UTFGrid

UTFGrid parameters:
Center:     {"x": 2.1 ,"y": -2.1 }
Scale:     0.016095487576
View bounds:

•     Left bottom: {"x": 0.0 , "y":-4.21 }
•     Right top : { "x": 4.21 , "y":0.0}

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