Transcription of CHAPTER 8: Thermal Infrared Remote Sensing
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1 CHAPTER 8 CHAPTER 8 CHAPTER 8: CHAPTER 8: Thermal InfraredThermal InfraredRemote SensingRemote SensingggREFERENCE: Remote Sensing REFERENCE: Remote Sensing of the Environment of the Environment John R. Jensen (2007)John R. Jensen (2007)Second EditionSecond EditionPearson Prentice HallPearson Prentice Hall2 Thermal Infrared Remote SensingThermal Infrared Remote SensingThermal Infrared energyis emitted from all objectsthat have a temperature greater than absolute , all the features we encounter in the landscape on atypical day (Sun, vegetation, soil, rocks, water, and evenpeople) emit Thermal Infrared electromagnetic eyes cannot detect differences in Thermal infraredenergybecausetheyareprimarilysen sitivetovisiblelightenergybecausetheyare primarilysensitivetovisiblelightfrom 400 to 700 nm.
Thermal Infrared Remote Sensing Thermal infrared energy is emitted from all objects that have a temperature greater than absolute zero. Therefore, all the features we encounter in the landscape on a typical day (Sun, vegetation, soil, rocks, water, and even people) emit thermal infrared electromagnetic radiation.
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