00470nas a2200145   4500000000100000008004100001100001600042700001500058700002600073700001200099700001600111245014000127856004900267490000800316       2026                            d1 aYuyang Wang1 aElton Chen1 aMirosław Skibniewski1 aZhe Wen1 aZehao Jiang00aAutomated Monitoring of Percentage of Completion and Activity-Level Progress in Bridge Pier Construction Using Unmanned Aerial Vehicles  uhttps://doi.org/10.1016/j.autcon.2026.1070400 v188