Topographic Reference — Cloture — Dunkirk Urban Community
Description
This repository consists of more than 70 layers of topographic data describing parcel, building, green spaces, roads, urban furniture, hydrography and toponymy. Characteristic leveling points (wire, high and low slopes, pavement axes, high/low point) also provide information on altitude.
This 2D repository consists of the integration of precise topographic and parcellar plans (detail plans on a very large scale 1/200th). The classes of details according to the Order of 16 September 2003 are as follows: 4 cm in planimetry and 2 cm in altimetry.
The drawings are made by expert surveyors or by CUD surveyors by traditional method (land survey by tachaometry).
The Fence layer represents in a differentiated way the following types of fences with a point of survey in the centre:
. Concrete
. Concrete with wire mesh
. High Smooth and Concrete Post
. Low Smooth and Concrete Post
. Grilling
. Wire Mesh with Concrete Post
.
Resources
| Name |
Format |
Description |
Link |
Tags
- enclos
- topographie
- protections
- séparations
- topo
- limites
- bâti