I have a large No. of converted DXF files, that represent the pitched roof. I want to calculate the roof area for each single building (that may consist of 4 to 10 polygon). The adjacent polygon must be identified, for that I need a x,y,z for each set of points to specified polygon.
If you are looking to calculate just the x,y,z centroid of the polygon, then you can add columns and calculate the geometry of the polygons. This is done in the attribute table by right clicking on the field and choosing Calculate Geometry.
However, if you want to get the x,y,z of each node of the building, you will need to export the nodes to points, and then you can do the same process as stated above. Let it be known that you can calculate the area for each polygon with this process.