UTFGrid

UTFGrid parameters:
Center:     {"x": 10.65 ,"y": -10.65 }
Scale:     0.003178573416
View bounds:

•     Left bottom: {"x": 0.0 , "y":-21.31 }
•     Right top : { "x": 21.31 , "y":0.0}

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