Elements Of Remote Sensing The reflectance from a surface is called specular reflection if it follows: Snell’s law Lambert All of these Planktan Snell’s law Lambert All of these Planktan ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following parameters is considered to determine the reflectance of a vegetation canopy? Look angle Azimuth angle All of these Solar zenith angle Look angle Azimuth angle All of these Solar zenith angle ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing A perfectly black body: Emits power of every wave length Is a diffuse emitter All listed here Absorbs all the radiations of every wave lengths Emits power of every wave length Is a diffuse emitter All listed here Absorbs all the radiations of every wave lengths ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The instruments which provide electromagnetic radiation of specified wave length or a band of wave lengths to illuminate the earth surface are called: Sensors Active sensors Passive sensors None of these Sensors Active sensors Passive sensors None of these ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The arrangement of terrain features which provides attributes: the shape, size and texture of objects, is called: Temporal variation Spectral variation Spatial variation None of these Temporal variation Spectral variation Spatial variation None of these ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The normal altitude of GPS satellite is about 16,200 km 20,200 km 24,400 km 36,100 km 16,200 km 20,200 km 24,400 km 36,100 km ANSWER DOWNLOAD EXAMIANS APP
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