UTFGrid

UTFGrid parameters:
Center:     {"x": 21.58 ,"y": -21.58 }
Scale:     0.001569060002
View bounds:

•     Left bottom: {"x": 0.0 , "y":-43.17 }
•     Right top : { "x": 43.17 , "y":0.0}

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