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What is remote sensing? WHat are the use...

What is remote sensing? WHat are the uses of remote sensing satellites?

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Remote sensing : The technique of getting information about an object/area from a distance without being in physical contact with it is known a remote sensing.
Remote sensing satellite : A satellite which is equipped with appropriate sensers to get the data and revolve around the earth in an orbit at suitable height is known as a remote sensing Satellite.
Uses of remote sensing satellites :
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