Summary: I would like a tool that allows us to specify a specific elevation and would then generate and extract that contour from a surface.
Description: Several times I've needed to extract a very odd elevation from a surface to show in the plans, such as where a FEMA flood line, or top of water elevation sits on a surface. I've had to change the contour interval and go in and extract the elevation at say the closest 0.05 (as smaller intervals are generally too cumbersome to display).
It would be easier to have a tool that lets me just input the elevation I need and then it can generate the contour line from the surface. Perhaps it could even add some tools to help weed/add curves to the resulting polyline.
Product and Feature: AutoCAD Civil 3D - Surface Modeling
Submitted By: Adam Reilly on 06/01/2015