How to realize a « distance table » around a reference municipality and to express it with the help of a color filling?
ie : Bordeaux and the municipalities of Gironde (33).
Diagram and realization
This diagram is feasible from the files present by default at the end of the installation of Cartes & Données.
Click on the diagram to enlarge
Collect the values of the « distance table »:
It is possible to obtain, from Cartes & Données, the values of the distances separating the municipalities. To do so, just double-click on the column header Distance Min of the data charts:
A dialog box then appears and you can propose to export your data into the text format (which is exploitable under Excel).