{"id":"c1118251-5ad8-4c55-953f-5afc2f5487e5","title":"青藏高原重点城镇化地区水质调查数据（2020）","title_en":"Dataset of water quality investigation in the key urbanized area of Tibetan Plateau (2020)","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":"文件命名：该数据集命名方式为Waterquality_TPUrban_2020。Waterquality代表水质调查，TPUrban代表青藏高原城镇化地区，2020代表年份。\n数据读取方式：数据集以excel格式储存，可用Excel打开。","description":"青藏高原城镇化地区水质调查数据主要包括湟水流域以及其他青藏高原重点城镇化地区的水质调查数据。数据主要是在2020年7-8月期间，利用哈希DR900水质测量仪对湟水流域各河段以及流经青藏高原主要城镇河流的上下游河段水质进行实地测量获取。主要参数指标包括：总氮、总磷、氨氮、化学需氧量、溶解氧含量、pH值、硬度、浊度和色度。其中，化学指标（总氮、总磷、氨氮、化学需氧量）于科考结束后在实验室统一测定，使得水样采集与水质测定的时间相距过久，氨氮含量已失准，因此部分水样的氨氮未进行测量。此外，由于测试费预算限制，仅测定了高原城镇出水口单个采样点的化学指标，其余水样仅现场测定了物理指标。本数据集将为青藏高原重点城镇化地区生态安全屏障优化体系研究和相关生态水文模型验证提供支持。","doi":"10.11888/Hydro.tpdc.271308","projection":"","language":"zh","share_type":"protected","east":104.67,"west":73.45,"south":25.99,"north":39.83,"scale":null,"crs":null,"filesize":0.03,"share_policy":"c","ts_created":"2021-05-14T14:15:07.274456+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-28T11:52:51.013368+08:00","time_description":"2020","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"cite":null,"review_status":5,"review_invite":[{"user_name":"王君波","username":"kingroad","email":"wangjb@itpcas.ac.cn","is_cancel_expert":true}],"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":"Yearly","spatial_resolution":"-","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"c1118251-5ad8-4c55-953f-5afc2f5487e5","three_pole":null,"third_pole":null},"username":"刘焱序","review_time":null,"protected_duration":12,"protected_describe":null,"is_important":false,"hit_count":661}