Elements Of Remote Sensing Which one of the following quantities forms the basis of radiometry? Radiant flux (φ) All of these Radiant energy (Q) Radiant intensity (I) Radiant flux (φ) All of these Radiant energy (Q) Radiant intensity (I) ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing In case of reflection and refraction of electromagnetic radiation, Angle of incidence = angle of refraction Angle of incidence = angle of reflection All listed here Angle of refraction = sum of the angles of incidence and refraction Angle of incidence = angle of refraction Angle of incidence = angle of reflection All listed here Angle of refraction = sum of the angles of incidence and refraction ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Repetitive observations of the same area at equal interval of time are useful to monitor the dynamic phenomena: Snow cover All of these Vegetative cover Cloud evolution Snow cover All of these Vegetative cover Cloud evolution ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing For C band Synthetic Aperture Radar (SAR) with Doppler band width of 1300 Hz, the coherence length loch is: 250 km 500 km 230 km 130 km 250 km 500 km 230 km 130 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: cos²θ tan²θ sec²θ sin²θ cos²θ tan²θ sec²θ sin²θ ANSWER DOWNLOAD EXAMIANS APP
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 = λ/v C = vλ C = 1/λv C = v + λ C = λ/v C = vλ C = 1/λv C = v + λ ANSWER DOWNLOAD EXAMIANS APP
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