Civil Engineering - Elements of Remote Sensing

Exercise : Elements of Remote Sensing - Section 3
41.
The various stages of formation of snow are listed below :
1. Formation of ice crystals
2. Formation of snow pallets
3. Formation of snow flakes
4. Formationof snow crystals
5. Formation of rimed crystals
Which one of the following sequences is correct ?
3 2 5 1 4
5 3 1 2 4
1 4 3 5 2
1 3 4 2 5
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
Snow consists of
snow crystals
rimed snow crystals
snow flakes
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
For perfect coherent radiation, which one of the following statement is correct?
Both the waves must have single frequencies
The directions of motion of both waves are parallel.
The waves must be collimated
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
Fresh and pure snow reflectance
is very high in visible region
falls off steeply in the near-IR region
remains low for longer wave lengths
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
Snow albedo is affected by :
wave length
grain size
solar zenith angle
snow pack thickness
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.