Elevation Profile Chart x-axis in Geodestic Distance, how to make in 3D distance?

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07-18-2021 03:58 PM
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JFW107
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Hello! I am attempting to make elevation profiles from Polylines and can't get the Profile Graph to chart to be useful. Both using "Create Chart" and the Profile Tool give the same result, a distance x-axis that is miles longer than the distance of the Polyline. I know it's charting it in the Geodesic distance because if I calculate the geometry in a field in the attribute table property Length (geodesic), it charts displays axis values out to that distance value, while I am looking for the Length (3D) for the distances to display on the profile map. When I run the Exploratory 3D analysis Elevation Profile from a Layer, it gives me the correct x-axis length automatically, but I can't use that tool to create the custom profiles because it is so limited in customization (only one unit for both x/y axis). Everything is in WGS1984. This is pretty inconvenient and I can't find what I'm missing anywhere. Any help is appreciated. 

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curtvprice
MVP Esteemed Contributor

Unless you are covering such a large part of the earth so that using geodesic distance is absolutely necessary, I suggest projecting your data into an equidistant projection and working in projected space.

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