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：1992
卷号：XXIX Part B4
页码：205-207
出版社：Copernicus Publications
摘要：The progress of computer technology facilitates the development of data base for various aspects and applications.Although, the photogrammetric plotters were used to produce fancy looking terrain's features, the ground surveyis also used to create more precise contour maps. The objective of this research is to establish a data base systemso that, the best representation of the terrain relief can be deduced. Three photogrammetric plotters were usedto produce contour maps for a semi-flat area. The prespective radiation methodology was used with the aid ofdigitizing technique to determine the displacement between the contours (contours plotted from photogrammetricplotters and others created by ground survey).
关键词：Data Base; Digital Systems; DTM; Photogrammetry; Plotter
