Elements Of Remote Sensing
Who coined the term, ‘Remote sensing’.

None of these
Wilbur Wright, an Italian scientist
Evelyn L. Pruitt, a geographer
Gaspard Felix Tournachon, a French scientist

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Elements Of Remote Sensing
Which one of the following residual biases involves the GPS accuracy?

Signal propagation biases due to the sphere and troposphere propagation
Receiver-dependent biases due to clock stability with line
All listed here
Satellite dependent biases due to uncertainty in the orbital parameters of the satellite

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