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通过对达索普浅孔冰心的离子分析，得出达索普冰川从１９８３年到１９９５年年降水量波动减少，且该冰川没有受到人类活动较大的影响。该冰川上的降水主要由西南季风控制，但阳离子浓度大小顺序却与地壳中顺序一致，显示了达索普冰川的特殊性。同时，该冰川所记录的ＮＯ－３和ＳＯ２－４的多年平均浓度可做为青藏高原南部对流层中上部ＮＯ－３和ＳＯ２－４的浓度的本底值。且该冰川中记录的高浓度的ＮＯ－３与其高海拔是分不开的。
Based on the ion analysis of Dassod’s shallow pore ice core, the annual precipitation fluctuation of Dasopur Glacier decreased from 1983 to 1995, and the glacier has not been greatly affected by human activities. Precipitation on this glacier is dominated by the southwesterly monsoon, but the sequence of cation concentrations is consistent with that in the crust, indicating the special nature of the Dassault Glacier. Meanwhile, the annual mean concentrations of NO-3 and SO2-4 recorded by the glacier can be used as the background values for the concentrations of NO-3 and SO2-4 in the upper troposphere of the southern Tibetan Plateau. And the high concentration of NO-3 recorded in the glacier is inseparable from its high altitude.