UTFGrid

UTFGrid parameters:
Center:     {"x": 10.19 ,"y": -10.19 }
Scale:     0.003323288223
View bounds:

•     Left bottom: {"x": 0.0 , "y":-20.38 }
•     Right top : { "x": 20.38 , "y":0.0}

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