{"id":"fc20607d-8494-4e36-a42a-610cfb070a0c","title":"疏勒河流域1:25万铁路分布数据集（2000）","title_en":"1:250000 railway distribution dataset of Shule 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":"数据为矢量shp格式，可用Arcgis、Qgis等遥感软件打开读取","description":"疏勒河流域是河西走廊三大内陆河流域之一，近年来,随着气候的明显变化和人类活动的加剧,疏勒河流域水资源短缺和生态环境问题日益突出。研究疏勒河流域在未来气候情境下径流变化,对于制定合理的水资源规划以及展开生态环境保护具有重要意义。\n数据为疏勒河流域铁路空间分布，比例尺250000，投影经纬度，数据包括空间数据和属性数据，属性字段：code（铁路编码）。\n收集整理疏勒河流域基础、气象、地形地貌，专题数据等，为疏勒河流域治理提供数据支持。","doi":"","projection":null,"language":"zh","share_type":"online","east":100.0,"west":92.0,"south":37.88,"north":43.12,"scale":null,"crs":null,"filesize":0.09,"share_policy":"a","ts_created":"2014-08-01T03:31:37+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T05:04:02.400969+08:00","time_description":"2000","datas_group":3,"time_description_en":"","data_format":"矢量","project":[10,11],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"","spatial_resolution":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"fc20607d-8494-4e36-a42a-610cfb070a0c","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":2415}