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 "An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as: Snell's law None of these Fresnel reflection Fresnel refraction Snell's law None of these Fresnel reflection Fresnel refraction ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The various stages occuring in GPS system are described below:1. Generation of an output to the user2. Detection of the GPS signals3. Processing the data in the built-in-computer4. Decoding the GPS signal.The correct sequence of the stages is: 2, 4, 3, 1 1, 2, 3, 4 3, 1, 2, 4 2, 3, 4, 1 2, 4, 3, 1 1, 2, 3, 4 3, 1, 2, 4 2, 3, 4, 1 ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing DGPS is based on the concept that bias errors in the position of locations in a given local area, are same if their distances are within 25 km 100 km 50 km 75 km 25 km 100 km 50 km 75 km ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The value of energy quantum for radiation of any frequency is proportional to: The reciprocal of the energy The frequency The square of the frequency The square root of the frequency The reciprocal of the energy The frequency The square of the frequency The square root of the frequency ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Sensor IFOV is proportional to: sec² sin² tan² cos² sec² sin² tan² cos² ANSWER DOWNLOAD EXAMIANS APP
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