

    Product is derived from the first year of CHAMP tracking data.

    Links: Temporal Extent: Spatial Extent:

    SCIOPS Short Name: CH-AI-2-TAB Version ID: 1.0 Unique ID: C1214586628-SCIOPS

  • CHAMP Postprocessed Science Orbit

    https://cmr.earthdata.nasa.gov/search/concepts/C1214586617-SCIOPS.xml
    Description:

    This data set features the CHAMP Postprocessed Science Orbit (PSO).

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 90 180

    SCIOPS Short Name: CH-OG-4-PSO Version ID: 1.0 Unique ID: C1214586617-SCIOPS

  • CHAMP profiles of vertical atmospheric parameter

    https://cmr.earthdata.nasa.gov/search/concepts/C1214586618-SCIOPS.xml
    Description:

    Product is derived from the first year of CHAMP tracking data.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -89.9 -180 90 180

    SCIOPS Short Name: CH-AI-3-ATM Version ID: 1.0 Unique ID: C1214586618-SCIOPS

  • CHAMP Rapid Science Orbit

    https://cmr.earthdata.nasa.gov/search/concepts/C1214586611-SCIOPS.xml
    Description:

    This data set features the CHAMP Rapid Science Orbit (RSO).

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 90 180

    SCIOPS Short Name: CH-OG-3-RSO Version ID: 1.0 Unique ID: C1214586611-SCIOPS

  • CHAMP Scalar Magnetometer

    https://cmr.earthdata.nasa.gov/search/concepts/C1214586619-SCIOPS.xml
    Description:

    CHAMP, Magnetic and Electric Field

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -50 -180 90 180

    SCIOPS Short Name: CH-ME-2-OVM Version ID: 1.0 Unique ID: C1214586619-SCIOPS

  • CHAMP Ultra Rapid Science Orbit

    https://cmr.earthdata.nasa.gov/search/concepts/C1214586622-SCIOPS.xml
    Description:

    This data set features the CHAMP Ultra Rapid Science Orbit (USO).

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 90 180

    SCIOPS Short Name: CH-OG-3-USO Version ID: 1 Unique ID: C1214586622-SCIOPS