Load local terrain，Someone help me，save me！

[Marco13]

It should technically be possible to load the data, but I think there are two issues:

1. It might be that the input data is not compliant to the specification - but I am not sure about this! When I load it locally, it does not look very detailed, and I’m not sure whether this is the result that you’d expect:
   

   
   
   If it is not, then this might be related to the way how the “Tile Availability” is encoded. I’d have to point you to Terrain loading failed in CTB production for now.

2. I’m not an nginx expert, but I think that the webserver might not configured properly. (I loaded it locally from a file, with a crude workaround for another issue …).
   Specifically: For Quantized Mesh tiles, the tile type is determined based on the Content-Type of the network response. And in order to properly detect this, the Content-Type must be "application/vnd.quantized-mesh" when a quantized mesh tile is requested.
   Maybe you already know where or how to configure this in the nginx config file. Otherwise, I’d ask someone who is more familiar with that topic to chime in here.

(Sorry, this is not a perfectly satisfactory answer, but hopefully helps a bit to investigate that further…)