https://forums.autodesk.com/t5/civil-3d-forum/civil-3d-and-point-clouds/m-p/5556427#M242566 <P>Hi All</P><P>&nbsp;</P><P>I have recently been importing LAS (Lidar) files into RECAP, creating the Point Cloud file and attaching this into C3D.</P><P>To create a surface from the Point Cloud, i have been using the Point Cloud Surface Extraction Tool.</P><P>There are some features on the Point cloud (e.g road markings) that you can make out.</P><P>If i want to extract these line features from the Point Cloud, what is the best way?</P><P>Do i draw (trace) over and add as feature lines? <EM>I have many&nbsp;Point Clouds to produce&nbsp;so doing it this way will be labour intensive!</EM></P><P>Is there a tool (maybe 3rd party) that can detect point cloud features and extract?</P><P>&nbsp;</P><P>Can anyone advise?</P><P>&nbsp;</P><P>Many thanks</P><P>Mark</P> Wed, 25 Mar 2015 10:49:31 GMT MShoesmith 2015-03-25T10:49:31Z