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Adding z values from points to line

Question asked by breckan on Sep 20, 2016
Latest reply on Sep 22, 2016 by dean.mcgowan.vattenfall

I have two lines (the center line of a tunnel) that lack z values, they are currently just flat lines with start and end xy values. I do have the z values in points - but how do I get the values from the points to the lines? I have the basic license and cannot use the Split Line at Point tool.

 

I would like the lines to be split at each point and assigned a z value. I have two lines and approximately 400 points, the elevation of the tunnel differs between a few meters below sea level and 90 meters above.

 

I am using arcmap for desktop 10.3.1

Thanks in advance.

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