OpenSearch

Using the NASA EOSDIS Common Metadata Repository

Collection Search

  • PACE Definitive Ephemeris Data, version 1

    https://cmr.earthdata.nasa.gov/search/concepts/C3020918309-OB_CLOUD.xml
    Description:

    The PACE Definitive Ephemeris Data collection provides high-precision, post-processed spacecraft ephemeris records for NASA’s Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission, describing the satellite’s reconstructed orbital position and velocity over time. These definitive ephemerides represent the most accurate estimate of the PACE spacecraft trajectory based on ground-processed tracking and navigation data and are used as ancillary information to support precise geolocation, calibration, and higher-level processing of PACE science observations from instruments such as OCI, HARP2, and SPEXone. The dataset has global coverage and is intended for use in mission operations, science data processing, and reprocessing activities that require accurate knowledge of the spacecraft’s orbit.

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

    OB_CLOUD Short Name: PACE_EPH_DEF Version ID: 1 Unique ID: C3020918309-OB_CLOUD

  • PACE HARP2 Level-0 Detector 1 (D1) Data, version 1

    https://cmr.earthdata.nasa.gov/search/concepts/C2804798238-OB_CLOUD.xml
    Description:

    Level-0 datasets contain reconstructed, unprocessed instrument and payload data at full resolution, with any and all communications artifacts (e.g., synchronization frames, communications headers, duplicate data) removed.

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

    OB_CLOUD Short Name: PACE_HARP2_L0_D1 Version ID: 1 Unique ID: C2804798238-OB_CLOUD

  • PACE HARP2 Level-0 Detector 2 (D2) Data, version 1

    https://cmr.earthdata.nasa.gov/search/concepts/C2804798239-OB_CLOUD.xml
    Description:

    Level-0 datasets contain reconstructed, unprocessed instrument and payload data at full resolution, with any and all communications artifacts (e.g., synchronization frames, communications headers, duplicate data) removed.

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

    OB_CLOUD Short Name: PACE_HARP2_L0_D2 Version ID: 1 Unique ID: C2804798239-OB_CLOUD

  • PACE HARP2 Level-0 Detector 3 (D3) Data, version 1

    https://cmr.earthdata.nasa.gov/search/concepts/C2804798240-OB_CLOUD.xml
    Description:

    Level-0 datasets contain reconstructed, unprocessed instrument and payload data at full resolution, with any and all communications artifacts (e.g., synchronization frames, communications headers, duplicate data) removed.

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

    OB_CLOUD Short Name: PACE_HARP2_L0_D3 Version ID: 1 Unique ID: C2804798240-OB_CLOUD

  • PACE HARP2 Level-1A Acquisition Scheme Type 0 - Full-Resolution Data, version 3

    https://cmr.earthdata.nasa.gov/search/concepts/C3556542307-OB_CLOUD.xml
    Description:

    The Hyper-Angular Rainbow Polarimeter #2 (HARP2) instrument, flying aboard the PACE spacecraft, is a wide-angle imaging polarimeter designed to measure aerosol particles and clouds, as well as properties of land and water surfaces. HARP2 will combine data from multiple along-track viewing angles (up to 60), four spectral bands in the visible and near infrared ranges, and three angles of linear polarization to measure the microphysical properties of the atmospheric particles including their size distribution, amount, refractive indices and particle shape.

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

    OB_CLOUD Short Name: PACE_HARP2_L1A_AST0 Version ID: 3 Unique ID: C3556542307-OB_CLOUD

  • PACE HARP2 Level-1A Acquisition Scheme Type 1 - Half-Resolution Data, version 3

    https://cmr.earthdata.nasa.gov/search/concepts/C3556542309-OB_CLOUD.xml
    Description:

    The Hyper-Angular Rainbow Polarimeter #2 (HARP2) instrument, flying aboard the PACE spacecraft, is a wide-angle imaging polarimeter designed to measure aerosol particles and clouds, as well as properties of land and water surfaces. HARP2 will combine data from multiple along-track viewing angles (up to 60), four spectral bands in the visible and near infrared ranges, and three angles of linear polarization to measure the microphysical properties of the atmospheric particles including their size distribution, amount, refractive indices and particle shape.

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

    OB_CLOUD Short Name: PACE_HARP2_L1A_AST1 Version ID: 3 Unique ID: C3556542309-OB_CLOUD

  • PACE HARP2 Level-1A Acquisition Scheme Type 2 -  Science Mode (no MTDI) Data, version 3

    https://cmr.earthdata.nasa.gov/search/concepts/C3556542311-OB_CLOUD.xml
    Description:

    The Hyper-Angular Rainbow Polarimeter #2 (HARP2) instrument, flying aboard the PACE spacecraft, is a wide-angle imaging polarimeter designed to measure aerosol particles and clouds, as well as properties of land and water surfaces. HARP2 will combine data from multiple along-track viewing angles (up to 60), four spectral bands in the visible and near infrared ranges, and three angles of linear polarization to measure the microphysical properties of the atmospheric particles including their size distribution, amount, refractive indices and particle shape.

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

    OB_CLOUD Short Name: PACE_HARP2_L1A_AST2 Version ID: 3 Unique ID: C3556542311-OB_CLOUD

  • PACE HARP2 Level-1A Acquisition Scheme Type 3 Data, version 3

    https://cmr.earthdata.nasa.gov/search/concepts/C3556542312-OB_CLOUD.xml
    Description:

    The Hyper-Angular Rainbow Polarimeter #2 (HARP2) instrument, flying aboard the PACE spacecraft, is a wide-angle imaging polarimeter designed to measure aerosol particles and clouds, as well as properties of land and water surfaces. HARP2 will combine data from multiple along-track viewing angles (up to 60), four spectral bands in the visible and near infrared ranges, and three angles of linear polarization to measure the microphysical properties of the atmospheric particles including their size distribution, amount, refractive indices and particle shape.

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

    OB_CLOUD Short Name: PACE_HARP2_L1A_AST3 Version ID: 3 Unique ID: C3556542312-OB_CLOUD

  • PACE HARP2 Level-1A Acquisition Scheme Type 4 - Science Mode Data, version 3

    https://cmr.earthdata.nasa.gov/search/concepts/C3556542314-OB_CLOUD.xml
    Description:

    The Hyper-Angular Rainbow Polarimeter #2 (HARP2) instrument, flying aboard the PACE spacecraft, is a wide-angle imaging polarimeter designed to measure aerosol particles and clouds, as well as properties of land and water surfaces. HARP2 will combine data from multiple along-track viewing angles (up to 60), four spectral bands in the visible and near infrared ranges, and three angles of linear polarization to measure the microphysical properties of the atmospheric particles including their size distribution, amount, refractive indices and particle shape.

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

    OB_CLOUD Short Name: PACE_HARP2_L1A_AST4 Version ID: 3 Unique ID: C3556542314-OB_CLOUD

  • PACE HARP2 Level-1A Science Data, version 3

    https://cmr.earthdata.nasa.gov/search/concepts/C3556542317-OB_CLOUD.xml
    Description:

    Level 1A (L1A) data are reconstructed, unprocessed instrument data at full resolution, time-referenced, and annotated with ancillary information. This ancillary information can include radiometric and geometric calibration coefficients and georeferencing parameters (e.g., platform ephemeris).

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

    OB_CLOUD Short Name: PACE_HARP2_L1A_SCI Version ID: 3 Unique ID: C3556542317-OB_CLOUD