{"id":"095a206a-bf87-4319-85d1-781a4862212a","title":"东亚季风区中国祁连山地区树轮碳氧数据","title_en":"Carbon and oxygen data of tree rings in the Qilian Mountains of China in the East Asian monsoon region","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":"东亚季风区中国祁连山地区树轮碳氧数据","description":"本数据集由东亚季风区中国祁连山地区树木年轮碳氧数据组成。祁连山地区树轮包括4棵树芯，树种为祁连圆柏，测定的同位素数据为921个。树轮原木经过化学处理提取纤维素，所得纤维素样品包裹在银杯中，在用DELTA V Advantage稳定同位素质谱仪上测定同位素比值，分析误差小于0.21‰。实验分析在中国科学院地质与地球物理研究所土壤结构与矿物实验室完成。该数据对对东亚季风区古气候方面的研究具有一定的意义。","doi":"10.11888/Paleoenv.tpdc.271678","projection":"","language":"zh","share_type":"protected","east":97.88,"west":97.88,"south":39.61,"north":39.61,"scale":null,"crs":null,"filesize":0.06,"share_policy":"c","ts_created":"2021-09-07T14:51:32.015535+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-09-08T16:44:31.550623+08:00","time_description":"1750年以来","datas_group":0,"time_description_en":"since 1750","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"朱海峰","username":"zhuhf@itpcas.ac.cn","email":"zhuhf@itpcas.ac.cn","is_cancel_expert":false}],"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":"Yearly","spatial_resolution":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[622,627],"subtopics":{"metadata":"095a206a-bf87-4319-85d1-781a4862212a","three_pole":null,"third_pole":null},"username":"江奇达","review_time":null,"protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":707}