UTFGrid

UTFGrid parameters:
Center:     {"x": 120.11 ,"y": 47.01 }
Scale:     0.000000473429
View bounds:

•     Left bottom: {"x": 119.47 , "y":46.37 }
•     Right top : { "x": 120.76 , "y":47.66}

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