Options:
-h, --help show this help message and exit
--scheme=SCHEME Tiling scheme of the tiles. Default is "xyz" (z/x/y),
other options are "tms" which is also z/x/y but uses a
flipped y coordinate, and "wms" which replicates the
MapServer WMS TileCache directory structure
"z/000/000/x/000/000/y.png"
--image_format=FORMAT
The format of the image tiles, either png, jpg, webp
or pbf