ESS55
Prof. Jin-Yi Yu
Infrared Image
qThe infrared radiometers on satellites measure radiations with wavelengths between 10-12 micrometers (the “atmospheric window”).
qThe infrared radiometers measure HEAT. è They provides information on the temperature of land, water, and clouds.
qCold objectives are white and hot surfaces are black.
(from Meteorology: Understanding the Atmosphere)