Contouring
Welcome back, last week we looked at taking readings through an Automatic level. To follow on from this  one of the activities that surveyors undertake whilst leveling  is to produce contour maps of areas where we wish to build.  Being able to read contour maps or Topographical maps is a extremely important skill for surveyors to learn
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Contouring - Watch the following video, there will be assessment questions based upon it.
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