{"id":"abb4efe7-b653-4bfa-85ca-c9e09bccd6a5","title":"金佛山野外站山金佛寺原始林观测场+群落调查数据（2024）","title_en":"Jinfo Mountain Field Station Jinfo Temple Primitive Forest Observation Field+Community Survey Data (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":"本观测数据聚焦于重庆市金佛山隐仙洞次生林观测场，覆盖范围为100m×100m的固定样地，数据采集对象为样地内所有直径大于1cm的树木个体，确保全面捕捉该区域乔木群落的基本特征。其中，乔木相关数据记录详实，包含核心基础信息与关键生长指标，具体涵盖物种名称及分类信息、植株实际高度、在样地内的精准坐标位置、树干胸围（距地面一定高度处测量）、枝下高（最低分枝至地面的高度）以及冠幅（树冠水平投影的最大直径及垂直直径）等，为后续乔木群落结构分析、生长状况评估提供精准、全面的基础数据支撑。","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":1.0,"share_policy":"c","ts_created":"2026-04-16T10:11:30.916837+08:00","doi_type":"拥有自主知识产权","ts_updated":"2026-04-16T12:07:12.416038+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":"Yearly","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"abb4efe7-b653-4bfa-85ca-c9e09bccd6a5","three_pole":null,"third_pole":null},"username":"weber","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":16}