Memory resources grow steadily with the size of the point cloud. In Revit, the CPU and GPU usage is higher, but also does not depend on the point cloud size. The difference in the load on the hard drive, however, is clearly visible, where with a larger point clouds there is constant access to the disk and the load reached 85% of the SSD resources. The project in the first experiment contains no elements and only the point cloud is loaded.Ĭonclusion: In ReCap the load on the CPU, memory and video card, changes are not significant with different point clouds. For Revit, the resource utilization measurements were taken from working with a project. Autodesk Revit 2020 and ReCap version: 7.0.įor ReCap the resource utilization measurements were taken for opening a project and working with a project. Point cloud size: 88.2GB Determination of the most loaded system elements.Īll three point clouds were opened on the PC and the load on the system was measured using the task manager. In addition to the building survey, the surrounding land around the property was scanned too. The building had four floors, plus a basement. This house was scanned externally from all four sides and also two floors and a loft were scanned internally.Ī hotel building scanned both internally and externally. This project was scanned only from the interior, therefore is missing the external walls and elevations of the building.įull 3d laser scan of the property, both internally and externally. Three point clouds were selected for this experiment:Ī simple floor with almost no interior walls. It is the opposite with point clouds as there is initially no information on how powerful a computer needs to be.īased on several experiments conducted, let's try to find out how the PC requirements are affected depending on the size of the point cloud? Point Clouds for the Experiment When working in Revit there is an official computer system requirements guidance from Autodesk and a large community of users who can advise on choosing a right PC for a particular task. The simplest cloud usually weighs around 5GB while a point cloud of a large project can easily exceed 100GB. There are many advantages when working with such files, but there is also one significant drawback – point clouds are very demanding to the computer system requirements. Point cloud - a file that stores coordinates in XYZ space of a large number of points. Point Clouds in Revit and ReCap - Will your computer run it? If not, see what specs you should chose for your PC to work with point clouds. Back September 12th, 2020 What Computer do I Need to Work with Point Clouds in Revit?
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