{"id":"c5d5a2ae-e151-4983-b477-b37faf6bc69b","title":"第三极1:100万水系数据集（2014）","title_en":"The Third Pole 1:1,000,000 river dataset (2014)","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":"Tibet_water_line、Tibet_water_poly\n可以用arcgis、Qgis等遥感软件打开","description":"第三极1:100万水系数据集包括：第三极地区不同等级的线型水系（Tibet_water_line）、多边形水系（Tibet_water_poly）矢量空间数据及相关属性数据：名称（Name）、类型（Type）、水系长度（leng）、水系面积(Area)。\n数据来自1:100万ADC_WorldMap全球数据集，数据经过拓扑，入库是全面、最新和无缝的地理数字数据。\n世界地图坐标系统是经纬度，D_WGS_1984基准面。","doi":"","projection":"","language":"zh","share_type":"online","east":106.0,"west":61.0,"south":23.0,"north":40.5,"scale":null,"crs":null,"filesize":29.4,"share_policy":"a","ts_created":"2019-04-27T21:23:02.932479+08:00","doi_type":null,"ts_updated":"2021-04-19T10:01:11.917098+08:00","time_description":"2014","datas_group":3,"time_description_en":null,"data_format":null,"project":[10,11],"specials":["1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe"],"cite":null,"review_status":5,"review_invite":[],"review_editor":{"id":21057,"last_login":"2022-04-02T11:43:37.753860+08:00","username":"gecm","email":"gechm@lzb.ac.cn","is_active":true,"is_staff":true,"user_name":"盖春梅"},"data_sources":"","temporal_resolution":"1 year < x < 10 year","spatial_resolution":"m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[5],"subtopics":{"metadata":"c5d5a2ae-e151-4983-b477-b37faf6bc69b","three_pole":"XDA19070100","third_pole":null},"username":"盖春梅","review_time":"2019-04-28T13:47:24.626473+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":3329}