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Change Detection Techniques

Question 1 of 15

Which of the following is a common change detection technique that involves comparing two or more images of the same area taken at different times?

  1. Image Differencing
  2. Image Ratioing
  3. Principal Component Analysis
  4. Vegetation Index Differencing

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15₹7 Crores
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12₹25,00,000
11₹12,50,000
10₹6,40,000
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8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000