UTFGrid

UTFGrid parameters:
Center:     {"x": 113.96 ,"y": 22.65 }
Scale:     0.000003488321
View bounds:

•     Left bottom: {"x": 113.87 , "y":22.56 }
•     Right top : { "x": 114.05 , "y":22.74}

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