{"id":"1ac93931-f78d-4c16-9b8d-07331d94005d","title":"新疆博斯腾湖全新世湖泊水动力变化","title_en":"Holocene Lake hydrodynamic changes in Bosten Lake, Xinjiang","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":"博斯腾湖全新世湖泊水动力变化","description":"利用粒度分解的方法对新疆博斯腾湖全新世钻孔BST04H岩芯沉积物样品粒度数据进行分析，得到对湖泊水动力变化敏感的湖相悬移粉砂组分。通过结合现代过程的研究发现，该湖相悬移粉砂组分粒径变化可以指示湖泊水动力变化，该组分粒径越大，指示当时湖泊水动力越强，即入流、外流水量越大，湖泊水位越高，反之亦然。该数据可以用来指示博斯腾湖全新世以来湖泊水动力的演化过程，为研究该区域的气候、水文水资源变化提供理论支持。该方法仅适用于流域开放、且沉积稳定的湖泊沉积物分析，当沉积相发生较大变化时不宜使用该方法。","doi":"10.11888/Paleoenv.tpdc.271108","projection":"","language":"zh","share_type":"online","east":42.23,"west":41.93,"south":87.43,"north":86.67,"scale":null,"crs":null,"filesize":0.01,"share_policy":"a","ts_created":"2021-01-09T12:38:14.355363+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-12-10T15:09:46.117019+08:00","time_description":"8千年来","datas_group":3,"time_description_en":"8 ka","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":{"id":21054,"last_login":"2022-04-10T10:49:12.540341+08:00","username":"tingting","email":"panxd@itpcas.ac.cn","is_active":true,"is_staff":true,"user_name":"潘小多"},"data_sources":null,"temporal_resolution":"100 year < x < 1000 year","spatial_resolution":"<= 0.01º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"1ac93931-f78d-4c16-9b8d-07331d94005d","three_pole":null,"third_pole":null},"username":"谢海超","review_time":null,"protected_duration":0,"protected_describe":null,"is_important":false,"hit_count":878}