{"id":"c05c1185-f8b9-4c3b-a207-57298d6e115c","title":"中国西南地区 12.5米 ALOS DEM","title_en":"12.5m ALOS DEM in Southwest China","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":"ALOS_DEM_SW_China_2011.tif\n该数据可以使用arcgis，envi等gis软件和matlab，python等编程软件直接读取及编辑。","description":"ALOS (Advanced Land Observing Satellite)是日本的对地观测卫星，于2006年发射。ALOS卫星再有三个传感器：全色遥感立体测绘仪，先进可见光与近红外辐射计-2，相控阵型L波段合成孔径雷达。ALOS-12.5米DEM数据来自于ALOS卫星相控阵型L波段合成孔径雷达（PALSAR）采集，该传感器具有高分辨率、扫描式合成孔径雷达、极化三种观测模式。该数据的水平及垂直精度可达12.5米。","doi":"","projection":"WGS84","language":"zh","share_type":"online","east":112.5,"west":97.0,"south":20.5,"north":34.5,"scale":null,"crs":null,"filesize":10000.0,"share_policy":"a","ts_created":"2022-09-30T21:44:06.728390+08:00","doi_type":"国际公开共享数据","ts_updated":"2022-10-17T19:30:55.831770+08:00","time_description":"2011","datas_group":3,"time_description_en":"","data_format":null,"project":[10],"specials":["1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe"],"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":"c05c1185-f8b9-4c3b-a207-57298d6e115c","three_pole":null,"third_pole":null},"username":"余玲","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":284}