I have a water main (line feature) that I wanted to get the elevation. As this is a subsurface feature I can't use any surface file to find these calculations. I wanted to use the calculate geometry tool to find the Z coordinate but that is not available.
It will allow me to calculate X & Y for start, mid pt, and end pt, so I'm assuming that this shapefile does not have elevation information stored in it?
How can I confirm that this shapefile only has X-Y information stored?