{"id":"a637a7e4-ac55-4978-9fae-184a7d172e2a","title":"2019-2024年金佛山国家站虎头村通量观测数据","title_en":"Observation data of flux in Hutou Village, Foshan National Station from 2019 to 2024","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":"数据命名格式：\n命名规则为“YYYY.DDD.csv”，其中YYYY代表年份，DDD代表一年某一天。","description":"本数据来自2019年1月1日-2024年12月31日在重庆市金佛山喀斯特生态系统国家野外科学观测研究站虎头村农田观测场（E106°19′9.3″；N29°45′45 .7″，海拔515m）的开路涡度观测数据。涡动相关仪的架高5m，采样频率是10Hz，超声朝向是正北向，超声风速温度仪（CSAT3B）与CO2/H2O分析仪（Li7500RS）之间的距离是15cm。涡动相关仪的原始观测数据为10Hz。观测数据的平均周期为30分钟，一天48个数据，缺失数据标记为NAN。数据时间的含义，如0:30代表0:00-0:30的平均。","doi":"","projection":"WGS84","language":"zh","share_type":"offline","east":110.2,"west":97.3,"south":21.1,"north":34.4,"scale":null,"crs":null,"filesize":53.0,"share_policy":"c","ts_created":"2026-04-15T20:57:26.360316+08:00","doi_type":"拥有自主知识产权","ts_updated":"2026-04-15T21:51:00.588393+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[10],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Hourly","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"a637a7e4-ac55-4978-9fae-184a7d172e2a","three_pole":null,"third_pole":null},"username":"weber","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":3}