I have a simple line feature class with z values. There are 20 lines that are each 56 meters in length. The z values were generated using the Interpolate Shape tool within 3d analyst toolbox.
Using ArcGIS Pro 2.1.1, I am creating Profile Graphs of each of the 20 lines. In these graphs, the x axis for every line extends to over 80 meters. At first I thought the horizontal distance might be inclusive of the terrain, but regardless of the terrain (z value) complexity, the horizontal distance does not vary.
If I create a profile graph in ArcGIS Desktop 10.6 with the exact same data set, the x axis distance for all profile graphs is consistently set to what I would expect - 56 meters - which ignores variability of the terrain, but at least doesn't consistently add 20+ meters.
Can anyone help? What am I missing?