Uploaded January 2023 | Updated September 2026, 3 weeks ago

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glTF’s Geospatial Special Interest Group, presented on the limitations of today’s glTF and solutions to extend it for the Geospatial and AEC industries. Topics: Hierarchical Level of Detail (HLOD), point clouds, geometry and texture compression, and meta-data solutions for the urban digital twin and how it applies to the Metaverse.

Agenda
00:00:40 - Introduction
00:04:42 - Scaling glTF with 3D Tiles
00:15:25 - I3S & glTF in Geospatial
00:28:44 - Point Clouds and glTF
00:44:25 - The "Geospatial Profile" in glTF
00:48:06 - Ask the Experts

Presenters: Sean Lilley, Cesium; Tam Belayneh, Esri; Michael Beale, Autodesk; Leonard Daly, Daly Realism