{"id":"d882d694-0bd6-43ff-8412-2f7ce1804e30","title":"金佛山野外站洋芋坪次生林观测场+群落调查数据（2019-2024）","title_en":"Jinfoshan Field Station Yangyuping Secondary Forest Observation Field+Community Survey Data (2019-2024)","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":"本观测数据来源于重庆市金佛山隐仙洞次生林观测场（100m×100m），涵盖场内所有直径大于1cm的树木个体，全面记录了区域内乔木、灌木、草本等主要植物类型的具体信息，为群落结构分析提供基础。其中，乔木数据包含物种种类、植株高度、具体坐标、胸围、枝下高及冠幅等核心生长指标；灌木数据涵盖物种信息、植株高度、基径、冠幅及种群数量等关键参数；草本数据则详细记录了物种信息、植株高度、盖度及分布特征等内容。数据通过野外实地调查、精准测量记录生成，确保各指标真实可靠，完整反映观测场植物群落的组成与生长状况。","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":9.0,"share_policy":"c","ts_created":"2026-04-16T10:00:34.053482+08:00","doi_type":"拥有自主知识产权","ts_updated":"2026-04-16T12:07:12.434757+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":"d882d694-0bd6-43ff-8412-2f7ce1804e30","three_pole":null,"third_pole":null},"username":"weber","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":13}