band spectral

An interval in the electromagnetic spectrum defined by two wavelengths, frequencies, or wave numbers. With Landsat, bands designate the specific Wavelength intervals AT which images are acquired. i.e., a band is a slice of wavelengths from the electromagnetic spectrum. Landsat ETM+ has eight bands which collect radiation from different parts of the electro-magnetic spectrum. Of the eight bands, three bands are visible light, one band is panchromatic, three bands are infrared, and one band is thermal infrared.

Related Terms
absorption band,   Band Marking,   band spectral,   C band,   K band,   Ku band,   L band,   Microwave Band,   radiometric emissive band calibration brightness temperature,   radiometric reflective band calibration radiance,  

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