Elements Of Remote Sensing Coherence of two electromagnetic waves takes place if their phase difference is: Constant in time and space Constant in space Constant in time None of these Constant in time and space Constant in space Constant in time None of these ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Consider the following statements regarding the satellite imaging: 1. The satellite orbit is fixed in the inertial space 2. During successive across-track imaging, the earth rotates beneath the sensor 3. The satellite images a skewed areaWhich one of the following statements is/are correct? 2, 3 1, 3 1, 2 1, 2, 3 2, 3 1, 3 1, 2 1, 2, 3 ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing If flying height of a spacecraft is H, the length of air base is B and the parallax difference between two points is dp, then the difference in height h = (B/H) dp h = dp/(H/B) h = (H/B) dp h = dp/(B/H) h = (B/H) dp h = dp/(H/B) h = (H/B) dp h = dp/(B/H) ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The altitudinal distance of a geostationary satellite from the earth is about: 30,000 km 26,000 km 44,000 km 36,000 km 30,000 km 26,000 km 44,000 km 36,000 km ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following residual biases involves the GPS accuracy? Receiver-dependent biases due to clock stability with line Satellite dependent biases due to uncertainty in the orbital parameters of the satellite All listed here Signal propagation biases due to the sphere and troposphere propagation Receiver-dependent biases due to clock stability with line Satellite dependent biases due to uncertainty in the orbital parameters of the satellite All listed here Signal propagation biases due to the sphere and troposphere propagation ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following geometric errors of satellite sensors is random? Earth rotation Altitude variation Panoramic distortion Scan skew Earth rotation Altitude variation Panoramic distortion Scan skew ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS