UTFGrid

UTFGrid parameters:
Center:     {"x": 117.17 ,"y": 31.58 }
Scale:     0.000098928691
View bounds:

•     Left bottom: {"x": 117.17 , "y":31.58 }
•     Right top : { "x": 117.17 , "y":31.58}

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