WBCS.LIVE practice question

Which remote sensing technique is used to measure the height of objects on Earth’s surface?

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

Answer options

  1. Spectroscopy
  2. Radar
  3. Hyperspectral imaging
  4. Lidar (Light Detection and Ranging)

Correct answer and explanation

Correct answer: Lidar (Light Detection and Ranging)