Elements Of Remote Sensing Which one of the following statements regarding remote sensing is correct? Both (A) and (B) The interaction of the electromagnetic radiation with the target Neither (A) nor (B) The emission of electromagnetic radiation from the target Both (A) and (B) The interaction of the electromagnetic radiation with the target Neither (A) nor (B) The emission of electromagnetic radiation from the target ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The arrangement of terrain features which provides attributes: the shape, size and texture of objects, is called: Spectral variation Spatial variation Temporal variation None of these Spectral variation Spatial variation Temporal variation None of these ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The remote sensing techniques applied for the earth's surface features, is generally confined to the following wave lengths: 4.2 to 5.0, 7.0 to 15.0 μm and 1 cm to 30 cm All of these 0.4 to 1.3, 1.5 to 1.8, 2.2 to 2.6 μm 2.2 to 2.6, 3.0 to 3.6, 4.2 to 5.0 μm 4.2 to 5.0, 7.0 to 15.0 μm and 1 cm to 30 cm All of these 0.4 to 1.3, 1.5 to 1.8, 2.2 to 2.6 μm 2.2 to 2.6, 3.0 to 3.6, 4.2 to 5.0 μm 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: 500 km 130 km 230 km 250 km 500 km 130 km 230 km 250 km ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The altitudinal distance of a geostationary satellite from the earth is about: 26,000 km 44,000 km 36,000 km 30,000 km 26,000 km 44,000 km 36,000 km 30,000 km ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing In case of reflection and refraction of electromagnetic radiation, Angle of refraction = sum of the angles of incidence and refraction Angle of incidence = angle of reflection Angle of incidence = angle of refraction All listed here Angle of refraction = sum of the angles of incidence and refraction Angle of incidence = angle of reflection Angle of incidence = angle of refraction All listed here ANSWER DOWNLOAD EXAMIANS APP