A. Absorption by the dissolved material
B. Absorption by the suspended particulate matter
C. Scattering by the suspended particulate matter
D. All of these
Related Mcqs:
- The reflection of solar energy is characterised by the water content in the leaf, in the reflective optical infrared______________?
A. Visible (0.4 –
B. Near-IR (0.7 –
C. Short wave-IR (1.3 –
D. None of these - The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called________________?
A. Reflectance
B. Reflectance factor
C. Albedo
D. None of these - Leaf reflectance depends primarily on______________?
A. The pigments
B. Internal cell structur
C. Equivalent water content
D. All of these - Repetitive observations of the same area at equal interval of time are useful to monitor the dynamic phenomena________________?
A. Cloud evolution
B. Vegetative cover
C. Snow cover
D. All of these - sensor IFOV is proportional to_________________?
A. sin2
B. cos2
C. sec2
D. tan2 - Due to perturbation of the orbit, satellite orbit parameters are frequently updated on measurements carried out by its_______________________?
A. Six ground stations
B. Five ground stations
C. Four ground stations
D. Three ground stations - The arrangement of terrain features which provides attributes: the shape, size and texture of objects, is called_________________?
A. Spectral variation
B. Spatial variation
C. Temporal variation
D. None of these - Earth observations from a satellite platform provide____________?
A. Synoptic view of a large area
B. Constant solar zenith angles and similar illumination conditions
C. Repetitive observations of the same area with intervals of a few minutes to a few weeks
D. All of these - Which on speed C. of the electromagnetic wave is correct ?
A. C = v
B. C = /v
C. C = v
D. C = 1/ - Remote sensing techniques make use of the properties of ______________ emitted, reflected or diffracted by the sensed objects?
A. Electric waves
B. Sound waves
C. Electromagnetic waves
D. Wind waves
