文章基本信息

标题：Analytische Plotter-Programme zur objektiven on-line Punktdichtenbestimmung in digitalen Höhenmodellen
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作者：H. RÜDENAUER
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：1980
卷号：XXIII Part B11
页码：74-83
出版社：Copernicus Publications
摘要：The accuracy of digital height models (OHM) is primarily influenced by thepoint-density and the terrain-type. The influence of the interpolation methodis less important. The amount of the needed time for data-acquisition anddata processing depends strongly on the number of points. That is why thereis a great interest in reducing the data to a number which is adequate fora predefined accuracy in terrain-representation.The report describes procedures and programs for computer-aided and analyticalinstruments, which allow data-acquisition in optimal point-density. Anexperimental test shows the efficiency of the proc~dures.