UTFGrid

UTFGrid parameters:
Center:     {"x": 116.94 ,"y": 37.01 }
Scale:     0.000003878277
View bounds:

•     Left bottom: {"x": 116.86 , "y":36.93 }
•     Right top : { "x": 117.02 , "y":37.09}

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