UTFGrid

UTFGrid parameters:
Center:     {"x": 104.65 ,"y": 31.08 }
Scale:     0.000001500636
View bounds:

•     Left bottom: {"x": 104.44 , "y":30.88 }
•     Right top : { "x": 104.85 , "y":31.28}

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