1.Land cover data for Southeast Asia (2015)

       POLES TPDC

    2.The land use data of Northwestern China (2000-2010)

       POLES TPDC HEIHE

    3.Data of land use types in Zhangye National Wetland Park (2012)

       POLES TPDC HEIHE

    4.The presert state map of landuse (Zhangye 1:500,000)

       POLES TPDC