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Urban Geology for the Enhancement of the Hypogean Geosites: the Perugia Underground (Central Italy)
Geoheritage ( IF 2.9 ) Pub Date : 2021-02-17 , DOI: 10.1007/s12371-021-00545-z
Laura Melelli , Fabio Silvani , Maurizio Ercoli , Cristina Pauselli , Grazia Tosi , Fabio Radicioni

Urban geology analyses natural risks and promotes geoheritage in urban areas. In the cities, characterized by a high cultural value, the hypogean artificial cavities, often present in the downtown, offer a unique opportunity to show the geological substratum. Moreover, these places could be a point of interest in urban trekking with the abiotic component of the landscape as a topic (geotourism). To investigate these areas, rigorous bibliographic research and a geomorphological assessment are the first steps, but, besides, non-invasive methods are new techniques increasingly in demand. In this paper, we present a multidisciplinary study on the Etruscan Well (third century B.C.), one of the most important Etruscan artefacts in Perugia (Umbria region, Central Italy). The characteristics of the sedimentary deposits outcropping along the perimeter walls have been collected. Moreover, to show the underground geoheritage, we provide a 3D model of the well and the surrounding area integrating a georeferenced laser scanner survey with ground-penetrating radar prospecting. We aim to obtain a tridimensional mapping of accessible internal rooms to depict the geological characteristics of the Etruscan Well, also revealing a surrounding network of buried galleries. The results are not only a meaningful advancement in the archaeological, geological and historical knowledge of the downtown of Perugia but are a hint for the geoheritage promotion and dissemination, providing images and 3D reconstruction of underground areas.



中文翻译:

增强Hypogean地理位置的城市地质:佩鲁贾地下(意大利中部)

城市地质分析了自然风险,并促进了城市地区的地质遗产。在具有很高文化价值的城市中,经常出现在市中心的伪造人造洞为展示地质底层提供了独特的机会。此外,这些地方可能是城市徒步旅行的景点之一,以景观的非生物成分为主题(地质旅游)。为了研究这些领域,第一步是进行严格的书目研究和地貌评估,但是除此之外,非侵入性方法也成为了新的需求技术。在本文中,我们对Etruscan井(公元前三世纪)进行了多学科研究,这是佩鲁贾(意大利中部翁布里亚地区)最重要的Etruscan人工制品之一。收集了沿周壁露头的沉积物特征。此外,为了显示地下地质遗迹,我们提供了井和周围区域的3D模型,将地理参考激光扫描仪测量结果与探地雷达探测结果进行了集成。我们的目标是获得可访问内部房间的三维映射,以描绘伊特鲁里亚井的地质特征,同时揭示周围埋藏的画廊网络。结果不仅是佩鲁贾市区的考古,地质和历史知识的一项有意义的进步,而且还为促进和继承地理遗产,提供地下区域的图像和3D重建提供了提示。我们提供了井和周围区域的3D模型,将地理参考激光扫描仪勘测与探地雷达探查相结合。我们的目标是获得可访问内部房间的三维映射,以描绘伊特鲁里亚井的地质特征,同时揭示周围埋藏的画廊网络。结果不仅是佩鲁贾市区的考古,地质和历史知识的一项有意义的进步,而且还为促进和继承地理遗产,提供地下区域的图像和3D重建提供了提示。我们提供了井和周围区域的3D模型,将地理参考激光扫描仪勘测与探地雷达探查相结合。我们的目标是获得可访问内部房间的三维映射,以描绘伊特鲁里亚井的地质特征,同时揭示周围埋藏的画廊网络。结果不仅是佩鲁贾市区的考古,地质和历史知识的一项有意义的进步,而且还为促进和继承地理遗产,提供地下区域的图像和3D重建提供了提示。还揭示了周围埋葬的画廊网络。结果不仅是佩鲁贾市区的考古,地质和历史知识的一项有意义的进步,而且还为促进和继承地理遗产,提供地下区域的图像和3D重建提供了提示。还揭示了周围埋葬的画廊网络。结果不仅是佩鲁贾市区的考古,地质和历史知识的一项有意义的进步,而且还为促进和继承地理遗产,提供地下区域的图像和3D重建提供了提示。

更新日期:2021-02-17
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