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In which of the following activities are Indian Remote Sensing (IRS) satellites used?
1. Assessment of crop productivity
2. Locating ground water resources
3. Mineral exploration
4. Telecommunications
5. Traffic studies
Select the correct answer using the code given below
  • a)
    1, 2 and 3 only
  • b)
    4 and 5 only
  • c)
    1 and 2 only
  • d)
    1, 2, 3, 4 and 5
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
In which of the following activities are Indian Remote Sensing (IRS) s...
The Indian Space programme has two major operational systems – the Indian National Satellite (INSAT) which is a geostationary satellite is used for telecommunication, television broadcasting, and meteorological services and the Indian Remote Sensing Satellite (IRS) for monitoring and management of natural resources (e.g. locating ground water resources, mineral exploration etc.) and Disaster Management Support. 
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Most Upvoted Answer
In which of the following activities are Indian Remote Sensing (IRS) s...
Indian Remote Sensing (IRS) satellites are used in various activities ranging from crop assessment to mineral exploration. The correct answer is option A, i.e., 1, 2, and 3 only. Let us discuss each activity in detail:

1. Assessment of crop productivity:
IRS satellites are used to assess crop productivity by monitoring the agriculture sector on a regular basis. The data obtained from these satellites help in identifying the crop health, changes in vegetation, and other factors affecting the crop yield. This information is utilized for better planning and management of the agricultural sector.

2. Locating ground water resources:
IRS satellites are also used to identify the locations of ground water resources. The data obtained from these satellites are used to create groundwater prospect maps and identify areas where there is a potential for groundwater availability. This information is useful in water resource management, especially in areas where there is a scarcity of water.

3. Mineral exploration:
IRS satellites are used for mineral exploration by identifying areas where there is potential for mineral deposits. The data obtained from these satellites help in identifying geological structures and mineral signatures that are indicative of mineral deposits. This information is useful in the mining industry for identifying areas where mineral exploration can be carried out.

4. Telecommunications:
IRS satellites are not used for telecommunications. However, India has a separate series of satellites called the Indian National Satellite System (INSAT) that is used for telecommunications.

5. Traffic studies:
IRS satellites are not used for traffic studies. However, satellite data can be used for traffic studies by analyzing the patterns of movement of vehicles on roads and highways.

In conclusion, Indian Remote Sensing (IRS) satellites are used in various activities such as crop assessment, locating ground water resources, and mineral exploration. This information is useful in better planning and management of natural resources.
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In which of the following activities are Indian Remote Sensing (IRS) satellites used?1. Assessment of crop productivity2. Locating ground water resources3. Mineral exploration4. Telecommunications5. Traffic studiesSelect the correct answer using the code given belowa)1, 2 and 3 onlyb)4 and 5 onlyc)1 and 2 onlyd)1, 2, 3, 4 and 5Correct answer is option 'A'. Can you explain this answer?
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