Dataset for An Operational Image-Based Digital Twin for Large-Scale Structures

This dataset is used in the appendix A in the paper 'Benzon, H.-H.; Chen, X.; Belcher, L.; Castro, O.; Branner, K.; Smit, J. An Operational Image-Based Digital Twin for Large-Scale Structures. Appl. Sci. 2022, 12, 3216. https://doi.org/10.3390/app12073216'. The work discusses a research model of a transition piece. This research model and the reconstruction can help us better understand the limiting factors in the reconstruction process based on photogrammetry. A small yellow magnet is placed on the TP. The height of this magnet can be estimated from the largest difference between the CAD model of the TP and the reconstructed model based on photogrammetry.

本数据集被应用于论文《Benzon, H.-H.; Chen, X.; Belcher, L.; Castro, O.; Branner, K.; Smit, J. 基于操作图像的大规模结构数字孪生的研究模型。应用科学，2022，12，3216。https://doi.org/10.3390/app12073216》的附录A中。该论文探讨了过渡件的研究模型。该研究模型及其重建过程有助于我们更深入地理解基于摄影测量的重建过程中的限制因素。在过渡件（TP）上放置了一枚小型黄色磁铁。通过比较TP的CAD模型与基于摄影测量的重建模型之间的最大高度差，可以估算出该磁铁的高度。