UTFGrid

UTFGrid parameters:
Center:     {"x": 12.16 ,"y": -12.16 }
Scale:     0.002785244102
View bounds:

•     Left bottom: {"x": 0.0 , "y":-24.32 }
•     Right top : { "x": 24.32 , "y":0.0}

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