Consider the following statements :
(a) Tele-communication satelltites are mostly Geostationary satellites usually placed at an altitudes of more than 30,000 km.
(b) Resource satellites are sun-synchrous usually placed at an altitude of 300 -1000n km.
(a) only.
Both (a) and (b)
(b) only.
Neither (a) and (b)
B.
Both (a) and (b)
Which one of the following sensors is an active remote sensing sensor ?
Photo Camera
Multiframe Camera
Multiband Camera
Radar
Consider the following figures X and Y :
Figure X is small-scale map and distance between A and B is 40 metres.
Figure Y is large-scale map and distance between C and D is km.
Figure X is large scale map and figure Y is small-scale and distance between A and B and C and D are 40 metres and 20 km respectively.
Figure X is large scale and Figure Y is small-scale . The ground distance between A and B and C and D.
ASSERTION (A) : Dot map is especially useful when the values are disturbed unevenly and sporadically.
REASON (R) : Smaller the statistical unit , more accurate is the Dot Map.
Both (A) and (R) are true and (R) is the correct explanation of (A).
Both (A) and (R) are true but (R) is not the correct explanation of (A).
(A) is true , but (R) is false.
(A) is false , but (R) is true.
