UTFGrid

UTFGrid parameters:
Center:     {"x": 106.58 ,"y": 28.99 }
Scale:     0.000001546191
View bounds:

•     Left bottom: {"x": 106.38 , "y":28.8 }
•     Right top : { "x": 106.78 , "y":29.19}

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