CV-Cities

CV-Cities comprises $223,736$ ground panoramic images and an equal number of satellite images all accompanied by high-precision GPS coordinates. These images represent sixteen representative cities across five continents. The ground images are $360^{\circ}$ panorama images with a resolution of $4,096 \times 2,048$ pixels, while the resolution of satellite images is $746 \times 746$ pixels, and are captured at a zoom level of $20$. The spatial resolution is $0.298 m$, corresponding to a latitude and longitude range of $0.002 \times 0.002^{\circ}$ (about $222 \times 222 m$). The images of each city in the dataset can be used for training and testing purposes.

CV-Cities数据集包含223,736张地面全景图像以及数量相等的卫星图像，均附有高精度GPS坐标。这些图像展现了涵盖五大洲的十六个代表性城市的景观。地面图像为360度全景图像，像素分辨率为4,096×2,048，而卫星图像的分辨率为746×746像素，拍摄于20倍放大级别。空间分辨率为0.298米，对应纬度和经度范围为0.002×0.002度（约222×222米）。数据集中每个城市的图像可用于训练和测试目的。