UTFGrid

UTFGrid parameters:
Center:     {"x": 111.07 ,"y": 40.48 }
Scale:     0.000015638085
View bounds:

•     Left bottom: {"x": 111.05 , "y":40.46 }
•     Right top : { "x": 111.09 , "y":40.5}

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