Tag Archive for Tag: Areas

Tag: Areas Computing Areas from Maps

If map of an area is available its area can be found by the following methods: (i) Approximate methods (ii) Using planimeter. Approximate Methods The following three approximate methods are available for calculating area from the map: (a) Give and take method (b) Subdivisions into squares (c) Subdivisions into rectangles. (a) Give and take method: In this method irregular boundary

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Tag: Areas Computation of Areas from Field Notes

If the area is bound by straight edges, it can be subdivided in a set of convenient figures and area calculated. But in most of the cases the boundary may have irregular shape. In such cases major area is subdivided into regular shape and area is found. The smaller area near the boundary is found from taking offset from a survey line [Ref.

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