Andrew

@talaj cool. I'm going to try now.

@talaj i confirm now everything is ok.

@talaj Excellent. when I'm will be in the Czech republic, pint's on me)

@talaj maybe for not increase the amount of test data, to the existing geotiff (in test data) add overview via gdaladdo (http://www.gdal.org/gdaladdo.html)?

Generate terrain from dem.tif EPSG:4326 ``` ctb-tile -f Mesh -s 24 -e 0 -C -c 4 -l --output-dir /terrain /dem.tif ``` But when set `CesiumTerrainProvider` in Cesium - result is...

And what about the situation in 2017? I can build mapnik with support for ECW (Ubuntu), provided that GDAL + ECW already installed.