Elements Of Remote Sensing Which one of the following parameters is considered to determine the reflectance of a vegetation canopy? All of these Solar zenith angle Azimuth angle Look angle All of these Solar zenith angle Azimuth angle Look angle ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following factors does not affect the scale of the air photographs? Focal length Ground elevation None of these Flying height Focal length Ground elevation None of these Flying height 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 = 1/λv C = v + λ C = λ/v C = vλ C = 1/λv C = v + λ C = λ/v C = vλ ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The part radiation due to scattered/diffused radiation entering the field of view of a remote sensor other than that from the required target, Increases the contrast of the image but reduces the sharpness Reduces the contrast but increases the sharpness Increases both the contrast and sharpness Reduces the contrast of the image and also its sharpness Increases the contrast of the image but reduces the sharpness Reduces the contrast but increases the sharpness Increases both the contrast and sharpness Reduces the contrast of the image and also its sharpness ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following statement is correct? All of these The radiant energy which falls upon a surface is termed as irradiance Radiant energy expressed in Joules, is the energy associated with electromagnetic radiation The rate of transfer of radiant energy is called flux and is expressed in watts All of these The radiant energy which falls upon a surface is termed as irradiance Radiant energy expressed in Joules, is the energy associated with electromagnetic radiation The rate of transfer of radiant energy is called flux and is expressed in watts ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Remote sensing techniques make use of the properties of ___________ emitted, reflected or diffracted by the sensed objects: Wind waves Sound waves Electromagnetic waves Electric waves Wind waves Sound waves Electromagnetic waves Electric waves ANSWER DOWNLOAD EXAMIANS APP