How to Use the RTK Machine in Performing a Topographical Survey for the Design and Construction of a Villa. Generally a topographic survey map is used to share information of certain area, it describes the distance between points on the surface of the earth and their elevation levels with the help of contour lines.It is mainly required before the design of any thing over any area. Captured in the footage is an active site in Kajiado🇰🇪 code named Project Vantage Point We are a leading Engineeri