Which is an example of active remote sensing?
- Ordinary photography
- Hand sketching
- Field interviews
- LiDAR scanning
Show answer and solution
Correct answer: D. LiDAR scanning
1. Remote sensing can be passive or active.
2. LiDAR is the given example of active remote sensing.
3. Traditional photography is the passive example, and sketching and interviews are not remote sensing.
_Source: Wikipedia, Geography, Remote sensing_