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GOES-R Geostationary Lightning Mapper (GLM) Gridded Data Products

Metadata Updated: June 28, 2025

The GOES-R Geostationary Lightning Mapper (GLM) Gridded Data Products consist of full disk extent gridded lightning flash data collected by the Geostationary Lightning Mapper (GLM) on board each of the Geostationary Operational Environmental Satellites R-Series (GOES-R). These satellites are a part of the GOES-R series program: a four-satellite series within the National Aeronautics and Space Administration (NASA) and National Oceanic and Atmospheric Association (NOAA) GOES program. GLM is the first operational geostationary optical lightning detector that provides total lightning data (in-cloud, cloud-to-cloud, and cloud-to-ground flashes). While it detects each of these types of lightning, the GLM is unable to distinguish between each type. The GLM GOES L3 dataset files contain gridded lightning flash data over the Western Hemisphere in netCDF-4 format from December 31, 2017 to present as this is an ongoing dataset.

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 11, 2025
Metadata Updated Date June 28, 2025

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date April 11, 2025
Metadata Updated Date June 28, 2025
Publisher NASA/MSFC/GHRC
Maintainer
Identifier 10.5067/GLM/GRID/DATA101
Data Last Modified 2025-06-25
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 851baad0-f717-4cba-87f3-7abfc6f8f8da
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Old Spatial {"WestBoundingCoordinate":162.9,"NorthBoundingCoordinate":57,"EastBoundingCoordinate":-76.2,"SouthBoundingCoordinate":-57},"CARTESIAN"
Program Code 026:000
Source Datajson Identifier True
Source Hash e0909ecdd6f30b3f492cf73ac26686dd0387f1ac82788e45aef50ecc4b3b7d1a
Source Schema Version 1.1
Spatial

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