Urban Spot 1999 of the Department of Puy-de-Dôme made by photo interpretation of the aerial photo 1999

Urban Spot 1999 of the Department of Puy-de-Dôme made by photo interpretation of the aerial photo 1999多姆山省（Puy-de-Dôme）的1999年城市斑块（Urban Spot 1999）数据集，由1999年航空影像目视解译制作而成。