This program describes the relationship between surface temperature and radiation spectra and explains black body radiation theory, emissivity, optical pyrometry, infrared temperature sensors, and infrared thermal imaging systems. It also considers errors in measurement. Published and distributed by Insight Media. Public Performance Rights. All films purchased from Insight Media include Public Performance Rights, allowing an institution to exhibit a legally-acquired copy, so long as: No admission fee/donation is collected. The screening takes place at the purchasing venue itself. The primary audience for the screening is members of the purchasing institution (for example, students and faculty of a school) and the screening IS NOT advertised or promoted to the general public.