{"id":"8d85d792-62a5-457d-be16-cfcf2191deb9","title":"2017-2022年区域石漠化地下水水化学演变数据库","title_en":"Regional Rock Desertification Groundwater Hydrochemical Evolution Database from 2017 to 2022","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":"本数据集包含2017-2022年重庆市酉阳县泔溪镇石漠化治理区地下水水化学演变数据，包括表层岩溶泉老泉与地下河出口龙洞塘的电导率、溶解氧、pH、水温、水位及降水量数据，数据记录的时间间隔为15分钟。其中，老泉的数据记录时间较早（2017年5月-至今），龙洞塘地下河的数据记录时间较晚（2018年-至今），野外在线仪器运行稳定，记录数据保持较好的连续性。该数据为了解和研究石漠化地区地下水的时空变化特征及水资源保护提供第一手的资料。","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":13.0,"share_policy":"c","ts_created":"2026-04-16T15:13:43.713991+08:00","doi_type":"拥有自主知识产权","ts_updated":"2026-04-16T16:33:22.922426+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":"Hourly","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"8d85d792-62a5-457d-be16-cfcf2191deb9","three_pole":null,"third_pole":null},"username":"weber","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":17}