LiDAR vs. Gaussian Splats – Stereo 3D with TerraStereo in a real-world comparison
More precise 3D workflows through true depth perception
In the latest video, Juuso Sireen, developer of TerraStereo, explains how modern 3D data can be analysed efficiently and interpreted reliably. Current workflows in photogrammetry and point cloud processing are presented – practical, clearly structured and derived directly from real projects.
The interview was recorded at Intergeo 2025 in Frankfurt and combines technical classification with a vivid live demonstration. The focus is on a direct comparison of LiDAR point clouds and 3D Gaussian splats – presented in true stereoscopic 3D.
What you can expect in the video:
- Insight into TerraStereo and the classification of point clouds
- Working with LiDAR data in stereoscopic 3D representation
- 3D Gaussian splats in comparison: potential, limitations and differences to LiDAR
- Why true depth perception is crucial for precise decisions in the workflow
- The Stereo Mouse Cursor (SMC) from Schneider Digital for accurate feature extraction
- Live comparison: mono vs. stereo – the difference in everyday work
The video is part of our Intergeo interview series. Here, customers and partners share their experiences and perspectives on geodata, visualisation and efficient data workflows – from practice, for practice.