{"id":"50692402-9183-4d69-b0ec-d58689c6b0f7","title":"柴达木河1:25万流域铁路分布数据集（2000）","title_en":"1:250000 railway distribution data set of Qaidam River basin (2000)","serial":"西北内陆河流域生态环境综合数据库","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：数据以矢量shp文件存储，文件名称“Qaidam_Railroads.shp”\n数据读取：可用Arcgis、Qgis等遥感软件打开读取","description":"数据为柴达木河流域铁路分布图，比例尺25000，经纬度坐标，数据包括空间数据和属性数据，属性字段：code（铁路编码）。","doi":"","projection":null,"language":"zh","share_type":"online","east":99.83,"west":87.2,"south":34.0,"north":40.0,"scale":null,"crs":null,"filesize":0.18,"share_policy":"a","ts_created":"2013-12-10T09:28:14+08:00","doi_type":"","ts_updated":"2021-04-19T22:52:03.751376+08:00","time_description":"2000","datas_group":3,"time_description_en":"2000","data_format":"Shapefile","project":[10,11],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"50692402-9183-4d69-b0ec-d58689c6b0f7","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":3070}