UTFGrid

UTFGrid parameters:
Center:     {"x": 123.17 ,"y": 44.76 }
Scale:     0.000000198586
View bounds:

•     Left bottom: {"x": 121.64 , "y":43.23 }
•     Right top : { "x": 124.71 , "y":46.29}

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