{"id":"31cd4444-9fb6-4b76-9a4d-3f24dfb5b87b","title":"黑河综合遥感联合试验：临泽草地加密观测区地基微波散射计及地表实况观测数据集","title_en":"WATER: Dataset of ground-based microwave scatterometer and ground truth observations in the Linze grassland 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":"C波段微波后向散射系数：试验场地为临泽草地加密观测区芦苇地和玉米地。主要观测仪器：C波段地基微波散射计，C-5，LS-C-5 （2）S波段地基微波散射计，S-3，LS-S-3 3）TDR土壤水分测量仪，仪器编号，TDR－200。\n主要观测内容：2008年7月8月测量植被数据（中午11:30左右与ASAR同步），极化方式：VV极化、HH水平、裸土、VH交差极化。测量土壤水分。\n2008年7月9日测量植被数据，极化方式：HH极化，HV极化，VV极化，VH极化，测量草地的土壤水分。\n2008年7月10日-测量横向（玉米地前端是横向，后段是纵向）玉米地，极化方式：VV极化、HH极化、VH极化，HV极化。测量玉米地的土壤水分。\n2008年7月11日草地测量（中午11:30左右与ASAR同步测量）\n测量方向为南北，以前都为东西向。上午7:30开始，空气湿度大，而且草地的露水也很大——时间上的差异可以导致不同时间同一种测量数据的差异，可以参考空气湿度，土壤含水量，以及该地区露水的变化规律。极化方式：VH、HH、VV、HV。主要测量草地湿度。\n详细观测见文件内测量数据说明文档","doi":"10.3972/water973.0264.db","projection":"4326","language":"zh","share_type":"online","east":100.55,"west":100.411,"south":38.015,"north":38.078,"scale":null,"crs":null,"filesize":26.2,"share_policy":"a","ts_created":"2013-10-14T14:03:10+08:00","doi_type":null,"ts_updated":"2021-04-19T17:57:32.067188+08:00","time_description":null,"datas_group":3,"time_description_en":null,"data_format":"","project":[10,11,15],"specials":["876b2512-2082-49eb-91cf-260468bf908c","79c827fe-109a-4466-b115-d165502bb482","6740cd00-6d20-4855-a39b-863af216b0a2","4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":"陈彦, 贾明权, 刘增灿, 徐春亮, 秦伟, 赵紫正. 黑河综合遥感联合试验：临泽草地加密观测区地基微波散射计及地表实况观测数据集. 电子科技大学. 2008. doi:10.3972/water973.0264.db [Chen Yan, Jia Mingquan, Liu Zengcan, Xu Chuanliang, Qin Wei, Zhao Zizheng. WATER: Dataset of ground-based microwave scatterometer and ground truth observations in the Linze grassland foci experimental area. University of Electronic Science and Technology of China. 2008. doi:10.3972/water973.0264.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":"31cd4444-9fb6-4b76-9a4d-3f24dfb5b87b","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":12374}