UTFGrid

UTFGrid parameters:
Center:     {"x": 102.84 ,"y": 35.5 }
Scale:     0.000002668431
View bounds:

•     Left bottom: {"x": 102.72 , "y":35.39 }
•     Right top : { "x": 102.95 , "y":35.62}

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