{"id":"ec2ce0a1-c1b6-42c6-81fd-02e298b06e01","title":"黑河流域LAI地面观测数据集（2011）","title_en":"Field LAI dataset in the Heihe River basin (2011)","serial":"黑河计划","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":"文件命名：数据以表格xls和矢量shp格式存储，文件名称“2011LAI地面数据统计结果.shp”表示2011年LAI地面数据位置点，“2011LAI地面数据统计结果.xls”，表示2011年LAI地面统计数据。\n数据读取：矢量shp文件可以用Arcgis等遥感软件打开读取， 表格xls可用Office扥办公软件打开。","description":"数据集为黑河流域地面样点LAI数据，采用LAI-2000 冠层分析仪采集，采集区域位于张掖农村示范基地，额济纳旗，酒泉卫星中心（2011年）等区域。主要测量植被为玉米。使用LAI2000获取玉米的LAI值，采用一上四下的模式，重复两次进行观测。使用CD202获取玉米植株每片叶子的叶面积，共采集三株玉米。","doi":"10.3972/heihe.109.2014.db","projection":"4326","language":"zh","share_type":"offline","east":101.242,"west":100.356,"south":38.8391,"north":42.3314,"scale":1,"crs":null,"filesize":0.02,"share_policy":"c","ts_created":"2015-01-04T17:31:35+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-19T10:54:16.798462+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":"xls","project":[10,11,15],"specials":["4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":"Liao Y, Fan W, Xu X. Algorithm of Leaf Area Index product for HJ-CCD over Heihe River Basin[C]//Geoscience and Remote Sensing Symposium (IGARSS), 2013 IEEE International. 2013: 169–172.","review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[157],"subtopics":{"metadata":"ec2ce0a1-c1b6-42c6-81fd-02e298b06e01","three_pole":null,"third_pole":null},"username":"陈高星","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":6042}