{"id":"6b4959fb-d033-4e77-a47c-cf841930c012","title":"冰芯同位素与净积累数据集（1900-2011）","title_en":"Ice core δ18O and accumulations dataset (1900-2011)","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":"表格形式，可以采用EXCEL打开查看和分析.","description":"在众多反映气候环境变化的指标中，冰芯稳定同位素指标是冰芯记录研究中必不可少的参数，是恢复过去气候变化最可靠的手段和最有效的途径之一。冰芯积累量是冰川上降水量的直接记录，而且高分辨率冰芯记录保证了降水记录的连续性。因此，冰芯记录提供了一种恢复降水量变化的有效手段。从青藏高原钻取的冰芯同位素和积累量可用来重建温度和降水变化，是很好的气候环境记录。本数据集提供了青藏高原冰芯同位素和积累量数据，为研究青藏高原的气候变化提供数据支撑。","doi":"10.11888/Glacio.tpdc.270237","projection":null,"language":"zh","share_type":"online","east":102.0,"west":65.0,"south":26.0,"north":42.0,"scale":null,"crs":null,"filesize":0.33,"share_policy":"a","ts_created":"2019-01-07T18:08:28.899301+08:00","doi_type":null,"ts_updated":"2021-04-18T17:13:18.661437+08:00","time_description":"1900-1-1~2011-12-31","datas_group":3,"time_description_en":null,"data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"叶庆华","username":"叶庆华","email":"yeqh@itpcas.ac.cn","is_cancel_expert":true}],"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":"","temporal_resolution":"Yearly","spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"6b4959fb-d033-4e77-a47c-cf841930c012","three_pole":null,"third_pole":"XDA20070102"},"username":"XDA20070102","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":1669}