UTFGrid

UTFGrid parameters:
Center:     {"x": 111.03 ,"y": 40.73 }
Scale:     0.000026208011
View bounds:

•     Left bottom: {"x": 111.02 , "y":40.72 }
•     Right top : { "x": 111.04 , "y":40.75}

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