知识与财富的链接
高分辨率光学卫星成像系统正越来越多地应用于遥感和摄影测量领域。根据新型的高分辨率卫星影像系统主要特点及高分辨率卫星测图的关键技术的发展趋势，以第21届国际摄影测量与遥感大会“光学航天传感器几何建模与DEM生成”专题中的51篇文章为参考，总结了目前典型的光学卫星影像（主要是IRS—P5和ALOS／PRISM）的几何建模方法，影像匹配与DEM提取方法以及光学航天传感器在其他方面的应用。
High-resolution optical satellite imaging systems are increasingly applied for remote sensing and photogrammetry field. 51 papers have been included in the topic of ＂geometric modeling of optical spaceborne sensors and DEM Generation＂ in ISPRS Congress 2005. This paper aims of geometric modeling methods of typical optical satellite imagery （IRS-P5 and A- LOS/PRISM）, image matching and DEM generation, and other application of optical spaceborne sensors according to characteristics of high-resolution optical satellite imaging systems and key techniques of high-resolution satellite mapping.
