The height variation of the ME snow summit is, according to the GPS measurement in 1992 and 2005, that 25 cm has been descending in the past 13 years, i. e. with the descending rate of 1.8 cm/ a.

  • 根据1992年和2005年的GPS测量,珠峰峰顶雪面高程的变化在13a间约下降25cm,平均年下降率为1.8cm。

  • 互联网摘选 2026-07-02 13:46:33

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