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North Alabama Lightning Mapping Array (LMA) V1

Metadata Updated: March 12, 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 March 12, 2026

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date April 11, 2025
Metadata Updated Date March 12, 2026
Publisher NASA/MSFC/GHRC
Maintainer
Identifier 10.5067/NALMA/DATA101
Data Last Modified 2026-03-10
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 855253c8-7d78-463b-b1d8-4ada3a6f13b0
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 26c592dfa1be2192ba150893f6eccb4cf5131c1a1267fcff08f0c2be0f1fbf82
Source Schema Version 1.1
Spatial

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