S2Looking

该数据集是一个大规模的建筑变化检测数据集，包含了从不同斜视角度捕获的大规模侧视卫星图像。它由5000对双时相图像组成，涵盖了全球超过65,920个变化实例的标注。与现有数据集相比，该数据集提供了更大的视角和光照变化，特别针对农村图像变化检测所面临的挑战。其规模属于大规模，任务专注于建筑变化检测。

This is a large-scale building change detection dataset that includes a large number of side-looking satellite images captured from various oblique viewing angles. It comprises 5000 pairs of bi-temporal images, with annotations covering over 65,920 change instances across the globe. Compared with existing datasets, this one features greater variations in viewing angles and illumination, specifically addressing the challenges encountered in change detection tasks for rural imagery. With a considerable scale, this dataset focuses exclusively on building change detection tasks.