Seafloor images and raw context data along AUV track SO239_19-1_AUV2 (Abyss_1...

The raw images (available on request) have been captured using a Canon 8-15mm fisheye lens and therefore they have a wide field of view, which results in a dark image boundary...本数据集所包含的原始图像（可应要求提供）采用佳能（Canon）8-15mm鱼眼镜头拍摄，因此具备宽视场特性，进而使得图像边缘偏暗。