{"id":"29889ec2-2a68-43dd-9f15-d81c7b3c472a","title":"黑河生态水文遥感试验：黑河流域中游小满镇五星村风廓线仪观测数据集","title_en":"HiWATER: Dataset of scintec flat array sodar in the villiage of Wuxing, Xiaoman Town","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":"小满镇五星村风廓线雷达架设的目的是获取低层大气进行风向、风速和扰动特征，支持大气边界层和局地环流研究。仪器架设在超级站西北侧60米处。观测点坐标为：38°51'16.78\"N，100°22'18.53\"E。\n测量仪器：\n使用了德国Scintec公司的MFAS风廓线声雷达，可以提供30至1000米高度的三维风速，高度间隔为10米。时间间隔为30分钟。\n测量时间：\n仪器从2012年6月21日起开始正常观测，至9月15日进行不间断地24小时观测，每半小时进行一次记录。\n数据内容：\n从2012年6月21日至9月15日每天一个数据文件，内容包括观测高度、风速、风向、东西向风速、南北向风速、垂直风速、垂直风速标准偏差和后向散射强度。\n备注：\n（1）由于仪器的实际观测高度的上限随空气中水汽含量的变化而变化，而本次观测地点是干旱地区，空气中水汽含量较小，测量高度的上限在300米左右；\n（2）在下雨或风沙较大的情况下，后向散射的强度会特别大，此时数据会缺测或只有垂直风速和后向散射强度有数据。","doi":"10.3972/hiwater.025.2013.db","projection":"4326","language":"zh","share_type":"offline","east":100.371813,"west":100.371813,"south":38.85466,"north":38.85466,"scale":null,"crs":null,"filesize":0.0,"share_policy":"b","ts_created":"2017-08-22T15:11:34+08:00","doi_type":null,"ts_updated":"2021-04-19T18:32:58.714717+08:00","time_description":"","datas_group":0,"time_description_en":null,"data_format":"文本, *.mnd后缀","project":[10,11,15],"specials":["ee3dfdf5-2e9f-4b61-a301-4fb49e30e3c2","6f45f287-f49c-49aa-a5b7-e88e4132b9a8","09506351-15ed-40aa-ba70-b63881dbacd9","4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":null,"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":"29889ec2-2a68-43dd-9f15-d81c7b3c472a","three_pole":null,"third_pole":null},"username":"胡晓利","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":9944}