UTFGrid

UTFGrid parameters:
Center:     {"x": 120.27 ,"y": 46.86 }
Scale:     0.00000038213
View bounds:

•     Left bottom: {"x": 119.47 , "y":46.06 }
•     Right top : { "x": 121.07 , "y":47.65}

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