UTFGrid

UTFGrid parameters:
Center:     {"x": 113.69 ,"y": 23.47 }
Scale:     0.000002043296
View bounds:

•     Left bottom: {"x": 113.54 , "y":23.32 }
•     Right top : { "x": 113.84 , "y":23.62}

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