Why glb(60M) model is biger than 3Dtiles(15M)(there are same model file)

CesiumJS
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why glb(60M) model is biger than 3Dtiles(15M)(there are same model file)

there are both all binary gltf, no base64 encode,no draco compress

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Hi @xsxWang,

Welcome to the community and thank you for your question! The short answer is that 3D Tiles are optimized for 3D geospatial content.

However, I recommend checking out our 3D Tiles README.md for more information on the benefits of the 3D Tiles specification:

@sean_lilley, feel free to chime in here as well!

All the best,
Sam

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Hi @xsxWang - it heavily depends on how the data was converted. Could you give more details about your process?