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Description

This data set (NmTHIR67-3G) consists of daily, global composites of radiative temperatures obtained in the 6.7 µm water vapor window (6.5 µm - 7.0 µm) by the Temperature-Humidity Infrared Radiometer (THIR) on board the Nimbus 4 satellite. The THIR 6.7 µm window was used to map the water vapor distribution in the upper troposphere and stratosphere. Data files are GeoTIFF versions of the HDF-formatted equatorial projection file only from the Nimbus Temperature-Humidity Infrared Radiometer 6.7 µm Water Vapor Remapped Digital Data Daily, HDF5 (<a href="http://dx.doi.org/10.5067/NIMBUS/NmTHIR67-3H">NmTHIR67-3H</a>) data set.

Product Summary

Platforms
Nimbus-4
Instruments
6.7um Radiometer ,
THIR
Spatial Extent

N: 60 S: -60 E: 180 W: -180

Spatial Resolution
20 Kilometers x 20 Kilometers
Geographic Region
GLOBAL
Coordinate System
CARTESIAN
Granule Spatial Representation
CARTESIAN
Temporal Extent
1970-05-10 to 1971-03-25
Concept ID
C3442606544-NSIDC_CPRD
Data State
COMPLETE
Number of Files/Granules
392
Processing Level
3
Science Keywords
Infrared Imagery ,
Water Vapor

Citation

Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.

Copy Citation

Gallaher, D., & Campbell, G. G. (2015). Nimbus Temperature-Humidity Infrared Radiometer 6.7 ??m Water Vapor Remapped Digital Data Daily L3, GeoTIFF, Version 1 [Data set]. NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/NIMBUS/NMTHIR67-3G Date Accessed: 2025-12-17

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