UTFGrid

UTFGrid parameters:
Center:     {"x": 10.74 ,"y": -10.74 }
Scale:     0.003154244455
View bounds:

•     Left bottom: {"x": 0.0 , "y":-21.47 }
•     Right top : { "x": 21.47 , "y":0.0}

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