UTFGrid

UTFGrid parameters:
Center:     {"x": 119.97 ,"y": 47.12 }
Scale:     0.000000735053
View bounds:

•     Left bottom: {"x": 119.56 , "y":46.71 }
•     Right top : { "x": 120.39 , "y":47.54}

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