Shablab Posted February 20, 2019 Share Posted February 20, 2019 Hi, I was wondering if there is a lisp or tool that can create a 'catchment' at any point on a surface. Currently, using the existing catchment tool command in Civil 3D, you can only create an accurate catchment if it is at the bottom of the slope. This is because if you use the catchment tool half way down a slope then obviously it won't hold (catch) the water and it will continue to flow downward. Ultimately I need a tool that upon selecting a point on a surface it creates a polygon that shows where water is getting to that point from. Thank you. Quote Link to comment Share on other sites More sharing options...
BIGAL Posted February 21, 2019 Share Posted February 21, 2019 Is this not like part B of your other post ? Read the reverse of the other post up instead of down. Quote Link to comment Share on other sites More sharing options...
tombu Posted February 26, 2019 Share Posted February 26, 2019 To Calculate Surface Catchment Areas https://knowledge.autodesk.com/support/civil-3d/learn-explore/caas/CloudHelp/cloudhelp/2016/ENU/Civil3D-UserGuide/files/GUID-AD64F937-F378-44B7-9EFE-2F1220325BE0-htm.html Quote Link to comment Share on other sites More sharing options...
Shablab Posted February 26, 2019 Author Share Posted February 26, 2019 1 hour ago, tombu said: To Calculate Surface Catchment Areas https://knowledge.autodesk.com/support/civil-3d/learn-explore/caas/CloudHelp/cloudhelp/2016/ENU/Civil3D-UserGuide/files/GUID-AD64F937-F378-44B7-9EFE-2F1220325BE0-htm.html You can only create catchments currently through C3D where water is going to sit. I need to be able to create a "catchment" in the middle of a slope surface. Quote Link to comment Share on other sites More sharing options...
BIGAL Posted February 26, 2019 Share Posted February 26, 2019 Admin is this not part B of the same post, there is an answer at the link I provided, just need to go to the top level of the website, there is a download for a lisp that is a start of the solution. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.