{"id":"ae2d2ff3-aa12-4056-925e-c97fc21b4d62","title":"青藏科考区历史堰塞湖溃决洪水模拟（2000，2018）","title_en":"Flood simulation data of historical barrier lake breaking in Qinghai Tibet scientific research area","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":"青藏科考区历史堰塞湖溃决洪水对对应的文件名字使用拼音首字母加上水位最大高程zdgc表示。易贡堰塞湖溃决洪水(ygyshhs_zdgc)、白格滑坡溃决洪水(bgyshhs_zdgc)、沃卡曲典型场景洪水模拟(wkqhs_zdgc)。\n数据为tiff格式，可以使用ArcGIS等软件打开。","description":"数据包括三个主要典型案例，2000年易贡滑坡堰塞湖溃决洪水模拟、2018年金沙江上游的白格滑坡堰塞湖溃决模拟以及川藏铁路穿越的沃卡曲流域的场景模拟。数据为堰塞湖溃决后沿下游流动的水位高程数据，带空间投影坐标信息的tif格式，为横轴墨卡托投影。对于典型的案例使用动态自适应网格的二维洪水过程模型——NewFlood进行模拟分析。模型的输入资料为地形数据、驱动数据等。地形资料采用SRTM 30米分辨率DEM数据，其中沃卡曲由于比降大，堰塞湖的水域范围相对较小，因此将DEM进行重采样后再进行模拟。模拟结果可以为开展相应流域的洪水动态过程分析提供参考。","doi":"10.11888/Hydro.tpdc.271136","projection":"","language":"zh","share_type":"offline","east":99.1,"west":92.1,"south":29.2,"north":31.4,"scale":null,"crs":null,"filesize":8.6,"share_policy":"c","ts_created":"2021-01-17T19:55:42.590653+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-09-03T22:33:43.780494+08:00","time_description":"2000年，2018年","datas_group":0,"time_description_en":"2000yr and 2018yr","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"cite":null,"review_status":5,"review_invite":[{"user_name":"王磊","username":"wangshenglei98","email":"wanglei@itpcas.ac.cn","is_cancel_expert":false},{"user_name":"王君波","username":"kingroad","email":"wangjb@itpcas.ac.cn","is_cancel_expert":true}],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"1 year < x < 10 year","spatial_resolution":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"ae2d2ff3-aa12-4056-925e-c97fc21b4d62","three_pole":null,"third_pole":null},"username":"唐寅","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":523}