{"id":"6b4f1a86-9b2b-42c3-90e2-6c51358bce69","title":"黑河生态水文遥感试验：黑河流域中游核心试验区植被高度产品（2012年7月19日）","title_en":"HiWATER: Vegetation Height product in the middle of the Heihe River Basin on July. 19, 2012","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":"2012年7月19日，在黑河中游的核心试验区获取了机载激光LIDAR数据，可以提供高空间分辨率（米级）和高精度（20cm)的地表高程信息。 通过对机载激光雷达数据处理分别生成了DEM，DSM和点云密度图，在此基础上将DSM与DEM直接相减，得到黑河流域中游核心试验区植被高度产品，产品总体精度为88%。","doi":"10.3972/hiwater.172.2014.db","projection":"WGS84 UTM","language":"zh","share_type":"offline","east":100.5,"west":100.3,"south":38.7,"north":39.0,"scale":null,"crs":null,"filesize":12.0,"share_policy":"b","ts_created":"2017-08-23T13:46:54+08:00","doi_type":null,"ts_updated":"2021-04-19T23:20:20.938669+08:00","time_description":"","datas_group":0,"time_description_en":null,"data_format":"las","project":[10,11,15],"specials":["ee3dfdf5-2e9f-4b61-a301-4fb49e30e3c2","9d7c87d4-1a81-4c89-97a4-0f6d6df0c1e8","aa4dd837-4cb5-4108-9162-ba4a0d3acbe4","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":[40],"subtopics":{"metadata":"6b4f1a86-9b2b-42c3-90e2-6c51358bce69","three_pole":null,"third_pole":null},"username":"胡晓利","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":9193}