UTFGrid

UTFGrid parameters:
Center:     {"x": 18.93 ,"y": -18.93 }
Scale:     0.001789173756
View bounds:

•     Left bottom: {"x": 0.0 , "y":-37.86 }
•     Right top : { "x": 37.86 , "y":0.0}

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