{"id":"be399143-af96-4474-9301-c3b5bf3ace06","title":"2007年4月-2024年10月青木关姜家泉水体采样实测数据","title_en":"Sampling and Measurement Data of Jiangjiaquan Water Body in Qingmuguan from April 2007 to October 2024","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":"数据命名格式：\n命名规则为“YYYY.DDD.csv”，其中YYYY代表年份，DDD代表一年某一天。","description":"该数据集包含了青木关姜家泉水体采样实测数据。采样点经纬度为29°41′00.97″N；106°17′30.57″E，高程为307m；2012年-2017年数据中断，后于2017年4月开始重新采样检测；表中Cl、NO3-、SO42-使用ICS-90离子色谱仪分析检测；阳离子K、Na、Ca、Mg、Fe、Ba、Sr、Al、Mn、Si使用ICP-OES仪器分析；现场测PH、T、DO、EC、NO3-使用YSI ProQuatro手持式多参数水质检测仪日就地实测；Eh使用WTW手持数字多参数计3420就地实测；Ca、HCO3-使用半定量试剂盒检测。","doi":"","projection":"WGS84","language":"zh","share_type":"offline","east":110.2,"west":97.3,"south":21.1,"north":34.4,"scale":null,"crs":null,"filesize":1.0,"share_policy":"c","ts_created":"2026-04-16T16:56:44.430009+08:00","doi_type":"拥有自主知识产权","ts_updated":"2026-04-16T18:05:46.340347+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[10],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Monthly","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"be399143-af96-4474-9301-c3b5bf3ace06","three_pole":null,"third_pole":null},"username":"weber","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":40}