Elements Of Remote Sensing The changes in the reflectivity/emissivity with time, is called: Spatial variation None of these Spectral variation Temporal variation Spatial variation None of these Spectral variation Temporal variation 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 reflection Fresnel refraction Snell's law None of these Fresnel reflection Fresnel refraction Snell's law None of these 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: Temporal variation None of these Spectral variation Spatial variation Temporal variation None of these Spectral variation Spatial variation ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The reflection of solar energy is characterized by the water content in the leaf, in the reflective optical infrared: Near-IR (0.7 - 1.3 μm) region Visible (0.4 - 0.7 μm) region None of these Short wave-IR (1.3 - 2.7 μm) region Near-IR (0.7 - 1.3 μm) region Visible (0.4 - 0.7 μm) region None of these Short wave-IR (1.3 - 2.7 μm) region ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Who coined the term, ‘Remote sensing’. Gaspard Felix Tournachon, a French scientist Wilbur Wright, an Italian scientist None of these Evelyn L. Pruitt, a geographer Gaspard Felix Tournachon, a French scientist Wilbur Wright, an Italian scientist None of these Evelyn L. Pruitt, a geographer ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Orbital radius of GPS satellites is approximately: 26,600 km 15,200 km 36,000 km 18,400 km 26,600 km 15,200 km 36,000 km 18,400 km ANSWER DOWNLOAD EXAMIANS APP