UTFGrid

UTFGrid parameters:
Center:     {"x": 6.87 ,"y": -6.87 }
Scale:     0.004927884545
View bounds:

•     Left bottom: {"x": 0.0 , "y":-13.74 }
•     Right top : { "x": 13.74 , "y":0.0}

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