Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Bonjour,Oui c'est normal, mais si vous souhaitez calculer l'aire d'une surface non délimitée par une polyligne vous pouvez taper la commande AIRE