UTFGrid

UTFGrid parameters:
Center:     {"x": 120.08 ,"y": 47.04 }
Scale:     0.000000466755
View bounds:

•     Left bottom: {"x": 119.43 , "y":46.38 }
•     Right top : { "x": 120.73 , "y":47.69}

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