UTFGrid

UTFGrid parameters:
Center:     {"x": 123.0 ,"y": 45.05 }
Scale:     0.000000216484
View bounds:

•     Left bottom: {"x": 121.59 , "y":43.64 }
•     Right top : { "x": 124.4 , "y":46.45}

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