UTFGrid

UTFGrid parameters:
Center:     {"x": -128.54 ,"y": 38.54 }
Scale:     0.000000005912
View bounds:

•     Left bottom: {"x": -180.0 , "y":-12.92 }
•     Right top : { "x": -77.08 , "y":90.0}

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