UTFGrid

UTFGrid parameters:
Center:     {"x": 7.69 ,"y": -7.69 }
Scale:     0.00440647633
View bounds:

•     Left bottom: {"x": 0.0 , "y":-15.37 }
•     Right top : { "x": 15.37 , "y":0.0}

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