光学遥感立体测绘技术综述及发展趋势

Overview and Development Trend of Optical Remote Sensing Stereo Mapping Techniques

介绍了国内外光学遥感测绘卫星技术现状,总结了高精度光学遥感卫星立体测绘领域中的关键技术,分析了测绘有效载荷、时间同步、卫星定轨定姿、几何定标、立体测图以及影像压缩与质量评价技术,给出了技术发展趋势,为国家高精度光学遥感立体测绘卫星技术发展提供参考。

This paper introduces current development status of optical remote sensing mapping satellite technology at home and abroad and reviews key techniques of high precision optical remote sensing satellite stereo mapping. The techniques including mapping payload, time synchronization, satellite orbit positioning and attitude surveying, geometric calibration, stereo mapping, image compression and quality assessment are analyzed and development trend is summarized. The purpose of this paper is to provide a reference for the technology development of high precision optical remote sensing stereo mapping satellite in our country.