Elements Of Remote Sensing Which one of the following relationship between the wave length (λ), and frequency and the speed (C) of the electromagnetic wave is correct? C = vλ C = λ/v C = v + λ C = 1/λv C = vλ C = λ/v C = v + λ C = 1/λv 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: Fresnel refraction Snell's law None of these Fresnel reflection Fresnel refraction Snell's law None of these Fresnel reflection ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following residual biases involves the GPS accuracy? 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 Receiver-dependent biases due to clock stability with line Satellite dependent biases due to uncertainty in the orbital parameters of the satellite ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The altitudinal distance of a geostationary satellite from the earth is about: 30,000 km 36,000 km 44,000 km 26,000 km 30,000 km 36,000 km 44,000 km 26,000 km 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: tan²θ sin²θ cos²θ sec²θ tan²θ sin²θ cos²θ sec²θ ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Due to perturbation of the orbit, satellite orbit parameters are frequently updated on measurements carried out by its Four ground stations Five ground stations Three ground stations Six ground stations Four ground stations Five ground stations Three ground stations Six ground stations ANSWER DOWNLOAD EXAMIANS APP