{"id":"4cc6a508-29f9-4560-93e9-0982618d4c01","title":"祁连山综合观测网：黑河流域地表过程综合观测网（四道桥叶面积指数-2018）","title_en":"Qilian Mountains integrated observatory network: Dataset of Heihe integrated observatory network (leaf area index of Sidaoqiao, 2018)","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"年份+**观测网+站点名称+LAI","description":"该数据集包含了2018年6月16日至2018年10月18日的黑河水文气象观测网下游四道桥（包括柽柳与胡杨林）叶面积指数观测数据。站点位于内蒙古额济纳旗四道桥，海拔870 m，下垫面是柽柳与胡杨。观测在四道桥超级站（101.1374E, 42.0012N）和混合林站（101.1335E, 41.9903N）旁开展，样方共计2个，每个样方大小约30m×30m，每个样方内布设5个冠层下节点和1个冠层上节点。\n本数据集由叶面积指数无线传感网（LAINet）获取，该仪器原始观测数据为仪器自动获取的每个节点逐日逐小时的光照数据（Level0），利用LAINet软件对原始观测数据进行处理，逐节点计算每天LAI（Level1），进一步对无效值识别与填充，并7天滑动平均消除天气变化对LAI计算的影响（Level2），对有多个LAINet节点的观测子区，节点的均值为该子区的最终观测值（Level3）。\n本次发布的数据集为处理后的Level3产品，数据以*.xls格式存储。\n黑河流域地表过程综合观测网或站点信息请参考Liu et al. (2018)，观测数据处理请参考Qu et al. (2014)。","doi":"10.11888/Meteoro.tpdc.270762","projection":null,"language":"zh","share_type":"offline","east":101.1374,"west":101.1335,"south":41.9903,"north":42.0012,"scale":null,"crs":null,"filesize":0.07,"share_policy":"c","ts_created":"2019-06-07T10:46:11.580348+08:00","doi_type":"","ts_updated":"2021-04-20T00:59:10.409604+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":null,"project":[10,11,15],"specials":["b2f26432-5d99-4126-ab94-883613cba133","0d5107b8-dbcd-4e6e-b174-04aeb44e7b6b","4e7b97a6-ee1f-4b51-83e5-04a100993973","836a1603-47d0-494e-88c1-96723fd8e0bc","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"张扬建","username":"naqu3228","email":"zhangyj@igsnrr.ac.cn","is_cancel_expert":true}],"review_editor":{"id":21054,"last_login":"2022-04-10T10:49:12.540341+08:00","username":"tingting","email":"panxd@itpcas.ac.cn","is_active":true,"is_staff":true,"user_name":"潘小多"},"data_sources":"黑河流域地表过程综合观测网下游四道桥","temporal_resolution":"Daily","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6,429],"subtopics":{"metadata":"4cc6a508-29f9-4560-93e9-0982618d4c01","three_pole":null,"third_pole":"XDA20100101"},"username":"XDA20100101","review_time":"2019-06-08T13:07:20.257712+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":4154}