Take the 2-minute tour ×
Geographic Information Systems Stack Exchange is a question and answer site for cartographers, geographers and GIS professionals. It's 100% free, no registration required.

Is there a way to extract z values from a DEM into a polyline and/or polygon featurclass in arcmap 10? I would like to have 3d polylines and polygons to make cross sections in a CAD, but currently I have no way to project to a surface.

share|improve this question

1 Answer 1

Oops, I figured it out. In case anyone is wondering though:

3D Analyst Tools/Functional Surface/Interpolate Shape

share|improve this answer
    
WARNING After extracting elevation values to my feature classes I noticed multiple holes. I then realized that <null> values in my DEM which I had not seen simply erased parts of my polygons and lines. Done make the same mistake! –  Gabriele Casale Feb 23 '11 at 21:31

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.