WHU building dataset

The WHU public building extraction dataset was collected and produced by the Photogrammetry and Computer Vision Research Group (GPCV) of Wuhan University. The dataset comprises data from two cities (New Zealand and Christchurch), with a total area greater than 450km2. The spatial resolution of the images is 0.3 m. The dataset contains 8,188 optical remote sensing images with a crop size of 512×512 pixels and their corresponding label images. The entire dataset was divided into training, validation, and test sets with 4,736, 1,036, and 2,416 images, respectively.

WHU公共建筑提取数据集（WHU public building extraction dataset）由武汉大学摄影测量与计算机视觉研究组（Photogrammetry and Computer Vision Research Group，简称GPCV）采集并构建。该数据集涵盖新西兰境内两座城市的遥感数据，总覆盖面积超过450平方千米，影像空间分辨率为0.3米。数据集包含8188张裁剪尺寸为512×512像素的光学遥感影像及其对应的标注影像。整个数据集被划分为训练集、验证集与测试集，三者分别包含4736、1036和2416张影像。