{"id":"56c0cb84-7f6e-431b-8ec9-a2b02dbe9d5d","title":"中国西南地区过去9万年以来定量温度数据集","title_en":"Quantitative temperature data set for the past 90000 years in Southwest China","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":"数据以论文名称命名，可用WPS或Excel等软件进行查看和编辑。","description":"该研究通过分析云南腾冲青海（Tengchongqinghai，TCQH）湖泊沉积岩芯中的支链甘油二烷基甘油四醚酯（brGDGTs）和叶蜡氢同位素，首次展示了末次冰期以来（过去8.8万年以来）低纬陆地高分辨率年均温度变化历史。根据TCQH岩心建立出的南亚年均温度，该区域存在8.8-7.1万年和4.5-2.2万年两个暖期，温度变幅约2-3 °C，这样的变幅基本达到了该区域冰期-间冰期的变幅，全新世以来温度呈持续增温趋势，升温约1-2°C。","doi":"10.11888/Paleoenv.tpdc.271464","projection":null,"language":"zh","share_type":"online","east":98.57,"west":98.57,"south":25.12,"north":25.12,"scale":null,"crs":null,"filesize":0.04,"share_policy":"a","ts_created":"2021-06-14T16:53:01.312032+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-21T09:48:29.888793+08:00","time_description":"过去9万年来","datas_group":3,"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":"100 year < x < 1000 year","spatial_resolution":"-","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"56c0cb84-7f6e-431b-8ec9-a2b02dbe9d5d","three_pole":null,"third_pole":"XDA2009000004"},"username":"赵成","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":true,"hit_count":2158}