UTFGrid

UTFGrid parameters:
Center:     {"x": 106.26 ,"y": 30.65 }
Scale:     0.00000214641
View bounds:

•     Left bottom: {"x": 106.12 , "y":30.51 }
•     Right top : { "x": 106.4 , "y":30.79}

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