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Preferred term

imaging spectroscopy  

Definition

  • The terms imaging spectroscopy, imaging spectrometry, hyperspectral imaging, and, occasionally, ultraspectral imaging are often used interchangeably. Even though semantic differences might exist, a common definition for such terms is as follows: the simultaneous acquisition of spatially coregistered images, in many narrow, spectrally contiguous bands, measured in calibrated radiance units, from a remotely operated platform. [Source: Encyclopedia of Geography; Imaging Spectroscopy]

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https://concepts.sagepub.com/social-science/concept/imaging_spectroscopy

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