Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Advanced Microwave Precipitation Radiometer (AMPR) ALOFT

Metadata Updated: August 22, 2025

The Advanced Microwave Precipitation Radiometer (AMPR) ALOFT dataset consists of brightness temperature measurements collected by the Advanced Microwave Precipitation Radiometer (AMPR) onboard the NASA ER-2 high-altitude research aircraft. AMPR provides multi-frequency microwave imagery, with high spatial and temporal resolution for deriving cloud, precipitation, water vapor, and surface properties. These measurements were taken during the Airborne Lightning Observatory for Fly’s Eye Geostationary Lightning Mapper Simulator and Terrestrial Gamma-ray Flashes (ALOFT) field campaign. ALOFT aimed to study terrestrial gamma-ray flashes (TGFs) and gamma-ray glows in thunderstorms and to validate observations from the International Space Station Lightning Imaging Sensor (ISS LIS) and the Geostationary Lightning Mapper (GLM). Data files are available from June 15, 2023, through July 31, 2023, in netCDF-4 format.

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 August 22, 2025
Metadata Updated Date August 22, 2025

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 22, 2025
Metadata Updated Date August 22, 2025
Publisher NASA/MSFC/GHRC
Maintainer
Identifier 10.5067/ALOFT/AMPR/DATA101
Data Last Modified 2025-08-06
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 b979262e-5a8d-44bf-b23e-71414814fda3
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Old Spatial {"NorthBoundingCoordinate":36.334,"WestBoundingCoordinate":-119.209,"EastBoundingCoordinate":-79.882,"SouthBoundingCoordinate":10.416},"CARTESIAN"
Program Code 026:000
Source Datajson Identifier True
Source Hash 59ee797ed9f700f52d20a57a4df6c8313fb566cd067bef2c44d434b02da7884c
Source Schema Version 1.1
Spatial

Didn't find what you're looking for? Suggest a dataset here.