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- Bottom river channel (B)
- Insert river channel (C)
- Dike toe at river (D)
- Dike top at river (G)
- Dike top at polder (J)
Input screen for the coordinates L and Z and the characteristic points
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By clicking on the table header L(enght) of Z(height level), you can reorder the point ascending or descending.only filter the points, but not order them.
You get the real order the point, as shown in the drawings, by "Ctrl + click"
The program checks on a malformed surface.
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