Research on the application of digital surveying and mapping technology in the reconstruction and expansion of Hangzhou urbanized highway
The reconstruction and expansion of highways in the urban area of Hangzhou are limited by various factors.Traditional engineering surveying and precision inspection of highway sections are difficult to collect field data,and there is a large workload in the field,resulting in low inspection accuracy and low operational efficiency.Therefore,the tilted photogrammetry technology is proposed to solve the above problems,and the accuracy of intelligent detection of highway sections and earthworks is extracted using real-life 3D models.The results are visually displayed on the verification platform,indicating that the detection method has high efficiency and accuracy,and meets the accuracy requirements of highway sections.
highway renovation and expansionoblique photogrammetrysection accuracy detection
万方数据
维普
