Majid, Mushairry Mustaffar (2006) The use of (2012) Structure-from- Motion photogrammetry: A Westoby MJ, Brasington J, Glasser NF, et al. (2013) Topographic structure from motion: a new Automat Constr 19: 742-749.įonstad M, Dietrich J, Courville B, et al. Low-cost close-range photogrammetry system. J Bridge Eng 8: 212-222.Ĭelestino Ordóñez, Joaqu´ın Martínez, Pedro Arias, et al. (2003) Noncontact Photogrammetric Measurement of Rieke-Zapp D, Nearing M (2005) Digital Close Range Photogrammetry for Measurement of Soil Millimeter Scale Products by Means of Photogrammetry. Percoco G, Lavecchia F, Sánchez-Salmerón A (2015) Preliminary Study on the 3D Digitization of In: XXth International Society for Photogrammetry and Remote Sensing Slovak J Civ Eng 2: 20-28.īeraldin JA (2004) Integration of Laser Scanning and Close-Range Photogrammetry The Lastĭecade and Beyond. Army Corps of Engineers, Washington, D.C.įraštia F (2005) Possibilities of using inexpensive digital cameras in applications of close-range Army Corps of Engineers (2002) Coastal Engineering Manual, Engineering Manual 1110-Ģ-1100. Photogrammetric analysis of rubble mound breakwaters scale model tests. It is also possible to make an assessment of themovement of armour layer units.Ĭitation: Rute Lemos, Maria A. This ability is confirmed through the calculation of correlation coefficients ineach step of the search for the more damaged area. The procedures developed enablethe location and identity of eroded areas in the breakwater armour layer, as well as the possibilityof quantifying them. The procedures were developed using an open-sourceapplication, Scilab, nevertheless they are not platform dependent. Mathematical techniques were considered in the development of the procedures, enabling thetracking of image differences between photos. This work considers twosimple digital photographs recording the instants before and after the completion of the physicaltest. With the present work, an innovative approach based on a reduced number ofdigital photos is proposed to support the identification of affected areas. The main goal of this paper is to develop a photogrammetric method in order to obtain arobust tool for damage assessment and quantification of rubble-mound armour layers during physicalscale model tests.
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