Question

A minimum of 10 GCPs will be required for spatial interpolation of different images using ________________ order polynomial function?
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Answer 1

Answer:

About 10 'ground control points' (GCP) are required for spatial interpolation of different images using 3rd order polynomial function. Explanation: GCP is the points located at a known location on the earth's surface that is used for "geo-reference Landsat Level-1 imagery

Explanation:

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