Noun
spectroradiometer (plural spectroradiometers)
A device that measures the spectral power distributions of illuminants, used to evaluate and categorize lighting or to calibrate display technology.
On May 22 at 3:10 a.m. EST (0710 UTC), the Moderate Resolution Imaging Spectroradiometer or MODIS instrument aboard NASA's Aqua satellite gathered temperature information about Tropical Storm Mangga's cloud tops. Source: Internet
The Moderate Resolution Imaging Spectroradiometer is the instrument aboard NASA’s Aqua satellite passed over Dumazile on March 7 and showed a well-defined low-level center of circulation, and most of the clouds were pushed south of the center. Source: Internet
They try to be as objective as scientifically possible, using the CIE 1976 Uniform Chromaticity Scale and a Spectroradiometer. Source: Internet