基于野外站网络的青藏高原地表过程观测研究

发布时间：2018-06-25 07:04

本文选题：青藏高原 + 地表过程　；参考：《科技导报》2017年06期

【摘要】：由于地形地貌的复杂性,国际对青藏高原及其邻近地区的地表过程观测研究持续关注,中国高寒区地表过程与环境观测研究网络也逐渐形成。整合了中国科学院的17个野外观测站,针对中国高寒区特有的大气、冰川、冻土、湖泊、高寒生态系统等地表过程开展长期观测。通过推动建立规范的观测指标体系,逐渐统一观测仪器设施,开展数据集成与共享等,野外站的观测研究能力得到显著提升,产出了一批具有国际影响力的高水平科研成果,如发现青藏高原降水具有西风、季风和二者过渡区3大模态等,为区域经济社会发展的决策提供了科学依据。未来,野外观测站会统筹长期观测与有限目标的关系,建设高寒网科学数据平台,更好地服务和支撑国家重大科技任务和战略需求。
[Abstract]:Due to the complexity of topography and geomorphology, international attention has been paid to the observation of surface processes in the Qinghai-Xizang Plateau and its adjacent areas, and the research network of surface processes and environmental observation in the high and cold regions of China has been gradually formed. The 17 field observation stations of the Chinese Academy of Sciences have been integrated to carry out long-term observation on the surface processes of China's high and cold regions, such as the atmosphere, glaciers, frozen soil, lakes, alpine ecosystems and so on. By promoting the establishment of a standardized observation index system, gradually unifying observation instruments and facilities, developing data integration and sharing, and so on, the observation and research capability of field stations has been significantly improved, and a number of high-level scientific research achievements with international influence have been produced. For example, it is found that the precipitation in the Qinghai-Tibet Plateau has three major modes of westerly, monsoon and transition areas, which provides a scientific basis for the decision-making of regional economic and social development. In the future, the field observation stations will coordinate the relationship between long-term observation and limited objectives, construct the alpine network scientific data platform, and better serve and support the country's major scientific and technological tasks and strategic needs.
【作者单位】：中国科学院青藏高原研究所环境变化与地表过程重点实验室;中国科学院青藏高原地球科学卓越创新中心;
【基金】：中国科学院高寒区地表过程与环境变化观测研究网络联盟项目;中国科学院战略性科技先导B类专项项目(XDB03030000)
【分类号】：P904

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