Error occurred over-altitude terrain RGB raster tileset in Mapbox GL JS
Nobody has claimed this yet.
- Dominant language
- Python
- Stars
- 125
- Forks
- 46
- PR merge metrics
- No merged PRs in 30d
Description
Hi, I use my DEM generate from Drone using OpenDroneMap. After that, I use gdal_warp to re-project my DSM to EPSG:3857 and transform the greyscale data into the RGB data using rio-rgbify and last step i use gdal2tiles.py to generate xyz tiles. But i got error when add tiles layer to Mapbox GL JS as the picture shown below.
this.map.addSource("mydem", {
type: "raster-dem",
tiles: [
"https://url/tiles/dem-rgb-v2/{z}/{x}/{y}.png",
],
tileSize: 512,
maxzoom: 18
});
this.map.setTerrain({ source: "mydem", exaggeration: 0.7 });


Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue names rio-rgbify, gdal_warp, gdal2tiles.py, and a Mapbox GL JS raster-dem source, but no repository file or test. Start by reproducing the described tile-generation and Mapbox setup and inspect the reported error; done means the terrain rendering problem is explained and a verified resolution or compatibility requirement is documented.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, python
- Domain
- data, web-dev
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100