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：2000
卷号：XXXIII Part B4 (/1-3)
页码：400-407
出版社：Copernicus Publications
摘要：A set of computer programs has been developed to perform the generation of orthophotos, using the terrain relief information (DTM) and the corresponding digital image. The procedure used takes the terrain position of each one of the orthophoto cells or pixels, next with the corresponding DTM, and the photograph orientation parameters, is determined the position of the orthophoto cell on the digital aerial photograph. In this way the corresponding tone or value for the cell is obtained. This paper explains in detail the procedure used, as well as criteria for the DTM requirements and possibilities for the cell tone interpolation. One of the benefits of the used procedure, is that minimise the image resampling, improving the visual quality of the resulting orthophoto
