Science and Technology · Remote Sensing
Which of the following best defines remote sensing in scientific applications?
- 1The technique of collecting information about the Earth's surface from a distance, typically through satellite or airborne sensors without direct physical contact✓
- 2The process by which local officials physically inspect land parcels before preparing a report
- 3A communication method used only for broadcasting television signals over large areas
- 4A geological drilling technique used to recover mineral cores from deep underground
Correct answer
The technique of collecting information about the Earth's surface from a distance, typically through satellite or airborne sensors without direct physical contact
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