Spectral Bands
In space and astronautical engineering, spectral bands refer to specific ranges of electromagnetic radiation wavelengths that are used for remote sensing purposes. These bands are defined by their wavelength range and are often named after the region of the electromagnetic spectrum in which they occur, such as visible, near-infrared, or thermal infrared. Spectral bands are used to gather information about the physical properties of objects and materials on Earth or in space, such as their temperature, composition, and reflectance. Remote sensing instruments, such as cameras and spectrometers, are designed to detect and measure the intensity of radiation within these bands. By analyzing the data collected from these instruments, scientists can create images and maps that provide valuable information for a wide range of applications, including environmental monitoring, agriculture, and mineral exploration.
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