The optical property of a water body depends on: Absorption by the dissolved material Absorption by the suspended particulate matter Scattering by the suspended particulate matter All of these TRUE ANSWER : ? YOUR ANSWER : ?
Formation of snow occurs if the cloud temperature is Just above the freezing point At the freezing point Below the freezing point None of these TRUE ANSWER : ? YOUR ANSWER : ?
In GPS, receivers are used are; Atomic clocks Quartz clocks Mechanical clocks Electronic clocks TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following geometric errors of satellite sensors is random? Earth rotation Panoramic distortion Altitude variation Scan skew TRUE ANSWER : ? YOUR ANSWER : ?
Leaf reflectance depends primarily on: Equivalent water content All of these Internal cell structure The pigments TRUE ANSWER : ? YOUR ANSWER : ?
Critical angle of electromagnetic radiation takes place if Angle of incidence is greater than the angle of refraction Angle of refraction is equal to 90° Angle of incidence is equal to 90° Angle of incidence is equal to angle of refraction TRUE ANSWER : ? YOUR ANSWER : ?
"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 Snell's law Fresnel refraction None of these TRUE ANSWER : ? YOUR ANSWER : ?
"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 None of these Fresnel refraction Snell's law TRUE ANSWER : ? YOUR ANSWER : ?
For interpolation of satellite data used for monitoring dynamic changes that occurs on the earth surface, the most suitable orbit for the satellite is: Near polar orbit None of these Circular orbit Sun-synchronous orbit TRUE ANSWER : ? YOUR ANSWER : ?
Who coined the term, ‘Remote sensing’. Wilbur Wright, an Italian scientist None of these Evelyn L. Pruitt, a geographer Gaspard Felix Tournachon, a French scientist TRUE ANSWER : ? YOUR ANSWER : ?