Question

What is a formline and what does it signify in a topographical map?

Answer 1

The distinctive character- istic of a topographic map is that the shape of the Earth's surface is shown by contour lines. Contours are imag- inary lines that join points of equal elevation on the surface of the land above or below a reference surface, such as mean sea level.A topographic map shows more than contours.

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Answer 2

Formline- when the survey is not sure whether it's a plateau or a hill.

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