{"id":"e253621a-6334-4ad1-b2b9-e1ce2aa9688f","title":"Significantly increased evapotranspiration reveals accelerated water cycle on the Tibetan Plateau during 1982–2018","title_en":"Significantly increased evapotranspiration reveals accelerated water cycle on the Tibetan Plateau during 1982–2018","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"提交文章图文数据以.xlsx和.mat数据格式存储，.xlsx数据描述的是文章中二维曲线数据，.mat是以matlab保存的二维矩阵数据，其中文件名称是xxxx.xlsx或xxxx.mat。例如Figure_1.xlsx描述的是文章图1的数据。","description":"Previous studies suggest an accelerated water cycle over the Tibetan Plateau (TP) in recent decades, mainly based on observed precipitation. However, the exact changes to evapotranspiration (ETa) over this period remain largely unknown. Although multiple ETa products for the TP region report that ETa experienced a significant increasing trend of around 8.4 ± 2.2 mm/10 a during 1982–2018, there exist large uncertainties in the annual ETa estimates over different climate zones. Here, we quantified and explained the ETa trend using a comprehensive process-based ETa model refined on ground-based observations from nine stations over the TP. Attribution analysis revealed that a large part of the increasing ETa trend was caused by higher temperature (53.8%) and more soil moisture (23.1%) caused by the melting cryosphere and increased precipitation. The increasing rate of ETa on the TP was approximately twice that of the global ETa, providing strong and independent evidence for an accelerated hydrological cycle. The dominant role of increased temperature in ETa implies a continued acceleration of the water cycle in the future.","doi":"10.11888/Terre.tpdc.271913","projection":"","language":"zh","share_type":"online","east":106.0,"west":73.0,"south":24.0,"north":42.0,"scale":null,"crs":null,"filesize":115.0,"share_policy":"a","ts_created":"2021-12-22T10:36:21.231952+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-12-23T15:40:31.020617+08:00","time_description":"","datas_group":2,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"Monthly","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[487,742,744],"subtopics":{"metadata":"e253621a-6334-4ad1-b2b9-e1ce2aa9688f","three_pole":null,"third_pole":null},"username":"袁令","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":25}