UTFGrid

UTFGrid parameters:
Center:     {"x": 120.09 ,"y": 36.11 }
Scale:     0.000049955265
View bounds:

•     Left bottom: {"x": 120.08 , "y":36.1 }
•     Right top : { "x": 120.09 , "y":36.11}

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