【摘要】 基于省级1:10 000基础测绘成图,以试验生产的方式探讨了ADS80数码相机航摄影像生产的关键技术——Level 0级影像空中三角测量和空三加密后的Level 1级影像立体测图,分析了不同影像地面分辨率、不同控制点数量和分布条件下ADS80影像的后处理精度,提出了ADS80影像在1:10 000成图中的控制点布设方案,结果可以为省级基础测绘生产提供参考依据。更多还原

【Abstract】 This paper discusses the key production techniques of ADS80 digital aerial cameras based on provincial basic surveying and mapping——Level 0 images aerial triangulation and Level 1 images stereo mapping after that, analyzes the postprocessing accuracy of ADS80 images under different image ground sampled distance, different number and layout of ground control points, proposes the layout design of ADS80 images for 1:10000 mapping, which can provides reference for provincial basic surveying and mapping.更多还原