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What is 'orthorectification' in remote sensing imagery processing

This question belongs to Geological Engineering Remote Sensing And GIS In Geological Engineering
Remote Sensing and GIS in Geological Engineering
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What is 'orthorectification' in remote sensing imagery processing?

Answer & Solution
Correct Answer: Option C
Orthorectification removes distortions caused by terrain relief and sensor angles.It produces accurate, planimetrically correct images useful for mapping.
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