1. A concise explanation of the problem you're experiencing.
Hi! What GRASS GIS export formats are supported in Cesium - any option to use png, gtiff or similar?
3. Context. Why do you need to do this? We might know a better way to accomplish your goal.
I need to render terrain data in 3D online.
Hi Peter,
I’m not very familiar with GRASS GIS, but Cesium supports the following:
Terrain:
Our own quantized-mesh format
heightmap
Google Earth Enterprise
See a showcase of different terrain providers, or take a look at the Terrain Tutorial for more information
Imagery:
Supports data from single tile, WMS, TMS, WMTS (with time dynamic imagery), ArcGIS, Bing Maps, Google Earth, Mapbox, and Open Street Map servers
See the Imagery Layers Showcase, or take a look at the Imagery Layers Tutorial for more information.
Vector formats:
Time dynamic scenarios using Cesium’s CZML format. See the CZML Showcase as well.
**3D Models: **
glTF models
We provide an online converter to convert COLLADA and OBJ files to glTF.
3D Tiles streams heterogeneous 3D data, including photogrammetry models, 3D buildings, CAD and BIM exterior and interiors, and point clouds
The Features Checklist page is a great resource as well, thanks!
Let me know if you have any additional questions or feedback.
Thanks,
Gabby