How to use Dynamo nodes to extract the elevation number from a surface spot elevation label?

Civil 3D
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I need to convert selected surface spot elevation labels into C3D points. I couldn’t find a way to get the elevation from a label. I’m using C3D 2025. Any dynamo node can achieve this task? Thanks.

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Hi @DavidFan74,

You should be able to use the Label.InsertionPoint node for this.

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The label insertion point is always clamped to the surface, but if you want to be 110% sure, you could use the Surface.ElevationAtXY or Surface.SamplePoint nodes as well :slight_smile:

4 Likes
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It seems work. Those labels are attached to different surfaces. I need to get the numbers from what the labels show on the drawing.

Thanks a lot.

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A post was split to a new topic: Putting COGO points in a point group