Infrared Thermometer: Sky brightness temperature, 5-Hz instantaneous (irt200ms)

Browse Data

The infrared thermometer (IRT) is a ground-based radiation pyrometer that measures the equivalent blackbody brightness temperature of the scene in its field of view. The downwelling version has a narrow field of view for measuring sky temperature and detecting clouds. The upwelling version has a wide field of view for measuring the narrowband radiating temperature of the ground surface.

Location

Southern Great Plains
  • Latitude: 35.56421
  • Longitude: -96.987757
  • Publication Date: 2005-12-07
  • Start Date: 2005-12-07
  • End Date: 2011-11-17
  • Last Updated: 2011-12-06

Instrument Mentor

https://www.arm.gov/connect-with-arm/organization/instrument-mentors/list#irt

Victor Morris
Pacific Northwest National Laboratory
Joshua Howie
Pacific Northwest National Laboratory

DOI / Citation

http://dx.doi.org/10.5439/1025204
Atmospheric Radiation Measurement (ARM) user facility. 2005, updated hourly. Infrared Thermometer (IRT200MS). 2005-12-07 to 2011-11-17, Southern Great Plains (SGP) Meeker, OK (Extended) (E20). Compiled by V. Morris and J. Howie. ARM Data Center. Data set accessed at http://dx.doi.org/10.5439/1025204.