UTFGrid

UTFGrid parameters:
Center:     {"x": 102.8 ,"y": 35.55 }
Scale:     0.000004169423
View bounds:

•     Left bottom: {"x": 102.72 , "y":35.47 }
•     Right top : { "x": 102.87 , "y":35.62}

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