{"id":"265a184e-63ab-4116-954f-5fbc29317231","title":"2020-2024年金佛山国家站柑研所TDP观测数据","title_en":"Observation data of TDP from the Citrus Research Institute of Foshan National Station from 2020 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":"本数据集来源于2020年1月1日至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柑研所农田观测场的TDP长期定位观测，观测技术为热扩散探针法（TDP），用于捕捉柚子树树干液流动态，为喀斯特农田果树水分利用研究提供数据支撑。观测场位于106.3818°E、29.7623°N，海拔231m，地处重庆市北碚区歇马街道柑橘研究所林果园，下垫面为农田，主要种植柚子树与柑橘树，TDP观测对象为生长良好的成年柚子树。观测系统含8组探头，基于Granier热扩散法设计，观测频率为10分钟/次，单日144个数据，缺失数据标记为NAN。该数据集可反映柚子树液流变化规律，为区域果树栽培、水资源利用提供科学参考。","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":30.8,"share_policy":"c","ts_created":"2026-04-15T20:38:47.677469+08:00","doi_type":"拥有自主知识产权","ts_updated":"2026-04-15T21:51:00.590816+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":"265a184e-63ab-4116-954f-5fbc29317231","three_pole":null,"third_pole":null},"username":"weber","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":4}