Chapter 9 — Question 5

Explain the purpose of mono-plotting. What inputs do you need?

Answer

The purpose of mono-plotting is: to enable the derivation of accurate positions
from an aerial photograph in a specific map projection in case of significant relief
differences. The inputs needed are:

1. A (digital) image,

2. A DEM stored in the required map projection system, and

3. At least four Ground Control Points.

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