UTFGrid

UTFGrid parameters:
Center:     {"x": 120.29 ,"y": 46.69 }
Scale:     0.000000462389
View bounds:

•     Left bottom: {"x": 119.63 , "y":46.03 }
•     Right top : { "x": 120.95 , "y":47.35}

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