UTFGrid

UTFGrid parameters:
Center:     {"x": 122.03 ,"y": 46.1 }
Scale:     0.00000564008
View bounds:

•     Left bottom: {"x": 121.98 , "y":46.04 }
•     Right top : { "x": 122.09 , "y":46.15}

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