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Which factor primarily affects the penetration depth of radar signals in...

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 factor primarily affects the penetration depth of radar signals in remote sensing?

Answer & Solution
Correct Answer: Option A
Radar wavelength determines how deeply signals penetrate the surface.Longer wavelengths penetrate deeper, useful for soil and vegetation studies.
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