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12. (a)Compare chain surveying and compass surveyingregler |
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Answer» Chain surveying:It is one of the type of survey in which the measurement made are just the linear one . it is usually suitable for small extent as well for the area which is fairly flat. Triangles are used in this type. Compass surveying:This type of surveying is used when the area to be measured is large as well as for the areas that are undulated .it is done on the basis of method of traversal which is composed ofthe a series of lines connected to each other. |
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