Machine learning for sinkhole risk mapping in Guidonia-Bagni di Tivoli plain (Rome), Italy
نویسندگان
چکیده
This work presents a sinkhole susceptibility and risk assessment mapping in Guidonia-Bagni di Tivoli plain (Italy), travertine sinkhole-prone area where sudden occurrences of sinkholes have happened past recent times. We collected point-like inventory we considered series different sinkhole-controlling precursory factors over the study area, related to its geo-litho-hydrological setting terrain deformational scenario, i.e. ground motion rates derived from InSAR COSMO-SkyMed imagery. A map was produced through machine learning model, namely Maximum Entropy algorithm (MaxEnt). Results highlight that most determining for formation are lithology, thickness, groundwater land use. The then combined with data on vulnerability elements-at-risk economic exposure order provide area. outcomes show areas at higher covers about 2% total primarily relies zoning main urban fabric. In particular, it is worth 5% whole road-network pavement 27% all residential buildings fall into High Very classes. Overall, results this demonstrate capabilities models assess predicting potential areas, map, along information environment, as useful tool planning geohazard management.
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ژورنال
عنوان ژورنال: Geocarto International
سال: 2022
ISSN: ['1010-6049', '1752-0762']
DOI: https://doi.org/10.1080/10106049.2022.2113455