Articles by Nicoletta Pisu
Torre dei Sicconi: progetto di ricostruzione e valorizzazione di un antico sito castellare trentino
Nicoletta Pisu, Alessandro Bezzi, Luca Bezzi, Cicero Moraes
Abstract
The old castle of Torre Sicconi was founded in 1201 by the Caldonazzo family on the hill (Monte Rive, TN) which rises above the village. In 1385 the fortress was badly damaged during the conflict against enemy troops from Vicenza and Verona. The castle was partially rebuilt in the same place, but during 16th century the political and social changes led to a progressive abandonment of the site. The ruins were definitively destroyed in 1915 by the Austro-Hungarian army. In 2005 the city council of Caldonazzo and the Archaeological Superintendency of Trento started a project to restore the site of Torre Sicconi. The project was divided into three phases: first, the castle was investigated by archaeologists who discovered many of the original buildings; then, the walls were consolidated and repaired and, in the meantime, the entire hill was converted from a wood to a botanical garden; lastly, all the data collected from the different research projects (historical, archaeological, architectural, survey, remote sensing, etc.) were used to rebuild the castle in a Virtual Reality World.
Progetto Castellum Vervassium: dal dato archeologico al WebGIS. Analisi integrate per la ricerca, la tutela e la valorizzazione di un territorio nella bassa e media Anaunia (Val di Non, Trentino)
Alessandro Bezzi, Luca Bezzi, Lorenza Endrizzi, Matteo Frassine, Rupert Gieti, Giuseppe Naponiello, Nicoletta Pisu
Abstract
The “Castellum Vervassium” project concerns a series of archaeological investigations regarding the landscape around an ancient settlement now known with the name of Vervò (Val di Non, Trentino, Italy). Among the different analyses (excavation, survey, remote sensing, etc.), in 2010 a sub-project was started to reconstruct a hypothetical ancient road network inside the target landscape. In order to optimize the scientific process, the entire research project was divided into three steps: a topographic study conducted with classical methodology, the determination of the least cost path through LIDAR data and the development of a WebGIS to improve scientific publication of the final result. Every single phase of the work-flow was supported by specific Free/Libre and Open Source software applications. During the classical topographic study, the simple and light GIS OpenJUMP was used to improve precision and to avoid time consuming operations with cartography (without compromising user control in qualitative analyses). For more complex quantity analyses, the software GRASS granted a high quality, mainly thanks to its modular structure. This program satisfied our needs in determining the least cost path between main nodes of the road network and managed huge amount of data analysing a LIDAR DTM of 1 meter accuracy. A WebGIS, based on GeoServer and OpenLayer, made it possible to share the basic topographic and archaeological information of the project with the community. This type of flexible media was the best choice for offering broad access to the data, thanks to different filters and pre-built queries that simplify the internal browsing of the system.
«Archeologia e Calcolatori» 2011, 22, 67-98; doi: 10.19282/ac.22.2011.04
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