Evidence of elevation-dependent warming from the Chinese Tian Shan

Abstract km, 6-hourly) air temperature dataset (CTMD) from 1979 to 2016. The results showed that there were significant EDW signals at different altitudes on different timescales. The CTM showed significant regional warming amplification in spring, especially in March, and the warming trends were greater than those of continental China with respect to three temperatures (minimum temperature, mean temperature and maximum temperature). The significance values of EDW above different altitude thresholds are distinct for three temperatures in 12 months. The warming rate of the minimum temperature in winter showed a significant elevation dependence (p < 0.01), especially above 3000 m. The greatest altitudinal gradient in the warming rate of the maximum temperature was found above 4000 m in April. For the mean temperature, the warming rates in June and August showed prominent altitude warming amplification but with different significance above 4500 m. Within the CTM, the Tolm Mountains, the eastern part of the Borokoonu Mountains, the Bogda Mountains and the Balikun Mountains are representative regions that showed significant altitude warming amplification on different timescales. This new evidence could partly explain the accelerated melting of snow in the CTM, although the mechanisms remain to be explored.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Evidence of elevation-dependent warming from the Chinese Tian Shan ; volume:15 ; number:12 ; year:2021 ; pages:5765-5783 ; extent:19
The Cryosphere ; 15, Heft 12 (2021), 5765-5783 (gesamt 19)

Creator
Gao, Lu
Deng, Haijun
Lei, Xiangyong
Wei, Jianhui
Chen, Yaning
Li, Zhongqin
Ma, Miaomiao
Chen, Xingwei
Chen, Ying
Liu, Meibing
Gao, Jianyun

DOI
10.5194/tc-15-5765-2021
URN
urn:nbn:de:101:1-2021122304195500180030
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:21 AM CEST

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Associated

  • Gao, Lu
  • Deng, Haijun
  • Lei, Xiangyong
  • Wei, Jianhui
  • Chen, Yaning
  • Li, Zhongqin
  • Ma, Miaomiao
  • Chen, Xingwei
  • Chen, Ying
  • Liu, Meibing
  • Gao, Jianyun

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