{"id":"2b33b61b-b861-4a53-95f3-2ae0c08268e5","title":"青藏高原典型冰川表面地形数据集（V1.0）（2013）","title_en":"Surface DEM for typical glaciers on the Tibetan Plateau (Version 1.0) (2003)","serial":"地球大数据科学工程专项时空三极环境项目","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":"","description":"青藏高原典型冰川DEM采用双站InSAR方法制作，数据采集时间为2013年11月21日，覆盖范围为普若岗日和祁连山西部地区，空间分辨率10米，高程精度0.8m的DEM结果，精度可满足国家1∶10000地形制图的要求。冰川DEM采用TanDEM-X双站InSAR数据，采用改进的SAR干涉处理方法，顾及了双站InSAR在成像几何和相位解缠等方面的特点，高分辨率、高精度地生成了上述两个典型冰川的表面DEM。该数据集采用Geotiff格式，每个典型冰川DEM存储为一个文件夹。\n数据的详细情况见青藏高原典型冰川DEM数据集-数据说明。","doi":"10.11888/Glacio.tpdc.270046","projection":"","language":"zh","share_type":"offline","east":97.0,"west":80.0,"south":33.0,"north":40.0,"scale":250000,"crs":"","filesize":137.0,"share_policy":"b","ts_created":"2018-02-18T13:42:15+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-10-26T10:20:17.716532+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":"Geotiff","project":[10,11],"specials":["1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":"","review_status":5,"review_invite":[],"review_editor":{"id":21057,"last_login":"2022-04-02T11:43:37.753860+08:00","username":"gecm","email":"gechm@lzb.ac.cn","is_active":true,"is_staff":true,"user_name":"盖春梅"},"data_sources":"","temporal_resolution":"","spatial_resolution":"m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[2,5],"subtopics":{"metadata":"2b33b61b-b861-4a53-95f3-2ae0c08268e5","three_pole":"XDA19070104","third_pole":null},"username":"潘小多","review_time":null,"protected_duration":0,"protected_describe":null,"is_important":false,"hit_count":5581}