{"id":"94200c66-2960-487b-acda-cde426878bc8","title":"黑河综合遥感联合试验：预试验期冰沟流域加密观测区雪密度观测数据集（2007年12月6日和10日）","title_en":"WATER: Dataset of snow density measurements in the Binggou watershed foci experimental area on Dec. 6 and Dec. 10, 2007 during the pre-observation period","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":"2007年12月6日和2007年12月10日在冰沟流域加密观测区进行的雪密度观测，目的是调查该地区的积雪分层信息，获取该地区积雪密度，为遥感反演和模型提供可靠的数据集。\n观测内容包括：\n1）积雪分层密度观测：观测方法为雪铲称重法进行。预试验采用10cm间隔进行分层密度测量，10cm以内测一层，大于10cm依次分层测量。\n2）除密度外，还包括BG-A的雪深及雪温度、雪土界面温度、雪粒径测量。\n其中2007年12月6日在BG-A测量，2007年12月10日分别在BG-B、BG-C、BG-D样地进行。该数据集包括原始数据和预处理数据，并包括如下辅助信息：GPS点，雪铲定标数据。","doi":"10.3972/water973.0281.db","projection":"4326","language":"zh","share_type":"online","east":100.286566,"west":100.096381,"south":38.01113,"north":38.18839,"scale":null,"crs":null,"filesize":0.04,"share_policy":"a","ts_created":"2013-10-11T21:57:16+08:00","doi_type":null,"ts_updated":"2021-04-19T19:45:03.567955+08:00","time_description":null,"datas_group":3,"time_description_en":null,"data_format":"","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":"车涛, 郝晓华, 梁继, 王旭峰. 黑河综合遥感联合试验：预试验期冰沟流域加密观测区雪密度观测数据集（2007年12月6日和10日）. 中国科学院寒区旱区环境与工程研究所. 2008. doi:10.3972/water973.0281.db [Che Tao, Hao Xiaohua, Liang Ji, Wang Xufeng. WATER: Dataset of snow density measurements in the Binggou watershed foci experimental area on Dec. 6 and Dec. 10, 2007 during the pre-observation period. Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences. 2008. doi:10.3972/water973.0281.db]","review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":null,"spatial_resolution":null,"license":null,"fund":[35,36],"subtopics":null,"username":"盖春梅","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":10619}