UTFGrid

UTFGrid parameters:
Center:     {"x": 4.05 ,"y": -4.05 }
Scale:     0.008367196772
View bounds:

•     Left bottom: {"x": 0.0 , "y":-8.1 }
•     Right top : { "x": 8.1 , "y":0.0}

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