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Description

This data set (NmTHIR67-3H) consists of daily, global composites of radiative temperatures measured in the 6.7 µm water vapor window (6.5 µm - 7.0 µm) by the Temperature-Humidity Infrared Radiometer (THIR) onboard the Nimbus 4 satellite. The composites were constructed from Nimbus 4 THIR <a href="http://nsidc.org/data/nmthir67-1h/">swath data</a> and show water vapor distribution in the upper troposphere and stratosphere.

Product Summary

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

N: 90 S: -90 E: 180 W: -180

Spatial Resolution
10 Kilometers x 10 Kilometers<br>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
C3442606884-NSIDC_CPRD
Data State
COMPLETE
Number of Files/Granules
1176
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, HDF5, Version 1 [Data set]. NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/NIMBUS/NMTHIR67-3H Date Accessed: 2025-12-17

Documents

USER'S GUIDE

GENERAL DOCUMENTATION