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：2007
卷号：XXXVI-3/W49B
页码：53-58
出版社：Copernicus Publications
摘要：Breakwaters are constructed to protect harbours against the destructive power of the sea. The top layer of rubble mound breakwaters is often composed of clear-cut concrete armour units. With the aim to maintain the integrity of these breakwaters, the units have to stay within their original pattern. Therefore, breakwaters have to be accurately monitored in order to detect any shift in position of any of the concrete armour units. A specific methodology, combining surveying and close range photogrammetric techniques, has been developed by Ghent University to perform the monitoring of the concrete armour units on breakwaters and was tested at the seaport of Zeebrugge
关键词：Digital; Reconstruction; Close Range; Photogrammetry; Measurement; Method
