IGNF/FLAIR-HUB
收藏资源简介:
FLAIR-HUB是一个大规模的多模态数据集,用于土地覆盖和作物制图。它建立在FLAIR#1和FLAIR#2数据集的基础上,并将它们扩展为一个统一的、大规模的、多传感器的土地覆盖资源,具有非常高的分辨率标注。数据集跨越了2500平方公里的多种法国生态气候和景观,具有19个土地覆盖类别和23个作物类型类别,共63亿个手工标注像素。数据集整合了互补的数据源,包括航空图像、SPOT和Sentinel卫星、地表模型和历史航空照片,提供了丰富的空间、光谱和时间多样性。FLAIR-HUB支持语义分割、多模态融合和自监督学习方法的开发,并将随着新的模态和标注的添加而继续增长。
FLAIR-HUB is a large-scale multimodal dataset for land cover and crop mapping. It builds upon and includes the FLAIR#1 and FLAIR#2 datasets, expanding them into a unified, large-scale, multi-sensor land-cover resource with very-high-resolution annotations. Spanning over 2,500 km² of diverse French ecoclimates and landscapes, it features 63 billion hand-annotated pixels across 19 land-cover and 23 crop type classes. The dataset integrates complementary data sources including aerial imagery, SPOT and Sentinel satellites, surface models, and historical aerial photos, offering rich spatial, spectral, and temporal diversity. FLAIR-HUB supports the development of semantic segmentation, multimodal fusion, and self-supervised learning methods, and will continue to grow with new modalities and annotations.




