Question:

Which one of the following techniques is NOT used to atmospherically correct the satellite image?

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Atmospheric correction targets pixel values, not spatial alignment. Image registration is a geometric, not radiometric, correction.
Updated On: Apr 17, 2025
  • Image normalization using histogram adjustment
  • Radiative transfer model
  • Image to image registration
  • Image normalization using regression
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The Correct Option is C

Solution and Explanation

Image-to-image registration aligns multiple images spatially and does not correct for atmospheric distortions. Atmospheric corrections involve adjusting pixel values to account for scattering and absorption, which is done using histogram normalization, regression, or radiative transfer models.
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