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跨越60年:雪域新画卷|青藏高原综合科考:守护地球第三极的中国力量
Yang Shi Wang· 2025-08-21 03:32
Core Viewpoint - The article highlights the significant impact of climate change on the glaciers of the Tibetan Plateau, which is crucial for Asia's freshwater resources, and discusses ongoing scientific research efforts in the region to monitor these changes [1][15]. Group 1: Glacier Changes and Research - The Tibetan Plateau, known as the "Third Pole," stores one-third of Asia's freshwater resources and is experiencing accelerated warming, leading to rapid glacier changes [1]. - The Laigu Glacier, one of the most affected areas, has shrunk by 10.4% from 1974 to 2023, indicating severe glacier retreat [11]. - The research team is drilling over 100 meters into the glacier to measure internal temperatures, with initial readings showing a temperature of -0.03 degrees Celsius at a depth of 20 meters [9][11]. Group 2: Scientific Exploration and Monitoring - The research conducted by the Chinese Academy of Sciences involves setting up multiple monitoring instruments at various depths to track glacier changes over time [9]. - The rapid melting of glaciers has led to an increase in meltwater, causing the glacier's proglacial lake to expand nearly twofold from 1986 to 2017 [13]. - The ongoing scientific efforts aim to establish a comprehensive understanding of the ecological and climatic changes in the Tibetan Plateau, with significant contributions to global climate change research [21]. Group 3: Mount Everest Research - The article also discusses the establishment of the Everest Atmospheric and Environmental Comprehensive Observation Station, which has been operational since 2004, to monitor climate changes at the highest point on Earth [15][17]. - The station has over 40 sets of comprehensive observation instruments, enabling extensive data collection on hydrology, meteorology, and atmospheric physics [17]. - The highest automatic weather station at 8,830 meters was built during the 2022 "Peak Mission" and fills a scientific data gap for altitudes above 8,000 meters [21].