UTFGrid

UTFGrid parameters:
Center:     {"x": 116.69 ,"y": 45.04 }
Scale:     0.000000919546
View bounds:

•     Left bottom: {"x": 116.36 , "y":44.71 }
•     Right top : { "x": 117.03 , "y":45.37}

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