UTFGrid

UTFGrid parameters:
Center:     {"x": 123.17 ,"y": 44.75 }
Scale:     0.000000196471
View bounds:

•     Left bottom: {"x": 121.63 , "y":43.2 }
•     Right top : { "x": 124.72 , "y":46.3}

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