Fusionner les éléments fusionnables sélectionnés

Cette fonction permet de fusionner tous les éléments sélectionnés en fonction de la distance qui les sépare. Dans le menu déroulant, vous pouvez spécifier la distance entre les éléments.

This merging cleanup-functionality can also merge polygons that represent vertical surfaces (e.g. walls) that are above/under each another. In particular, after importing 3D-meshes representing buildings, you will have, for each building, a bunch of triangles; this functionality will help you to merge the wall-triangles. When merging such 3D-mesh buildings, make sure you select the option to convert the XYZ-vertical polygons to XYZH-vertical ones. Also, it usually helps (esp. for SwissBuildings3D) to use the option to merge only elements having some vertex with H≥~0.30. See SwissBuildings3D.