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    • CALIPSO Lidar Level 0 data

    Metadata Updated: August 30, 2025

    CAL_LID_L0-Standard-V1-00 is the Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) Lidar Level 0, Version 1-00 data product. These data product were collected using the Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP). This data product translates a matched set of three 90-minute raw Lidar Level 0 binary files into a single file containing the lidar measurements and health and status data from all three channels; 532 nm parallel, 532 nm perpendicular, and 1064 nm. CALIPSO was a partnership between NASA and the French Space Agency, CNES. CALIPSO was launched on April 28, 2006 to study the many roles played by clouds and aerosols in Earth’s climate and weather. It flew in the international A-Train constellation for coincident Earth observations from launch until September 13, 2018, when CALIPSO began lowering its orbit from 705 km to 688 km (428 miles) above the Earth to resume formation flying with CloudSat as part of the “C-Train”. The CALIPSO satellite carried three remote sensing instruments: the Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP), the Imaging Infrared Radiometer (IIR), and the Wide Field-of-View Camera (WFC). By mutual agreement between NASA and CNES, the CALIPSO science mission concluded on August 1, 2023.

    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 April 9, 2025
    Metadata Updated Date August 30, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 9, 2025
    Metadata Updated Date August 30, 2025
    Publisher NASA/LARC/SD/ASDC
    Maintainer
    Identifier 10.5067/CALIOP/CALIPSO/CAL_LID_L0-Standard-V1-00
    Data Last Modified 2025-08-27
    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 24e97f55-2ec2-4d5f-ae76-41806f29e24d
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://www-calipso.larc.nasa.gov/
    Old Spatial "CARTESIAN",{"Boundary":{"Points":{"Latitude":-90,"Longitude":-180},{"Latitude":-90,"Longitude":180},{"Latitude":90,"Longitude":180},{"Latitude":90,"Longitude":-180},{"Latitude":-90,"Longitude":-180}}}, Minimum Altitude;Maximum Altitude, -1.81 km;80 km
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash 790beb38a5edf5b0834c4ebbe592aac184a914f2359d1f947c175816d60fc764
    Source Schema Version 1.1
    Spatial
    Temporal 2006-06-13/2006-06-13

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