Physics · Remote Sensing
Consider the following statements regarding passive and active remote sensing: A. Passive sensors cannot record data during nighttime. B. Active microwave sensing is capable of penetrating clouds and operating day-night. C. Solar energy is the primary source of electromagnetic radiation (EMR) in passive remote sensing. D. Active sensors record only reflected radiation, never emitted radiation. Which of the above statements are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A, B and C only
- 2A, C and D only
- 3B and C only✓
- 4All of the above
Correct answer
B and C only
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