Topographic surveys are one of the most detailed surveys, as it provides a plethora of useful information about the premises. It includes the location of the following natural and man-made features such as:
This type of survey may be required by a government agency, or may be used by Engineers and/or Architects for the purpose of design for improvements/developments on a site.
Spot Elevations are taken inside the property and in the adjacent street at 25-foot or 50-foot intervals depending on property size. Major/Minor contour lines also used where applicable.