![]() I tried autozoom, zoomed out to a stupid scale, back in again, still nothing. I thought that door frames would be worthy of a block, however, on completing the block and returning to the Layer List, I couldn't return to the original drawing location. I have made some progress: building and room outlines. Many thanks for your input - greatly appreciated. ![]() I feel that polylines have to be used to give a true representation of the (as-Found) structure, rather than inputting mathematical constructs like rectangles (ideal for design), where corners between walls may not be right angled.Īnyway, I'll keep on reviewing some of the handy You-Tube tutorial videos. I can't find a method of selecting these two points and joining them together. I had drawn a polyline rectangle about the property, but due to large scale, the start and end points are not joined. I tried the ascii format, which does work (more clear if not joined up) however, the number of ascii points is about the same as the dxf "bits", that are saved as dxf in Cloud Compare, so not a great improvement (with regards to time delays in using tools) for actually working / tracing.Īm still experimenting with the bmp image which is easy to work on, but with inconsistent tool actions, possibly due to working over the image (at bottom of selection and with draft off). Thanks for the tip, will employ as and when (if I get to that stage). (I've tried PNG, JPG & BMP all with the same result.). The concept was proved by Gary Fox in two You Tube tutorials "Tracing a picture with LibreCAD Pts 1 & 2", but he was using an old (?) version of LibreCAD and he used a JPG to trace over. If I select Draft, then the image disappears. However, if I insert a top-down BMP image to a new layer in LC, the image displays, if Draft is NOT selected. However, the file dxf point cloud is large (only 40MB) for LC and makes it difficult to manipulate or operate drawing tools, so I thought that if I acquired a top down image of this point cloud, then I could import that and trace out the floor plan over this image. dxf file, however, the plan oulines have to be "traced" over, in an app such as LibreCAD, to generate a workable, dimensioned deliverable. ![]() I have registered a number of point clouds together, of a buiding of interest, extracted a very thin horizontal slice from the registered point cloud (this gives a floor plan), then saved as a. I have upgraded to Version: 2.2.0-rc3-24-g4602ec6aĪs a Surveyor I have no requirement for Architectural (design / new-build software), just an app that I can use to trace over a generated "object". ![]() I have a Terrestrial Laser Scanner, with which I have acquired data on several likely projects. ![]()
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