Airborne thermography or infrared remote sensing.
Airborne thermography is part of the more general remote sensing activity. The instruments suitable for image display are infrared line scanners. A great deal of interest has developed during the past 10 years in airborne thermal remote sensing and many applications are in progress. Infrared scanners on board a satellite are used for observation of cloud cover; airborne infrared scanners are used for forest fire detection, heat budget of soils, detecting insect attack, diseases, air pollution damage, water stress, salinity stress on vegetation, only to cite some main applications relevant to agronomy. Using this system it has become possible to get a 'picture' of our thermal environment.
D001359:Aviation; D007259:Infrared Rays; D018521:Plant Physiological Phenomena; D013026:Space Flight; D013696:Temperature; D013817:Thermography / Q000295:instrumentation; D013997:Time Factors