ESFire30

ESFire30 is a long-term burned area dataset for the Iberian Peninsula derived from Landsat satellite imagery at 30 m spatial resolution using the BAMT algorithm. The collection includes two complementary products: (1) an annual burned area polygon dataset covering the period 1985–2025, and (2) a MODIS date-corrected version covering 2001–2025, where fire occurrence dates were refined using MODIS active fire and burned area products. The datasets provide consistent wildfire perimeters and burned area estimates across four decades, supporting wildfire risk assessment, fire history reconstruction, spatial-temporal analysis, and environmental monitoring. Burned area polygons are distributed as yearly Shapefiles and include attributes such as burned area in hectares. The datasets are intended for applications related to wildfire management, remote sensing, climate impact studies, and fire regime analysis in Mediterranean ecosystems.ESFire30是一款面向伊比利亚半岛的长期过火区域数据集，其基于空间分辨率为30米的陆地卫星（Landsat）影像，通过BAMT算法生成。该数据集包含两类互补产品：(1) 覆盖1985年至2025年的年度过火区域多边形数据集；(2) 适用于2001年至2025年的MODIS时间校正版本，该版本利用MODIS主动火点与过火区域产品对火灾发生日期进行了精细化修正。 该数据集可提供跨度四十年的一致性野火边界与过火面积估算结果，可支撑野火风险评估、火灾历史重建、时空分析与环境监测等科研工作。过火区域多边形以年度Shapefile格式分发，包含以公顷计量的过火面积等属性信息。本数据集可应用于野火管理、遥感、气候影响研究以及地中海生态系统的火灾制度（fire regime）分析相关场景。