Elements Of Remote Sensing Which one of the following parameters is considered to determine the reflectance of a vegetation canopy? Look angle Solar zenith angle All of these Azimuth angle Look angle Solar zenith angle All of these Azimuth angle ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing A reduction of nitrogen nutrient in plants: All of these Increase the visible reflectivity Affects leaf color Reduces pigment concentration All of these Increase the visible reflectivity Affects leaf color Reduces pigment concentration ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Orbital radius of GPS satellites is approximately: 15,200 km 36,000 km 26,600 km 18,400 km 15,200 km 36,000 km 26,600 km 18,400 km ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Coherence of two electromagnetic waves takes place if their phase difference is: Constant in time None of these Constant in space Constant in time and space Constant in time None of these Constant in space Constant in time and space ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following quantities forms the basis of radiometry? Radiant energy (Q) Radiant flux (φ) All of these Radiant intensity (I) Radiant energy (Q) Radiant flux (φ) All of these Radiant intensity (I) ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Electromagnetic radiation: Once generated, remains self-propagating All of these Produces a time varying magnetic field and vice versa Is capable to travel across space Once generated, remains self-propagating All of these Produces a time varying magnetic field and vice versa Is capable to travel across space ANSWER DOWNLOAD EXAMIANS APP
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