In which of the following activities are Indian Remote Sensing (IRS) satellites used?
I. Assessment of crop productivity
2. Locating groundwater resources
3. Mineral exploration
4. Telecommunications
5. Traffic studies
Select the correct answer using the code given below.
- 1, 2 and 3 only
- 4 and 5 only
- I and 2 only
- 1, 2, 3, 4 and 5
- Explanation:
Remote sensing sateliites are not used for telecommunications or traffic studies.