{"id":"11340374-7dea-40a2-ad4f-899d192451a3","title":"黑河生态水文遥感试验：黑河下游地物光谱观测数据集","title_en":"HiWATER: Observation dataset of spectral reflectance in the downstream of the Heihe River Basin","serial":"HiWATER","user_limit":"本数据由“黑河生态水文遥感试验（HiWATER）”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":"下游航空遥感试验期间，开展了飞行时黑白布同步光谱观测以及典型下垫面地物波谱观测，为航空飞行资料预处理提供基础数据集。\n1、\t观测仪器\n中科院寒旱所PRS-3500野外便携式地物光谱仪（光谱范围：350-2500nm）以及参考板。\n2、\t下垫面及观测方式\n下垫面包括：黑白布、哈密瓜、柽柳、胡杨、芦苇、杂草、花花柴、沙土、戈壁、苦豆子等；\n测量地物前先垂直测量参考板反射率，再垂直测量地物反射率，每种地物测量5条光谱反射率。\n3、\t观测时间及内容\n2014年7月24日：典型地物光谱观测\n2014年7月27日：典型地物光谱观测\n2014年7月29日：黑白布光谱同步观测\n2014年7月31日：典型地物光谱观测\n4、\t数据存储\n本数据集包括光谱仪导出的*.sed格式的光谱数据（可用PRS-3500配套软件打开，也可用记事本直接打开）、Excel格式观测记录表以及下垫面照片。","doi":"10.3972/hiwater.270.2015.db","projection":"4326","language":"zh","share_type":"offline","east":101.35,"west":100.95,"south":41.85,"north":42.55,"scale":null,"crs":null,"filesize":423.0,"share_policy":"b","ts_created":"2015-06-15T16:57:26+08:00","doi_type":null,"ts_updated":"2021-04-19T10:09:30.263844+08:00","time_description":"","datas_group":0,"time_description_en":null,"data_format":"文本","project":[10,11,15],"specials":["ee3dfdf5-2e9f-4b61-a301-4fb49e30e3c2","6f45f287-f49c-49aa-a5b7-e88e4132b9a8","8ece9045-32dc-49df-a50a-53afad3c4162","4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":"耿丽英, 马明国, 李艺梦, 郭东. 黑河生态水文遥感试验：黑河下游地物光谱观测数据集. 中国科学院寒区旱区环境与工程研究所. 2015. 10.3972/hiwater.270.2015.db [Geng Liying, Ma Mingguo, Li Yimeng, Guo Dong. HiWATER：Observation Dataset of Spectral Reflectance in the lower reaches of the Heihe River Basin. Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences. 2015. 10.3972/hiwater.270.2015.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":[43],"subtopics":{"metadata":"11340374-7dea-40a2-ad4f-899d192451a3","three_pole":null,"third_pole":null},"username":"胡晓利","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":10495}