UTFGrid

UTFGrid parameters:
Center:     {"x": 8.56 ,"y": -8.56 }
Scale:     0.003956758244
View bounds:

•     Left bottom: {"x": 0.0 , "y":-17.12 }
•     Right top : { "x": 17.12 , "y":0.0}

•   Width: 256
•   Height: 256
•   PixcelCellCount: 8