I have some trouble with sql server 2012. I store coordinates of french cities in my database as geography object (with ESRI 4326) and i want to make the UNION of some cities. I have in result ...
I am trying to UNION two shapefiles in qgis. I use the geoprossesing tool UNION. Both sf are in the same coordinate system (same as in the project). In the resulting sf some polygon borders are ...
I'm new to this arcobject stuff. I'm trying to change the last vertex on a polyline feature. (using C#) After the change I need to add this changed polyline into another. It seemed to work except if ...