Küssaberg Castle — digitally preserved.
The Küssaberg castle ruin above Küssaberg in the Waldshut district is one of the most important regional castle complexes from the 11th century. We captured it fully in 3D in 2024 — as an archive copy against weathering, as a planning basis for heritage preservation and as an immersive experience for tourism and education.
Experience the Küssaburg interactively.
Views from the 3D model.
All images are taken directly from the walkable Matterport model of the castle ruin.
Download the 3D model.
The interactive online view is the walkable Matterport tour above. In addition, the full-resolution photogrammetry source data is available here for download — for CAD/BIM, 3D software, surveying and research. Each archive contains several capture states of the castle ruin.
OBJ · ≈ 561 MB
Mesh incl. MTL. Universal for CAD and 3D software (Blender, Rhino, CAD).
Download OBJLarge files — best downloaded over a stable connection. Use of the data by arrangement only.
Securing a castle ruin in archive quality.
Castle ruins are constantly at risk — frost, subsidence, vandalism, uncontrolled vegetation. A complete 3D scan isn't "nice to have" — it's often the only way to record the state of the structure unambiguously on a given date.
The challenge at Küssaberg: heavily structured topography, wall remnants in varying states of preservation, vegetation in the upper areas, and the need to bring both the exterior façades and the walkable interior of the keep together within a single consistent, geo-referenced model.
So we worked in three layers: drone photogrammetry for overall topography and outer façades, Matterport Pro LiDAR for the accessible interiors, and handheld-scanner capture for the archaeologically valuable detail areas.
At a glance.
Our approach in 4 stages.
Drone flight
Photogrammetric capture of topography and all outer façades under diffuse light. Processing in WebODM into orthophoto, DTM and textured mesh.
LiDAR interior
Matterport Pro scanner in all walkable areas — chapel, casemates, keep. Over 380 scan stations registered into a single point cloud.
Handheld-scanner detail
Sub-millimetre captures of building inscriptions, stonemason marks and erosion fronts — as documented evidence against further decay.
Handover
Matterpak bundle plus WebODM data package plus separate detail meshes from the handheld-scanned areas. Fully geo-referenced.
We now have a data basis with which we can pull up the exact "before" capture on every weathering question. Previously there was no comparable reference — and especially in monument-protection applications this is worth gold.
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