UTFGrid

UTFGrid parameters:
Center:     {"x": 289.47 ,"y": -152.72 }
Scale:     0.000000004573
View bounds:

•     Left bottom: {"x": 109.47 , "y":-332.72 }
•     Right top : { "x": 469.47 , "y":27.28}

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