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TIROS-7 Medium-Resolution Scanning Radiometer Level 1 Final Meteorological Radiation Data V001 (TIROS7L1FMRT) at GES DISC

Metadata Updated: April 9, 2026

TIROS-7 Medium-Resolution Scanning Radiometer Level 1 Final Meteorological Radiation Data (FMRT) product contains radiances expressed in five infrared/visible wavelength regions, expressed in either equivalent blackbody temperature (IR channels 1,2 and 4) or effective radiant emmitance (visible channels 3 and 5). The data will trace an elliptical, parabolic, or hyperbolic pattern on the ground due to the rotating of the instrument about the satellite spin axis. There is one orbit per file. The data were originally written on IBM 7094 machines, and these have been recovered from magnetic tapes, referred to as the Final Meteorological Radiation Tapes (FMRT). The data are archived in their original IBM 36-bit word proprietary format, also referred to as a binary TAP file. The TIROS-7 satellite was successfully launched on June 19, 1963. The Medium-Resolution Scanning Radiometer experiment successfully returned data for two years, continuing the measurements made by its predecessors flown on TIROS-2, -3 and -4. The instrument is a five channel radiometer with a 55 km footprint at nadir with the following characteristics: Channel 1: 14.8 to 15.5 microns - carbon dioxide absorption Channel 2: 8.0 to 12.0 microns - atmospheric window Channel 3: 0.2 to 6.0 microns - reflected solar radiation Channel 4: 8.0 to 30 microns - thermal radiation from the earth and atmosphere Channel 5: 0.55 to 0.75 microns - response to the TV system The Principal Investigator for these data was Joseph D. Barksdale from NASA Goddard Space Flight Center. This product was previously available from the NSSDC with the identifier ESAD-00217 (old ID 63-024A-02A).

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

Additional Metadata

Resource Type Dataset
Metadata Created Date April 11, 2025
Metadata Updated Date April 9, 2026
Publisher NASA/GSFC/SED/ESD/TISL/GESDISC
Maintainer
Identifier 10.5067/04VYSFTT01I2
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 eddd2a46-94b1-4c01-aef9-55c012ef64c9
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
License https://www.usa.gov/government-works
Old Spatial "CARTESIAN",{"WestBoundingCoordinate":-180,"NorthBoundingCoordinate":74,"EastBoundingCoordinate":180,"SouthBoundingCoordinate":-74}
Program Code 026:000
Source Datajson Identifier True
Source Hash cbdd015aa6853dc305e981ec5dc370e9dd0fd2aca2a3434367f4508d5c651950
Source Schema Version 1.1
Spatial
Temporal 1963-06-19/1965-06-19

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