{"id":"d4a8b244-43c1-4291-9667-c49698a5cc6b","title":"青藏高原环境同位素数据（2005-2009）","title_en":"Environmental isotope data of the Tibetan Plateau (2005-2009)","serial":"泛第三极环境大数据平台","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。资助项目：国家重点基础研究发展计划-青藏高原环境变化及其对全球变化的响应与适应对策。","instructions":"","description":"本数据集包含了青藏高原拉萨及羊卓雍错流域（包括羊卓雍错90°08′ E - 91°45′ E, 28°27′ N - 29°12′ N, 4440 m和普莫雍错90°13′ E - 90°33′ E, 28°29′ N - 28°38′ N, 5030 m）和纳木错流域(90°16′ E - 91°03′ E, 30°30′ N - 30°56′ N, 4718 m)的降水(P)、河水(R)及湖水(L)同位素记录。用于对高原典型地区降水、河水和湖水中的稳定同位素观测研究。\n通过在选择的典型地区采集降水、河水和湖水水样，密封保存后利用气体稳定同位素比质谱仪（MAT-253-IRMS）测定稳定同位素的值。本数据表是由专人根据测量结果录入。严格按照样品采集规范进行观测和测量，并已经在相关学术期刊发表；所有样品的稳定同位素是在中国科学院青藏高原研究所环境变化和地表过程重点实验室使用MAT-253气体质谱仪完成测量。测量前样品一直被冷冻保存。测量结果为与V-SMOW的千分差；在加工生成数据表时，剔除了一些明显误差数据。","doi":"10.11888/AtmosphericEnvironment.tpe.249292.db","projection":"","language":"zh","share_type":"online","east":104.0,"west":73.0,"south":28.0,"north":38.0,"scale":null,"crs":"","filesize":1.2,"share_policy":"a","ts_created":"2018-07-17T16:41:20+08:00","doi_type":null,"ts_updated":"2021-04-19T16:48:41.550584+08:00","time_description":"","datas_group":3,"time_description_en":null,"data_format":"EXCEL","project":[11],"specials":["1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":"青藏高原环境同位素数据(2005-2009).泛第三极环境大数据平台.2009","review_status":5,"review_invite":[],"review_editor":{"id":21057,"last_login":"2022-04-02T11:43:37.753860+08:00","username":"gecm","email":"gechm@lzb.ac.cn","is_active":true,"is_staff":true,"user_name":"盖春梅"},"data_sources":"","temporal_resolution":"","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"d4a8b244-43c1-4291-9667-c49698a5cc6b","three_pole":null,"third_pole":null},"username":"SDB","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":2159}