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Rotate Polylines based on Existing Polyline Angles

Question asked by Adam.Thompson_ on Jan 14, 2019
Latest reply on Sep 26, 2019 by rvburton

Hey Everyone,

 

Currently what I am trying to do is rotate polylines in certain grid sections to the same orientation of existing polylines in that grid. This seems to be quite complicated as I have looked quite extensively for something like this, but to no success. Currently right now I have implemented a tool that was posted here arcpy - Drawing parallel lines inside polygons (Well Paths) using ArcGIS Desktop? - Geographic Information Systems Stack…  now this works for me and does what it should... but here is my problem posted below. 

 

The grid lines that were drawn automatically (yellow) are  horizontal where as I would like them be vertical. If there is a way through arcpy or other tools where I can rotate these lines to be the same direction of polylines that are currently there. This is just one example, this happens many times in different areas. 

 

Thank you!

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