I am doing a telemetry study on walleye in the new river and I currently have a polyline shapefile for the river I am working with. In order for me to calculate home range using the fish tracker toolbox my river needs to be a polygon. I've tried feature to polygon and I haven't been able to get anything to show up. Any suggestions? Maybe do something in editor?
Another option is to start an edit session, and right click on the polyline feature, choose "Replace Sketch", and it will copy the polyline feature into your polygon layer. Best Regards, Jim