Database of structural vegetation metrics in burned areas of Aragón (1968–2020)

This database compiles metrics describing the three-dimensional structure of vegetation in burned areas of Aragón since 1968 (wildfires > 100 ha). These structural metrics provide essential information on vegetation height, variability, and vertical distribution, supporting analyses of postfire regeneration, biodiversity, and forest ecosystem resilience. All metrics were derived from the processing and analysis of LiDAR data from the second national coverage of the PNOA-LiDAR (Spanish National Aerial Orthophotography Plan). The content constitutes a derivative work of LiDAR-PNOA-cob2 2015, available at https://scne.es and published under the CC BY 4.0 license.License: https://creativecommons.org/licenses/by/4.0/本数据集汇编了1968年以来西班牙阿拉贡自治区（Aragón）过火区域（过火面积大于100公顷的野火）内植被三维结构相关的量化指标。此类结构量化指标可提供植被高度、异质性及垂直分布的关键信息，可为火后植被恢复、生物多样性及森林生态系统恢复力的相关分析提供支撑。所有量化指标均源自对西班牙国家航空正射影像计划（PNOA-LiDAR，Spanish National Aerial Orthophotography Plan）第二次全国覆盖任务所获取的激光雷达（LiDAR）数据进行处理与分析所得。本数据集内容为2015年LiDAR-PNOA-cob2的衍生成果，相关数据可从https://scne.es获取，采用知识共享署名4.0（CC BY 4.0）许可协议进行发布。许可协议链接：https://creativecommons.org/licenses/by/4.0/