{"id":"c83ba105-8538-4c93-96b0-cda8282f0aef","title":"青藏高原基础地理数据（2015）","title_en":"Basic geographic data of Qinghai Tibet Plateau (2015)","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：1：25万水系数据，1：250000water system.shp；1：100万道路数据，1：1000000road.shp、1：1000000railway.shp；1：100万省界数据，1：1000000division.shp。\n数据读取方式：该数据集中的所有数据均可用ArcGIS、ENVI、ERDAS等软件打开。","description":"该数据集是2015年青藏高原基础数据，原始数据来源于国家基础地理信息中心，通过分幅数据拼接裁剪，形成青藏高原区域的数据。数据内容包括1：100万省级行政区划、1：100万道路、1：25万水系的地理图层。行政区划数据属性包括NAME、CODE、pinyin（名称、代码、拼音）；道路数据属性包括：GB、RN、NAME、RTEG、TYPE（基础地理信息分类码、道路编码、道路名称、道路等级、道路类型）；水系数据属性包括：GB、HYDC、NAME、PERIOD（基础地理信息分类码、水系名称代码、名称、时令）。","doi":"","projection":"GCS_China_Geodetic_Coordinate_System_2000","language":"zh","share_type":"protected","east":104.0,"west":73.0,"south":25.0,"north":45.0,"scale":100,"crs":null,"filesize":439.0,"share_policy":"c","ts_created":"2021-05-18T14:47:19.721766+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-05-26T15:47:33.213719+08:00","time_description":"2015年","datas_group":0,"time_description_en":"2015","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"cite":null,"review_status":5,"review_invite":[{"user_name":"王卷乐","username":"王卷乐","email":"wangjl@igsnrr.ac.cn","is_cancel_expert":false}],"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":"c83ba105-8538-4c93-96b0-cda8282f0aef","three_pole":null,"third_pole":null},"username":"邓宏艳","review_time":null,"protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":1316}