{"id":"5b839f53-0925-49b2-9b16-8a5c7784c79e","title":"三极地区通量30分钟数据（2000-2016）","title_en":"The 30-minute flux data in three pole region (2000-2016)","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":"文件以国家代码+站点缩写命名，数据以excel和csv格式存储。","description":"该数据集是三极地区9个通量站点的30分钟涡度相关通量观测数据，包括生态系统净碳交换量（NEE）、总初级生产力（GPP）和生态系统呼吸（ER）数据，时间范围覆盖2000-2016年。该数据预处理主要步骤包括野点去除（±3σ）、坐标轴旋转（三维风旋转）、Webb-Pearman-Leuning校正、异常值剔除、碳通量插补与分解等，缺失数据通过CO2通量值（Fc）与环境因子之间的非线性经验公式进行插补。","doi":"10.11888/Ecolo.tpdc.270322","projection":"","language":"zh","share_type":"online","east":161.34,"west":-51.39,"south":30.5,"north":70.83,"scale":null,"crs":null,"filesize":452.0,"share_policy":"a","ts_created":"2019-06-18T11:10:44.031900+08:00","doi_type":"","ts_updated":"2021-04-19T20:24:51.087734+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[10,11],"specials":["b4b306da-eab1-47ef-ae5d-be2556298efd","5f218875-5eed-4939-8208-7bf54c573e42","1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe"],"cite":null,"review_status":5,"review_invite":[],"review_editor":{"id":21057,"last_login":"2022-04-02T11:43:37.753860+08:00","username":"gecm","email":"gechm@lzb.ac.cn","is_active":true,"is_staff":true,"user_name":"盖春梅"},"data_sources":"全球通量观测网络（FLUXNET）; 中国通量观测网; 中国科学院地理科学与资源研究所","temporal_resolution":"Hourly","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[5],"subtopics":{"metadata":"5b839f53-0925-49b2-9b16-8a5c7784c79e","three_pole":"XDA19070303","third_pole":null},"username":"郑周涛","review_time":"2019-06-19T09:30:34.504145+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":2564}