#12dModel 15 Point Cloud Basics | Import LAS, Optimise Performance & Thin Data Fast

For more knowledge and to get certified in 12d Model, study with the Civil and Surveying Institute, an authorised 12d training provider: 👉 https://www.civilandsurveying.com/ 🎓 Recommended Training: 👉 https://www.civilandsurveying.com/spot-12d-model-15-survey-construction ✔ Cost-effective learning ✔ Includes 12d Model Student Licence ✔ Study at your own schedule (self-paced online training) Welcome to this 12d Model 15 Point Cloud Basics tutorial, where you’ll learn how to efficiently import, visualise, and optimise point cloud data to improve performance and productivity. In this session, we cover essential workflows for working with LAS point clouds in 12d Model, including key tips to help you reduce processing time, improve graphics performance, and clean survey data faster. 🔍 What You’ll Learn: • How to import LAS point clouds into 12d Model 15 • Key settings: pinning, display levels, and stride values • How to optimise performance using OpenGL views & GPU acceleration • Managing point cloud categories (ground, buildings, vegetation) • Adjusting point size and visualisation settings • Using point cloud mesh thinning to reduce millions of points efficiently • Converting point clouds into super strings for easier editing • Creating and refining a TIN surface from thinned data • Cleaning up spikes and errors using contours and lasso tools ⚡ Why This Matters: Working with large point clouds can slow down your workflow. This tutorial shows how to: • Go from 27 million points to ~86,000 points • Improve model performance significantly • Create clean, usable surfaces for survey and civil design projects 💡 Pro Tips Covered: • Avoid using point clouds over a network for better speed • Ensure your system uses the dedicated GPU (not integrated graphics) • Use pinning and display levels to boost performance • Apply mesh thinning to simplify large datasets • Clean surfaces efficiently using TIN recalculation tools Whether you're a surveying professional, civil designer, or 12d Model user, this tutorial will help you work smarter with point cloud data. 🔔 Subscribe for more 12d Model tutorials, tips, and industry insights 👍 Like & share if you found this helpful #12dModel #PointCloud #Surveying #CivilEngineering #LASFiles #3DModeling #Geospatial #EngineeringSoftware #12dTutorial #SurveyTech #TechForum