UTFGrid

UTFGrid parameters:
Center:     {"x": 109.98 ,"y": 42.48 }
Scale:     0.000000861839
View bounds:

•     Left bottom: {"x": 109.63 , "y":42.12 }
•     Right top : { "x": 110.33 , "y":42.83}

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