UTFGrid

UTFGrid parameters:
Center:     {"x": 120.04 ,"y": 36.08 }
Scale:     0.000041943679
View bounds:

•     Left bottom: {"x": 120.04 , "y":36.07 }
•     Right top : { "x": 120.05 , "y":36.09}

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