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Which remote sensing technique is most effective for detecting surface roughness...

This question belongs to Geological Engineering Remote Sensing And GIS In Geological Engineering
Remote Sensing and GIS in Geological Engineering
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Which remote sensing technique is most effective for detecting surface roughness and subsurface features?

Answer & Solution
Correct Answer: Option C
Radar imaging uses microwaves that penetrate clouds and surface materials to reveal surface roughness and subsurface features.It works regardless of lighting or weather conditions.
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