UTFGrid

UTFGrid parameters:
Center:     {"x": 11.8 ,"y": -11.8 }
Scale:     0.002871250622
View bounds:

•     Left bottom: {"x": 0.0 , "y":-23.59 }
•     Right top : { "x": 23.59 , "y":0.0}

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