UTFGrid

UTFGrid parameters:
Center:     {"x": 113.85 ,"y": 22.73 }
Scale:     0.000004331762
View bounds:

•     Left bottom: {"x": 113.78 , "y":22.66 }
•     Right top : { "x": 113.92 , "y":22.8}

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