{"id":"7258652a-5796-4403-bbaf-5ad12185f98a","title":"黑河生态水文遥感试验：黑河流域中游Accupar观测FPAR数据集（2012年5月-7月）","title_en":"HiWATER: Dataset of vegetation FPAR in the middle of Heihe River Basin form May to July, 2015","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":"本数据为在盈科绿洲观测的植被FPAR数据集。数据观测从2012年5月25日开始，至2012年7月8日结束。\n测量仪器与原理：\n利用北京师范大学ACCUPAR测量冠层的FPAR。在盈科绿洲5km*5km样方内选择18个玉米样方，1个果园和1个人工白杨林样方进行测量。\n其中玉米地样方测量四个PAR分量：冠层上总入射PAR，冠层下透过PAR，冠层上反射PAR和冠层下反射PAR。 \n对于果园和人工林，测量两个量：冠层外总入射PAR，冠层下透射PAR。 \n配套数据：\n植被的种类、株高、垄行结构等信息。\n数据格式：\nEXcel格式。","doi":"10.3972/hiwater.044.2013.db","projection":"4326","language":"zh","share_type":"online","east":100.46,"west":100.289,"south":38.734,"north":38.88,"scale":null,"crs":null,"filesize":0.124,"share_policy":"b","ts_created":"2018-02-28T07:14:43+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-11-02T14:53:00.946207+08:00","time_description":"","datas_group":0,"time_description_en":"","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":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[43],"subtopics":{"metadata":"7258652a-5796-4403-bbaf-5ad12185f98a","three_pole":null,"third_pole":null},"username":"胡晓利","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":12741}