UTFGrid

UTFGrid parameters:
Center:     {"x": 120.8 ,"y": 45.94 }
Scale:     0.000000312601
View bounds:

•     Left bottom: {"x": 119.83 , "y":44.97 }
•     Right top : { "x": 121.78 , "y":46.91}

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