topic Extracting Nodes from polyline data in Geoprocessing Questions https://community.esri.com/t5/geoprocessing-questions/extracting-nodes-from-polyline-data/m-p/503062#M16745 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><SPAN>I have a polyline dataset representing a road network. I need to convert the geometry into an ascii format file for use in a particular piece of software.</SPAN><BR /><BR /><SPAN>I have extracted the polyline geometry from my geodatabase to .xml and written some python code to write the required information for each polyline object into my new ascii file. </SPAN><BR /><BR /><SPAN>I also need to obtain some details about every node in the network at which the polylines cross. The particular piece of information I require is, for each node, the ObjectID of the segments intersecting at that node. This also requires that I split the polylines into segments, with the split occurring at intersections with any other polyline.</SPAN><BR /><BR /><SPAN>I would appreciate any advice on how to obtain this node data from the geodatabase polyline features.</SPAN><BR /><SPAN>Thank you</SPAN></BODY></HTML> Mon, 18 Mar 2013 21:58:52 GMT StuartFraser1 2013-03-18T21:58:52Z Extracting Nodes from polyline data https://community.esri.com/t5/geoprocessing-questions/extracting-nodes-from-polyline-data/m-p/503062#M16745 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><SPAN>I have a polyline dataset representing a road network. I need to convert the geometry into an ascii format file for use in a particular piece of software.</SPAN><BR /><BR /><SPAN>I have extracted the polyline geometry from my geodatabase to .xml and written some python code to write the required information for each polyline object into my new ascii file. </SPAN><BR /><BR /><SPAN>I also need to obtain some details about every node in the network at which the polylines cross. The particular piece of information I require is, for each node, the ObjectID of the segments intersecting at that node. This also requires that I split the polylines into segments, with the split occurring at intersections with any other polyline.</SPAN><BR /><BR /><SPAN>I would appreciate any advice on how to obtain this node data from the geodatabase polyline features.</SPAN><BR /><SPAN>Thank you</SPAN></BODY></HTML> Mon, 18 Mar 2013 21:58:52 GMT https://community.esri.com/t5/geoprocessing-questions/extracting-nodes-from-polyline-data/m-p/503062#M16745 StuartFraser1 2013-03-18T21:58:52Z