x-so2sat-v1
收藏资源简介:
So2Sat is a multimodal dataset developed for urban land use and land cover classification. This subset, m-So2Sat, contains 22,000 paired Sentinel-1 (SAR) and Sentinel-2 (multispectral) image patches, each of size 32×32 pixels. The data is annotated with 17 urban land use and land cover classes, enabling robust benchmarking for multimodal and multi-class classification tasks. <br> In this version, the only modification applied to the original dataset is a preprocessing step to transform the Sentinel-1 VV and VH bands into their absolute values, enhancing interpretability and consistency across samples. The original pairing of Sentinel-1 and Sentinel-2 data is preserved.
So2Sat是一款专为城市土地利用与土地覆盖分类任务开发的多模态数据集(multimodal dataset)。其子集m-So2Sat包含22000对配对的哨兵1号(Sentinel-1,SAR)与哨兵2号(Sentinel-2,多光谱)图像块,单块尺寸均为32×32像素。该数据集标注有17类城市土地利用与土地覆盖类别,可为多模态及多分类任务提供稳健的基准测试支撑。 本版本仅对原始数据集进行了一项预处理修改:将哨兵1号的VV与VH波段转换为其绝对值,以提升样本的可解释性与一致性,同时完整保留了哨兵1号与哨兵2号数据的原始配对关系。




