{"id":"fb1622b0-9fc2-4fa3-b04d-b49d5aff90e9","title":"黑河综合遥感联合试验：大野口关滩森林站超级样地测树调查数据集","title_en":"WATER: Dataset of forest structure parameter survey at the super site around the Dayekou Guantan Forest Station","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":"该数据集主要内容为超级样地的每株树木的观测数据，观测时间为2008年6月2日至2008年6月10日。超级样地围绕大野口关滩森林站设置。由于超级样地大小为100m×100m，为方便测树调查，将其划分成16个子样地，以子样地为单位进行每木测树调查，每木测量因子包括：胸径、树高、枝下高、横坡方向冠幅宽、顺坡方向冠幅宽和单木生长状况。测量仪器主要为：皮尺、胸径尺、激光测高仪、超声波测高仪、花杆、罗盘仪。该数据集也记录了16块子样地的中心点经纬度坐标（利用Z-MAX DGPS测量）。该数据集可用于遥感森林结构参数提取算法的验证。该数据集和超级样地其他观测数据一起可用于森林3D场景的重建、主被动遥感机理模型建立、遥感影像的模拟等研究。","doi":"10.3972/water973.0047.db","projection":"4326","language":"zh","share_type":"offline","east":100.251297,"west":100.250212,"south":38.533171,"north":38.534361,"scale":null,"crs":null,"filesize":2.21,"share_policy":"b","ts_created":"2012-10-08T08:26:35+08:00","doi_type":"","ts_updated":"2021-04-19T18:55:17.617850+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":"","project":[10,11,15],"specials":["1b7ac22c-43ea-410c-b729-29786f35d16f","1e67029e-f3fe-4aa1-a183-441c82f5c93d","6740cd00-6d20-4855-a39b-863af216b0a2","4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":"陈尔学, 过志峰. 黑河综合遥感联合试验：大野口关滩森林站超级样地测树调查数据集. 中国林业科学院资源信息研究所; 中国科学院遥感应用研究所. 2008. doi:10.3972/water973.0047.db [Chen Erxue, Guo Zhifeng. WATER: Dataset of forest structure parameter survey at the super site around the Dayekou Guantan forest station. Institute of Forest Resource Information Techniques, Chinese Academy of Forestry; Institute of Remote Sensing Applications, Chinese Academy of Sciences. 2008. doi:10.3972/water973.0047.db]","review_status":5,"review_invite":[],"review_editor":null,"data_sources":"","temporal_resolution":null,"spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"fb1622b0-9fc2-4fa3-b04d-b49d5aff90e9","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":14347}