{"id":"9ef59418-0cc6-41b6-9666-caf5fc516560","title":"柴达木河流域1:10万沙漠沙地分布数据集（2000）","title_en":"1:100000 desert sand 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_Desert.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10万沙漠分布图，数据切割自中国1:10万沙漠沙地数据集，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":"online","east":99.83,"west":87.2,"south":34.0,"north":40.0,"scale":null,"crs":null,"filesize":65.3,"share_policy":"a","ts_created":"2013-12-09T08:40:13+08:00","doi_type":"","ts_updated":"2021-04-19T15:44:30.023348+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":"9ef59418-0cc6-41b6-9666-caf5fc516560","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":3661}