gndirt

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.

Surface infrared temperature

Andenes, Norway; Cold-air Outbreaks in Marine BL Exp (COMBLE)

• Latitude: 69.141281
• Longitude: 15.684166
• Publication Date: 2019-12-01
• Start Date: 2019-12-01
• End Date: 2020-06-02
• Last Updated: 2020-06-14

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

Victor Morris

Pacific Northwest National Laboratory

Joshua Howie

Pacific Northwest National Laboratory

http://dx.doi.org/10.5439/1376838
Atmospheric Radiation Measurement (ARM) user facility. 2019, updated hourly. Infrared Thermometer (GNDIRT). 2019-12-01 to 2020-06-02, ARM Mobile Facility (ANX) Andenes, Norway; AMF1 (main site for COMBLE) (M1). Compiled by V. Morris and J. Howie. ARM Data Center. Data set accessed at http://dx.doi.org/10.5439/1376838.