Topography working is included survey the underground and aboveground constructions (communications), and also (if needed) tree survey. Topographic plan – is cartographic image of elements of situation and relief of place, it’s planning, existing buildings and constructions with their technical characteristics. The main characteristics of plane survey are:
- Scale (1:200, 1:500, 1:1000 and etc.).
- The height of contour interval –
- System of coordinates and height.