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Full-Text Articles in Physical Sciences and Mathematics
Integrated Approach For Sinkhole Evaluation And Evolution Prediction In The Central Ebro Basin (Ne Spain), Oscar Pueyo Anchuela, Andrés Pocoví Juan, Antonio M. Casas Sainz, Javier Gracia Abadias, Carlos L. Liesa Carrera
Integrated Approach For Sinkhole Evaluation And Evolution Prediction In The Central Ebro Basin (Ne Spain), Oscar Pueyo Anchuela, Andrés Pocoví Juan, Antonio M. Casas Sainz, Javier Gracia Abadias, Carlos L. Liesa Carrera
International Journal of Speleology
Evaluation of karst hazards benefits from the integration of different techniques, methodologies and approaches. Each one presents a different signature and is sensitive to certain indicators related to karst hazards. In some cases, detailed analysis permits the evaluation of representativeness either from isolated approaches or by means of integrated analyses. In this study, we present the evaluation of an area with high density of karstic collapses at different evolutionary stages through the integration of surficial, historical, geomorphological and geophysical data in order to finally define the evolutionary model for karst activity development. The obtained dataset permits to identify different steps …
Integration Of Multi-Criteria And Nearest Neighbour Analysis With Kernel Density Functions For Improving Sinkhole Susceptibility Models: The Case Study Of Enemonzo (Ne Italy), Chiara Calligaris, Stefano Devoto, Jorge P. Galve, Luca Zini, José V. Pérez-Peña
Integration Of Multi-Criteria And Nearest Neighbour Analysis With Kernel Density Functions For Improving Sinkhole Susceptibility Models: The Case Study Of Enemonzo (Ne Italy), Chiara Calligaris, Stefano Devoto, Jorge P. Galve, Luca Zini, José V. Pérez-Peña
International Journal of Speleology
The significance of intra-mountain valleys to infrastructure and human settlements and the need to mitigate the geo-hazard affecting these assets are fundamental to the economy of Italian alpine regions. Therefore, there is a real need to recognize and assess possible geo-hazards affecting them. This study proposes the use of GIS-based analyses to construct a sinkhole susceptibility model based on conditioning factors such as land use, geomorphology, thickness of shallow deposits, distance to drainage network and distance to faults. Thirty-two models, applied to a test site (Enemonzo municipality, NE Italy), were produced using a method based on the Likelihood Ratio (λ) …