21.Antarctic 1:1,000,000 administrative boundary dataset (2014)

       POLES TPDC

    22.Basic geographic data of Qinghai Tibet Plateau (2015)

       POLES TPDC

    23.1:250000 boundary distribution dataset of Qaidam River basin (2000)

       POLES TPDC

    24.Administrative division in the north slope of Tianshan River Basin (2000)

       POLES TPDC

    25.Arctic 1:1,000,000 administrative boundary dataset (2014)

       POLES TPDC

    26.Disribution of desert oil-gas fields and oasis cities in Central Asia (2012-2016)

       POLES TPDC

    27.Concentrations of soil POPs in the Tibetan Plateau (2007-2009)

       POLES TPDC

    28.Distribution of the average roughness in Central Asia (2017)

       POLES TPDC