{"id":"e4d8e389-5707-4d03-8e23-0cb085ea4911","title":"金佛山野外站山华尔寺观测场+群落调查数据（2020）","title_en":"Jinfoshan Field Station Shanhuaersi Observation Field+Community Survey Data (2020)","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":"本观测数据来源于主观测场（40m×40m）及辅助观测场（20m×20m），全面覆盖两场内所有直径大于1cm的树木个体，详细记录了乔木、灌木、草本等主要植物类型的具体信息，同时包含优势树种树龄参数（采用生长锥法测量获取）。其中，乔木数据涵盖物种信息、植株高度、样地精准坐标、胸围、枝下高及冠幅等核心生长指标；灌木数据包含物种信息、高度、基径、冠幅及种群数量等关键参数；草本数据记录了物种信息、高度、盖度及分布特征。数据通过野外实地调查、精准测量与规范记录生成，确保指标真实可靠，完整反映观测场植物群落组成、生长状况及优势树种生长历程。","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":"2026-04-16T10:17:46.877004+08:00","doi_type":"拥有自主知识产权","ts_updated":"2026-04-16T12:07:12.362730+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":"e4d8e389-5707-4d03-8e23-0cb085ea4911","three_pole":null,"third_pole":null},"username":"weber","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":13}