{"id":"a5e1410f-20ca-46c5-bfd1-b5394d7f24e7","title":"黑河综合遥感联合试验：冰沟流域加密观测区K&Ka波段机载微波辐射计地面同步观测数据集（2008年3月30日）","title_en":"WATER: Dataset of ground truth measurements for snow synchronizing with the airborne microwave radiometers (K&Ka bands) mission in the Binggou watershed foci experimental area on March 30, 2008","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":"","description":"2008年3月30日在冰沟流域加密观测区开展的K&Ka波段机载微波辐射计的地面同步观测，为积雪微波辐射特性及参数反演，尤其是干湿雪的判别研究提供了基本数据集。\n观测内容包括：\n1）雪特性分析仪观测，参数包括有雪密度、雪复介电常数、雪体积含水量、雪重量含水量等，该测量在样地BG-A进行。\n2）积雪参数观测，包括雪深观测、飞机过境时同步的雪表面温度观测、分层的雪深温度观测、雪粒径观测、雪密度观测。该观测分别在5个样地BG-A、BG-B、BG-F、BG-H、BG-I进行。其中BG-A测量10个点，BG-B测量6个点，BG-F测量12个点，BG-H测量21个点，BG-I测量20个点。具体测量方法和使用的仪器如下：在每一个测量点挖积雪剖面，自上而下每10cm均匀分层，如果最后剩下的深度超过10cm而不足15cm则以一层划分。分别测量每层的厚度、雪粒径、密度、温度。每层厚度有塑料直尺量出；雪粒径有手持显微镜人工读数；每一层随机测量三次；密度由每层的环刀采取雪样计算得到；温度由针式温度计测量得到，每一层积雪温度由同时测量的两个针式温度计的平均值决定。并且同时在I样地和H样地于飞机过境时同步测量雪表面温度。\n该数据集包括原始数据和预处理数据2个文件夹。","doi":"10.3972/water973.0092.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":7175.4,"share_policy":"b","ts_created":"2014-04-15T12:00:06+08:00","doi_type":null,"ts_updated":"2021-04-20T00:45:10.117214+08:00","time_description":"","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, 马明国, 白艳芬, 白云洁, 常存, 盖春梅, 顾娟, 郝晓华, 姜腾龙, 李弘毅, 李哲, 梁继,历华, 刘艳, 马忠国, 舒乐乐, 王建华, 王旭峰, 吴月茹, 徐瑱, 肖鹏峰, 朱仕杰, 张璞. 黑河综合遥感联合试验：冰沟流域加密观测区K&Ka波段机载微波辐射计地面同步观测数据集（2008年3月30日）. 中国科学院寒区旱区环境与工程研究所; 中国科学院遥感应用研究所; 中国科学院新疆生态与地理研究所; 南京大学; 中国气象局乌鲁木齐沙漠气象研究所. 2008. doi:10.3972/water973.0092.db [Wang Jian, Ma Mingguo, Bai Yanfen, Bai Yunjie, Chang Cun, Ge Chunmei, Gu Juan, Hao Xiaohua, Jiang Tenglong, Li Hongyi, Li Zhe, Liang Ji, Li Hua, Liu Yan, Ma Zhongguo, Shu Lele, Wang Jianhua, Wang Xufeng, Wu Yueru, Xu Zhen, Xiao Pengfeng, Zhu Shijie, Zhang Pu. WATER: Dataset of ground truth measurements for snow synchronizing with the airborne microwave radiometers (K&Ka bands) mission in the Binggou watershed foci experimental area on Mar. 30, 2008. Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences; Institute of Remote Sensing Applications, Chinese Academy of Sciences; Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences; Nanjing University; Institute of Desert Meteorology, CMA, Urumqi. 2008. doi:10.3972/water973.0092.db]","review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":null,"spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[35,36],"subtopics":{"metadata":"a5e1410f-20ca-46c5-bfd1-b5394d7f24e7","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":13627}