{"id":"fb3cfed6-9d2f-4664-b30b-c1c41d253ddb","title":"北极巴伦支海-喀拉海秋季海冰范围 (1289-1993) AD","title_en":"Autumn sea ice in Barents Kara Sea, Arctic (1289-1993) AD","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":"B-K Sea_SIE(1289-1993)","description":"1)数据内容：重建的1289-1993年北极巴伦支海-喀拉海秋季海冰范围时间序列; 2)数据来源及加工方法：冰芯、树轮代用资料；多种统计方法建模; 3)数据质量描述：年分辨率，可信度高; 4)数据应用成果及前景：历史时期北极海冰变化特征及对气候变化的响应和影响。巴伦支海-喀拉海地区是中国冬春季极端冷空气南下的关键海区，但观测资料的缺乏限制对其规律和变化机制的认识，重建长时间尺度北极海冰的变化特征对研究全球背景下北极海冰变化和对中国历史气候的影响有重要意义。","doi":"10.11888/Meteoro.tpdc.270926","projection":"","language":"zh","share_type":"online","east":110.0,"west":null,"south":60.0,"north":90.0,"scale":null,"crs":null,"filesize":0.02,"share_policy":"a","ts_created":"2019-10-23T17:44:15.773581+08:00","doi_type":null,"ts_updated":"2021-04-19T23:56:46.315943+08:00","time_description":"1289-1993","datas_group":3,"time_description_en":"","data_format":null,"project":[10,11],"specials":["5f218875-5eed-4939-8208-7bf54c573e42"],"cite":null,"review_status":5,"review_invite":[],"review_editor":{"id":21056,"last_login":"2022-02-09T12:02:24.544987+08:00","username":"huxiaoli","email":"huxiaoli@lzb.ac.cn","is_active":true,"is_staff":true,"user_name":"胡晓利"},"data_sources":"","temporal_resolution":"Yearly","spatial_resolution":"km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[5],"subtopics":{"metadata":"fb3cfed6-9d2f-4664-b30b-c1c41d253ddb","three_pole":"XDA19070103","third_pole":null},"username":"杨佼","review_time":"2019-10-23T18:22:44.291005+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":2618}