Aerial view 201 610 cm RGB True Pixel

From the overlap of the 10 cm stereo images of the 2016 spring flight, 20 cm point clouds were generated through Semi Global Matching. The overlaps have been merged and converted to a 10 cm true pixel product. This ‘flatted’ point cloud does not suffer from overturning, making it an ideal product to, for example, map the BAG and BGT.基于2016年春季航空飞行获取的10厘米分辨率立体影像重叠区域，通过半全局匹配（Semi Global Matching）生成了20厘米分辨率的点云数据。已对上述重叠区域进行合并处理，并转换为10厘米分辨率的真像素产品。该“扁平化”点云不存在翻转畸变问题，因此是绘制BAG与BGT的理想数据集产品。