I have been trying to create
UTFGrid from shapefiles using
TileMill v0.10.1. For some reason the grid map it generated looks like it is stretched from the original map.
This is the Original Tile:
The top half of the image is correct, however, the bottom half of the character map becomes all
'?' and the layout still follows the original image but stretch to the right.
This only happens when the
UTFGrid is exported in
mbtiles, when using
UTFGrid interactivity inside
TileMill's GUI, it works perfectly...