Topographical canvases

Public dictionary

This dataset represents by a punctual the position of the canvas points the Bordelaise Metropolis and provides all the necessary indications for their use in the field (registry, coordinates, address...) The topographic canvas consists of a set of landmarks spread over the territory of Bordeaux Métropole. These points, calculated very precisely in X,Y and Z, are converted into the legal projection plane Lambert 93 – CC45 and appear on data sheets made available to the various stakeholders, in particular through the application SIG canvases on the internet. It serves as a reference to surveyors to calibrate field surveys.

This dataset is available in an additional format:

Download in AutoCAD DWG format