https://community.graphisoft.com/t5/Documentation/Working-with-Mesh-to-AOD-Levels/m-p/217187#M31857 andro55<BR /> <BR /> Thank you for your reply, however i have been and added the correct altitude but nothing happens.<BR /> <BR /> Am i supposed to set the altitude as the finished floor i want to be 0-story? Fri, 04 Jan 2013 09:33:28 GMT Anonymous 2013-01-04T09:33:28Z https://community.graphisoft.com/t5/Documentation/Working-with-Mesh-to-AOD-Levels/m-p/217185#M31855 <DIV class="actalk-migrated-content">In the area i work most (Yorskhire, UK) the ground level can be as much as 250m+ above sea level.<BR /><BR />When we import topographical surveys and then begin to model them I never know the best way to set the levels.<BR /><BR />I have started creating meshes and contours etc. from the survey with levels to match, so i can quite easily have a mesh with a thickness of over 250m, this is only a problem when it comes to setting storey levels in AC16.<BR /><BR />I tend to set the finished floor level of the building as '0' on ground floor storey 0, but then you have a 250m mesh to place with a level for example of 245,000 as the finished level which corresponds to 0 of the CAD model.<BR /><BR />I have tried for example reducing all levels by 235m but then when you use the level tool, the levels are 235m out!<BR /><BR />I have also set the mesh in the -1 storey so that it sits 250m below the 0 level in the model but this still causes problems for the level tool.<BR /><BR />has anybody else had this issue, and how do you set your drawing up?<BR /><BR />Should I be setting the mesh in the 0-storey with a storey height of 250m, and the building ground floor level drawn into the 1-storey?</DIV> Tue, 31 Dec 2024 13:03:13 GMT https://community.graphisoft.com/t5/Documentation/Working-with-Mesh-to-AOD-Levels/m-p/217185#M31855 Anonymous 2024-12-31T13:03:13Z https://community.graphisoft.com/t5/Documentation/Working-with-Mesh-to-AOD-Levels/m-p/217186#M31856 In Project Settings set the altitude to the right value! Thu, 03 Jan 2013 15:48:44 GMT https://community.graphisoft.com/t5/Documentation/Working-with-Mesh-to-AOD-Levels/m-p/217186#M31856 Anonymous 2013-01-03T15:48:44Z https://community.graphisoft.com/t5/Documentation/Working-with-Mesh-to-AOD-Levels/m-p/217187#M31857 andro55<BR /> <BR /> Thank you for your reply, however i have been and added the correct altitude but nothing happens.<BR /> <BR /> Am i supposed to set the altitude as the finished floor i want to be 0-story? Fri, 04 Jan 2013 09:33:28 GMT https://community.graphisoft.com/t5/Documentation/Working-with-Mesh-to-AOD-Levels/m-p/217187#M31857 Anonymous 2013-01-04T09:33:28Z https://community.graphisoft.com/t5/Documentation/Working-with-Mesh-to-AOD-Levels/m-p/217188#M31858 <BLOCKQUOTE>WALtd wrote:<BR />Am i supposed to set the altitude as the finished floor i want to be 0-story?</BLOCKQUOTE> Yes. Fri, 04 Jan 2013 11:47:04 GMT https://community.graphisoft.com/t5/Documentation/Working-with-Mesh-to-AOD-Levels/m-p/217188#M31858 Anonymous 2013-01-04T11:47:04Z