WBCS.LIVE practice question

Which of the following is a limitation of passive remote sensing?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. It is less accurate than active remote sensing
  2. It has high operational costs
  3. It requires complex calibration Answer
  4. It cannot operate in the absence of sunlight

Correct answer and explanation

Correct answer: It cannot operate in the absence of sunlight