%0 Journal Article %J Canadian Journal of Civil Engineering %D 2011 %T Toward low-cost 3D automatic pavement distress surveying: the close range photogrammetry approach %A Mahmoud Ahmed %A CT Haas %A Ralph Haas %B Canadian Journal of Civil Engineering %V 38 %P 1301-1313 %G eng %U https://doi.org/10.1139/l11-088 %N 12