UTFGrid

UTFGrid parameters:
Center:     {"x": 3.78 ,"y": -3.78 }
Scale:     0.008953642274
View bounds:

•     Left bottom: {"x": 0.0 , "y":-7.56 }
•     Right top : { "x": 7.56 , "y":0.0}

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