Elements Of Remote Sensing The basic requirement of any sensor system is: All of these Spatial resolution Spectral resolution Radiometric resolution All of these Spatial resolution Spectral resolution Radiometric resolution ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Critical angle of electromagnetic radiation takes place if Angle of refraction is equal to 90° Angle of incidence is equal to 90° Angle of incidence is greater than the angle of refraction Angle of incidence is equal to angle of refraction Angle of refraction is equal to 90° Angle of incidence is equal to 90° Angle of incidence is greater than the angle of refraction Angle of incidence is equal to angle of refraction ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Repetitive observations of the same area at equal interval of time are useful to monitor the dynamic phenomena: Cloud evolution Snow cover All of these Vegetative cover Cloud evolution Snow cover All of these Vegetative cover ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following relationship between the wave length (λ), and frequency and the speed (C) of the electromagnetic wave is correct? C = v + λ C = λ/v C = vλ C = 1/λv C = v + λ C = λ/v C = vλ C = 1/λv ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Pick up the important characteristic of a target which facilitates its identification from the following: Temporal variation Spatial variation All of these Spectral variation Temporal variation Spatial variation All of these Spectral variation ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The interaction of the electromagnetic radiation produced with a specific wave length to illuminate a target on the terrain for studying its scattered radiance, is called: Passive remote sensing Active remote sensing None of these Neutral remote sensing Passive remote sensing Active remote sensing None of these Neutral remote sensing ANSWER DOWNLOAD EXAMIANS APP
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