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Civil Engineering - Elements of Remote Sensing

Exercise : Elements of Remote Sensing - Section 1
21.
The basic requirement of any sensor system, is :
radiometric resolution
spatial resolution
spectral resolution
temporal resolution
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Which one of the following helps to identify the objects on the earth surface ?
atmospheric window
signature
radiometric error
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
The spectral region of the electromagnetic radiation which passes through the atmosphere without much attenuation is known as:
ozone hole
atmospheric window
ozone window
black hole
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
Which one of the following statements is correct?
During the day, earth reflects solar radiation
During the day earth reflects both solar radiation the emission from its surface
During the night, earth emits radiation from its surface
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
The remote sensing techniques applied for the earth's surface features, is generally confined to the following wave lengths :
0.4 to 1.3, 1.5 to 1.8, 2.2 to 2.6 μm
2.2 to 2.6, 3.0 to 3.6, 4.2 to 5.0 μm
4.2 to 5.0, 7.0 to 15.0 μm and 1 cm to 30 cm
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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