COMPARISON OF PHOTOGRAMMETRY TOOLS CONSIDERING REBAR PROGRESS RECOGNITION

Abstract. Construction progress monitoring is an important process throughout the project timeline towards its successful completion. Among imaging techniques, photogrammetry considered as economical and effective method. However, few studies can be found on construction via photogrammetry; thus, not much guideline available for this domain. This study evaluated tools assessment of rebar grid framework. Photogrammetry were analysed following defined criteria, Agisoft Metashape, 3DF Zephyr identified better options. aims to provide a industry professionals stakeholders adoption photogrammetric activities.