{"id":"c0b29cd8-9c3d-4256-a5b7-e73221837fd6","title":"黑河综合遥感联合试验：冰沟流域加密观测区雪深花杆观测数据集","title_en":"WATER: Dataset of snow depth measured by the graduated snow sticks in the Binggou watershed foci experimental area","serial":"黑河综合遥感联合试验","user_limit":"本数据由“黑河综合遥感联合试验”产生，用户在使用数据时请在正文中明确声明数据的来源，并在参考文献部分引用本元数据提供的引用方式。","instructions":null,"description":"在试验预试验期间（2007年11月11日-16日），根据冰沟流域地形特征，按照平坦地、阴坡、阳坡和半阴坡（包括早上向阳和下午向阳）等不同地形分布共计布设51个花杆，每根花杆高度为两米，记录了每根花杆裸露在地表外的高度。在加强试验期（2008年3月2日至4月6日），在冰沟流域内开展了10次花杆观测，观测积雪覆盖后花杆裸露的高度，通过与裸地的高度计算差值得到花杆处的雪深。花杆观测采用人近距离观测和望远镜辅助观测两种手段，精确到厘米，2008年试验期共计10次观测，详细日期分别为：3月2日，3月4日，3月9日，3月16日，3月19日，3月21日，3月23日，3月29日，4月1日，4月6日。花杆数据可以研究山区积雪空间异质性特征，也为监测冰沟流域内积雪积累与消融过程提供依据。文件包含2个文件，一个是原始数据，一个是经预处理的雪深数据。","doi":"10.3972/water973.0093.db","projection":"4326","language":"zh","share_type":"offline","east":100.286566,"west":100.096381,"south":38.01113,"north":38.18839,"scale":null,"crs":null,"filesize":0.11,"share_policy":"b","ts_created":"2013-10-07T02:51:26+08:00","doi_type":null,"ts_updated":"2021-04-19T18:49:12.856820+08:00","time_description":null,"datas_group":0,"time_description_en":null,"data_format":"EXCEL","project":[10,11,15],"specials":["2ee7e876-6f20-43a7-9c6c-979840a33ef2","57cc6ea8-c8fe-4e72-9aeb-c4a9b8ff1c4f","6740cd00-6d20-4855-a39b-863af216b0a2","4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":"王建车涛, 白云洁, 郝晓华, 李弘毅. 黑河综合遥感联合试验：冰沟流域加密观测区雪深花杆观测数据集. 中国科学院寒区旱区环境与工程研究所. 2008. doi:10.3972/water973.0093.db [Wang Jian, Che Tao, Bai Yunjie, Hao Xiaohua, Li Hongyi. WATER: Dataset of snow depth measured by the graduated snow sticks in the Binggou watershed foci experimental area. Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences. 2008. doi:10.3972/water973.0093.db]","review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":null,"spatial_resolution":null,"license":null,"fund":[35,36],"subtopics":{"metadata":"c0b29cd8-9c3d-4256-a5b7-e73221837fd6","three_pole":null,"third_pole":null},"username":"车涛","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":12444}