{"id":"9c32062f-db44-4167-b889-57c6e3529b2c","title":"青海湖流域沙漠（沙地）分布数据集 （2000）","title_en":"Data of distribution of desert for The QinghaiLake 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：QinghaiLake_Desert.shp\n数据读取方式：数据可用ArcGIS软件打开查看","description":"数据为青海湖流域10万沙漠分布图，本数据以2000年TM影像为数据源，进行解译、提取、修编，利用遥感与地理信息系统技术结合1:10万比例尺成图要求，对沙漠、沙地和砾质戈壁进行专题制图。数据属性表：area（面积）、perimeter（周长）、ashm_(序列码）、class（沙漠编码）、ashm_id（沙漠编码）其中沙漠编码如下：流动沙地 2341010、半流动沙地 2341020、半固定沙地 2341030、戈壁 2342000、盐碱地 2343000。","doi":"","projection":null,"language":"zh","share_type":"offline","east":101.45,"west":97.56,"south":36.17,"north":38.42,"scale":null,"crs":null,"filesize":1.78,"share_policy":"b","ts_created":"2014-04-21T19:59:09+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T22:47:39.951632+08:00","time_description":"2000","datas_group":0,"time_description_en":"2000","data_format":"矢量","project":[10,11],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"9c32062f-db44-4167-b889-57c6e3529b2c","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":4060}