{"id":"afd52105-f5d1-4865-b28e-314062ece7c0","title":"青藏高原南部土壤总汞数据集（2007-2009）","title_en":"Dataset of concentrations of mercury (Hg) in the soil of the southern Tibetan Plateau（2007-2009）","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":"本数据集包括青藏高原南部（西藏地区）土壤总汞的浓度和空间分布信息。本项目共在西藏采集表层土壤样品239个，采用湿法消解和原子荧光法测定其总汞含量，方法检出限为1.8 ng/g。使用标准土壤（GB GSS-2）作为实验参考物质，获得的实验回收率为84-103%，该数据质量经过了严格控制。该数据集将作为青藏高原土壤汞污染状况及背景值的参考数据集，同时可用于评估南亚跨境污染物传输对青藏高原影响的基础数据。","doi":"10.11888/Soil.tpdc.270247","projection":null,"language":"zh","share_type":"offline","east":101.5,"west":79.5,"south":27.5,"north":37.5,"scale":null,"crs":null,"filesize":0.01,"share_policy":"c","ts_created":"2019-07-09T00:42:40.356166+08:00","doi_type":null,"ts_updated":"2021-04-19T18:06:42.294374+08:00","time_description":"","datas_group":0,"time_description_en":null,"data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"秦军","username":"秦军","email":"shuairenqin@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":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"afd52105-f5d1-4865-b28e-314062ece7c0","three_pole":null,"third_pole":"XDA20040502"},"username":"XDA20040500","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":2631}