UTFGrid

UTFGrid parameters:
Center:     {"x": 81.72 ,"y": 41.5 }
Scale:     0.000046177155
View bounds:

•     Left bottom: {"x": 81.71 , "y":41.5 }
•     Right top : { "x": 81.73 , "y":41.51}

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