Elements Of Remote Sensing The changes in the reflectivity/emissivity with time, is called: Temporal variation None of these Spatial variation Spectral variation Temporal variation None of these Spatial variation Spectral variation ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The most widely used antenna in GPS is Horn antenna Microstrip antenna Slotted antenna Parabolic antenna Horn antenna Microstrip antenna Slotted antenna Parabolic antenna ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing If θ is the angle of scan measured from the nadir, the ground distance swept by the sensor IFOV is proportional to: cos²θ tan²θ sec²θ sin²θ cos²θ tan²θ sec²θ sin²θ 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 50 km 100 km 25 km 75 km 50 km 100 km 25 km 75 km ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called: Reflectance factor Reflectance Albedo None of these Reflectance factor Reflectance Albedo None of these ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The coherence length over which there is a strong relationship between amplitudes is; Inversely proportional to the bandwidth None of these Directly proportional to the bandwidth The square of the bandwidth Inversely proportional to the bandwidth None of these Directly proportional to the bandwidth The square of the bandwidth ANSWER DOWNLOAD EXAMIANS APP