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首页> 外文期刊>International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences >SURVEY, STRATIGRAPHY OF THE ELEVATIONS, 3D MODELLING FOR THE KNOWLEDGE AND CONSERVATION OF ARCHAEOLOGICAL PARKS: THE CASTLE OF AVELLA
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SURVEY, STRATIGRAPHY OF THE ELEVATIONS, 3D MODELLING FOR THE KNOWLEDGE AND CONSERVATION OF ARCHAEOLOGICAL PARKS: THE CASTLE OF AVELLA

机译：调查，海拔地层，考古公园知识和保护的3D建模：阿维拉城堡

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摘要

The site of Avella is a precious example of ruined medieval fortification with territorial and landscape values. The width and vulnerability of its masonry remnants require a systematic survey and physical investigation, necessary to any preservation and enhancement strategy planning, so far, not yet extended to the fronts of the fortress and the two walled lines. The understanding of the process, scientifically based, which over time has led the buildings to the present state of fragmentation has the same need. Obtain with expedited methods and customary instruments a photogrammetrically controlled survey, the stratigraphic study of the castle elevations and the processing of a photo-based 3D model is therefore the aim of the paper. Carried out on an interdisciplinary basis, it comes from the extension of the outcomes of a didactic workshop in master’s degree courses in Architectural Survey and Restoration Design, held in 2018. The surveying procedure with the drone proved to be the most suitable, also for the possibility of an expeditious and cheaper measurement phase compared to other surveying methods. The results comprise the fortress georeferenced ortho-photomosaic and its photo-based 3D model, then exported both as a point cloud and a 3D mesh. The workshop also implemented topography and terrestrial photogrammetry procedures, such as to be compared with the previous one.
机译：阿维拉（Avella）遗址是具有地域和景观价值的中世纪中世纪防御工事的珍贵实例。其砖石残余物的宽度和脆弱性需要进行系统的调查和物理研究，这对于任何保存和增强策略的规划都是必要的，到目前为止，尚未延伸到堡垒和两条围墙的边界。随着时间的流逝，导致建筑物处于碎片状态的对过程的科学理解也具有相同的需求。因此，本文的目的是通过快速的方法和常规仪器获得摄影控制的测量，城堡高程的地层研究和基于照片的3D模型的处理。它是在跨学科的基础上进行的，它来自于2018年举办的建筑测量与修复设计硕士学位课程中的讲习班成果的扩展。事实证明，使用无人机进行测量是最合适的方法，与其他测量方法相比，可以更快，更便宜地进行测量。结果包括要塞地理参考的正光电马赛克及其基于照片的3D模型，然后将其导出为点云和3D网格。讲习班还实施了地形和地面摄影测量程序，以便与上一个进行比较。

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