Southwestern Sicily is an area of infrequent seismic activity; however, some studies carried out in the archaeological Selinunte site suggest that, between the fourth century BC and the early Middle Ages, probably at least two earthquakes strucked this area with enough energy to damage and cause the collapse and kinematics of much of the architecture of Selinunte. Take into account that, in 2008, a noninvasive archaeological prospection and traditional data gathering methods along the Acropolis north fortifications were carried out. Following these first studies, after about 10 years, a new geophysical campaign was carried out. This second campaign benefited from the application of modern technologies for the acquisition and processing of the point cloud data on the northern part of the Acropolis, like terrestrial laser scanning and unmanned aerial vehicle photogrammetry. In this paper, we present the application of these techniques and a strategy for their integration for the 3D modelling of buildings and cultural heritages. We show how the integration of data acquired independently by these two techniques is an added value able to overcome the intrinsic limits of the individual techniques. The application to Selinunte's Acropolis allowed it to highlight and measure with high accuracy fractures, dislocation, inclinations of walls, depressions of some areas and other interesting observations, which may be important starting points for future investigations.

中文翻译：

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无人机摄影测量和地面激光扫描的综合使用支持考古分析：塞利农特卫城案例（意大利西西里岛）

西西里西南部是一个地震活动不频繁的地区。然而，在考古 Selinunte 遗址进行的一些研究表明，在公元前四世纪到中世纪早期，可能至少有两次地震袭击了该地区，其能量足以破坏并导致大部分建筑的倒塌和运动学塞利农特。考虑到 2008 年，在雅典卫城北部防御工事沿线进行了无创考古勘探和传统数据收集方法。在这些最初的研究之后，大约 10 年后，进行了新的地球物理运动。第二个活动受益于现代技术的应用，以获取和处理雅典卫城北部的点云数据，比如地面激光扫描和无人机摄影测量。在本文中，我们介绍了这些技术的应用以及将它们集成到建筑物和文化遗产的 3D 建模中的策略。我们展示了通过这两种技术独立获取的数据的集成如何成为能够克服单个技术的内在限制的附加值。Selinunte 卫城的应用使其能够以高精度突出和测量裂缝、错位、墙壁倾斜、某些区域的凹陷和其他有趣的观察结果，这可能是未来调查的重要起点。我们展示了通过这两种技术独立获取的数据的集成如何成为能够克服单个技术的内在限制的附加值。Selinunte 卫城的应用使其能够以高精度突出和测量裂缝、错位、墙壁倾斜、某些区域的凹陷和其他有趣的观察结果，这可能是未来调查的重要起点。我们展示了通过这两种技术独立获取的数据的集成如何成为能够克服单个技术的内在限制的附加值。Selinunte 卫城的应用使其能够以高精度突出和测量裂缝、错位、墙壁倾斜、某些区域的凹陷和其他有趣的观察结果，这可能是未来调查的重要起点。