Which one of the following factors does not affect the scale of the air photographs ?
Which one of the following factors does not affect the scale of the air photographs ? A. Focal length B. Flying height C. Ground elevationD. None of these
Which one of the following factors does not affect the scale of the air photographs ? A. Focal length B. Flying height C. Ground elevationD. None of these
In case of reflection and refraction of electromagnetic radiation ? A. Angle of incidence = angle of refractionB. Angle of incidence = angle of reflection C. Angle of refraction = sum of the angles of incidence and refraction D. All…
sensor IFOV is proportional to_________________? A. sin2 B. cos2C. sec2 D. tan2
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 angleD. All of these
Coherence of two electromagnetic waves takes place if their phase difference is_________________? A. Constant in time B. Constant in spaceC. Constant in time and space D. None of these
Repetitive observations of the same area at equal interval of time are useful to monitor the dynamic phenomena________________? A. Cloud evolution B. Vegetative cover C. Snow coverD. All of these
The coherence length over which there is a strong relationship between amplitudes is_________________? A. Directly proportional to the bandwidthB. Inversely proportional to the bandwidth C. The square of the bandwidth D. None of these