Remote sensing techniques make use of the properties of ______________ emitted, reflected or diffracted by the sensed objects?

Related Mcqs:

Which one of the following parameters is considered to determine the reflectance of a vegetation canopy ?

A. Solar zenith angle B. Azimuth angle C. Look angle D. All of these...

The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called________________?

A. Reflectance B. Reflectance factor C. Albedo D. None of these...

Which one of the following residual biases involves the GPS accuracy ?

A. Satellite dependent biases due to uncertainty in the orbital parameters of the satellite B. Receiver -dependent biases due to clock stability with line C. Signal propagation biases due to the sphere and troposphere propagation D. All the above...

The entire range of the electromagnetic spectrum spans a large spectrum of wave lengths varying from__________________?

A. 10-10 to 106 m B. 10-8 to 106 m C. 10-10 to 1010 m D. 10-8 to 108 m...

Spatial variation in horizontal and vertical directions is caused due to_________________?

A. Physical weathering of rocks B. Chemical weathering of rocks C. Biological weathering of rocks D. All of these...