UTFGrid

UTFGrid parameters:
Center:     {"x": 112.86 ,"y": 41.16 }
Scale:     0.000006589415
View bounds:

•     Left bottom: {"x": 112.81 , "y":41.11 }
•     Right top : { "x": 112.91 , "y":41.2}

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