期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2008
卷号：XXXVII Part B4
页码：63-66
出版社：Copernicus Publications
摘要：As an important property information，the height information of buildings possesses quite high utilizing value in the civil fields. The traditional method to get the heights of artificial buildings is to carry on the measurement on stereopairs, This method acquires work departments to have stereometers and professional workers, further more, it calls for advanced software and hardware, so it disagreed with those non-professional surveying and mapping departments. This paper studied how to ensure the height information of buildings by the projection error on single aerial cartographic photography. The technology could not need costly software and hardware to measure on stereopairs, depressed the speciality ability of workers, and make the technology approach to obtain the height information of buildings more broadly. Further more, the projection error on images is corresponding to the vertical edge of culture features which passes photo nadir points, it's easy to carry on automatic extraction to the vertical edge, so this method owns very large potential to the direction of robotization. This paper has implemented experiments and precision analysis to the method and proved that its feasibility and high precision
