ibm-esa-geospatial/ImpactMesh-Fire

ImpactMesh-Fire是一个用于洪水和野火测绘的大规模多模态、多时间数据集，由IBM、DLR和ESA Φ-lab发布。它集成了Sentinel-1 SAR、Sentinel-2光学、Copernicus DEM以及Copernicus EMS的高质量注释。数据集具有全球覆盖、多模态（SAR、光学、DEM）、多时间步长（事件前一个月、事件前、事件中、事件后）等特点，包含200多个火灾事件的80K样本，许可证为CC-BY 4.0。

ImpactMesh-Fire is a large-scale multimodal, multitemporal dataset for flood and wildfire mapping, released by IBM, DLR, and the ESA Φ-lab. It integrates Sentinel-1 SAR, Sentinel-2 optical, Copernicus DEM, and high-quality annotations from Copernicus EMS. The dataset features global coverage, multimodal (SAR, optical, DEM), multitemporal (pre-month, pre-event, event, post-event) characteristics, with 80K samples covering 200+ fire events, licensed under CC-BY 4.0.