A. 130 km
B. 230 km
C. 250 km
D. 500 km
A. C = v
B. C = /v
C. C = v
D. C = 1/
Which on speed C. of the electromagnetic wave is correct ? Read More »
Elements of Remote Sensing A. Ultraviolet frequency region
B. Infrared frequency region
C. Radio frequency region
D. All of these
Which one of the following frequency regions is a part of sun’s radiation ? Read More »
Elements of Remote Sensing A. Scan skew
B. Panoramic distortion
C. Earth rotation
D. Altitude variation
Which one of the following geometric errors of satellite sensors is random ? Read More »
Elements of Remote Sensing A. The frequency
B. The reciprocal of the energy
C. The square of the frequency
D. The square root of the frequency
A. 8
B. 12
C. 16
D. 24
A. Spectral variation
B. Spatial variation
C. Temporal variation
D. All of these
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
Earth observations from a satellite platform provide____________? Read More »
Elements of Remote Sensing A. 25 km
B. 50 km
C. 75 km
D. 100 km
A. Produces a time varying magnetic field and vice versa
B. Once generated, remains self-propagating
C. Is capable to travel across space
D. All of these
Electromagnetic radiation_______________? Read More »
Elements of Remote Sensing