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    • North Alabama Lightning Mapping Array (LMA) V1

    Metadata Updated: April 9, 2026

    The North Alabama Lightning Mapping Array (NALMA) data are used to validate the Lightning Imaging Sensor (LIS) on the International Space Station (ISS), the Geostationary Lightning Mapper (GLM) instrument, and other current and future lightning measurements. These data are also used in convective storm process studies, including but not limited to validation of convection-resolving models that predict lightning. These NALMA data files are available from December 17, 2019 and are ongoing in ASCII format.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date April 11, 2025
    Metadata Updated Date April 9, 2026

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 11, 2025
    Metadata Updated Date April 9, 2026
    Publisher NASA/MSFC/GHRC
    Maintainer
    Identifier 10.5067/NALMA/DATA101
    Data Last Modified 2026-04-06
    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 fff3f4e3-4c65-46c4-86ab-e5820bb10a9b
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    License https://www.usa.gov/government-works
    Old Spatial {"WestBoundingCoordinate":-88.6453,"NorthBoundingCoordinate":36.7246,"EastBoundingCoordinate":-84.6453,"SouthBoundingCoordinate":32.7246},"CARTESIAN"
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash 9044612f71a9634e2d38d7a2b70bfcd9ca72f20af0ee02e918ca48ff1dbc30aa
    Source Schema Version 1.1
    Spatial

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