UTFGrid

UTFGrid parameters:
Center:     {"x": 113.55 ,"y": 22.2 }
Scale:     3.374358722154
View bounds:

•     Left bottom: {"x": 113.54 , "y":22.19 }
•     Right top : { "x": 113.56 , "y":22.21}

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