{"id":"e1da9ebc-c170-4012-848d-655faba3ee94","title":"黑河综合遥感联合试验：阿柔冻融观测站大孔径闪烁仪（LAS）数据集（2008-2012）","title_en":"WATER: Dataset of LAS (large aperture scintillometer) observations at the A'rou freeze/thaw observation station (2008-2012)","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":"本数据集包含了2008-03-11至2012年4月11日阿柔冻融观测站的大孔径闪烁仪（LAS）观测数据，仪器型号为BLS450，产自德国。LAS发射端与接收端相距2390m ；LAS发射端经纬度为100°28′16.4″E，38°03′24.3″N；接收端经纬度为100°27′25.9E″，38°02′18.1N″；发射端离地高度为11.2m；接收端离地高度为11.5m；LAS有效高度为9.5m。\n观测内容为空气折射指数结构参数（Cn2）。LAS发射端发射频率为5Hz，接收端数据1分钟平均输出，数据最终处理为30分钟的平均周期。\n数据以csv格式存储，文件命名规则为WATER_LAS_阿柔_yyyymmdd-yyyymmdd（yyyymmdd-yyyymmdd为观测起止时间），缺值数据统一采用字符串None表示。\n\n数据更新至2012年4月，具体时间范围为：20080311-20081031，20090101-20120411。","doi":"10.3972/water973.0161.db","projection":"4326","language":"zh","share_type":"offline","east":100.55,"west":100.41,"south":38.02,"north":38.08,"scale":null,"crs":null,"filesize":5.2,"share_policy":"c","ts_created":"2016-07-14T01:43:57+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-04-19T16:38:35.914978+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":"","project":[10,11,15],"specials":["2ee7e876-6f20-43a7-9c6c-979840a33ef2","70b8f038-a99f-4be4-a349-f82de21a2b6b","0d70b792-8703-4826-9811-2e13f1d0c087"],"cite":"刘绍民, 徐自为, 王维真, 晋锐, 黄彬香, 黄勇彬, 双喜. 黑河综合遥感联合试验：阿柔冻融观测站大孔径闪烁仪（LAS）数据集. 北京师范大学; 中国科学院寒区旱区环境与工程研究所. 2008. doi:10.3972/water973.0161.db [Liu Shaomin, Xu Ziwei, Wang Weizhen, Jin Rui, Huang Binxiang, Huang Yongbin, Shuang Xi. WATER: Dataset of LAS (Large Aperture Scintillometer) observations at the A'rou freeze/thaw observation station. Beijing Normal University; Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences. 2008. doi:10.3972/water973.0161.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":"e1da9ebc-c170-4012-848d-655faba3ee94","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":15100}