2026-10-11T01:08:04Z https://oai.datacite.org/oai

doi:10.13127/vesuvio/dod_1943-2013 2026-09-28T12:32:51Z WNGN CRUI.INGV

0 CRUI.INGV 10.13127/VESUVIO/DOD_1943-2013 Di Traglia, Federico Federico Di Traglia https://orcid.org/0000-0001-5869-0743 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Natale, Jacopo Jacopo Natale https://orcid.org/0000-0002-2186-3783 University of Naples Federico II Istituto Nazionale di Geofisica e Vulcanologia (INGV) 2026 Digital Surface model of the of the Vulcano Island , La Fossa Cone Digital Surface Model and orthophoto Fornaciai, Alessandro Alessandro Fornaciai https://orcid.org/0000-0003-4829-4928 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Favalli, Massimiliano Massimiliano Favalli https://orcid.org/0000-0002-7338-6069 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Istituto Nazionale di Geofisica e Vulcanologia (INGV) https://ror.org/00qps9a02 2026 2026 en 10.30909/vol/thmt5335 https://sit.cittametropolitana.na.it/downloads.php https://igmi.esercito.difesa.it/foto-aeree/ https://data.ingv.it/metadata/iso19115/10.13127/vesuvio/dod_1943-2013.xml 218 MB application/gzip image/tiff Open Access Creative Commons Attribution 4.0 International The Island of Vulcano is the emerging portion of a composite volcanic edifice belonging to the Aeolian volcanic archipelago in the southern Tyrrhenian Sea. The remobilization of loose volcaniclastic material from La Fossa cone, triggered by heavy rainfall and the subsequent generation of small debris flows, represents a recurrent hazard on the island. Gravitational and erosive processes, mainly driven by rainfall, have formed several gully systems on the slopes of La Fossa. These systems significantly increase both surface runoff and downslope mass wasting. In order to reconstruct the geomorphometric evolution of the gully system in the north-western sector of La Fossa cone from 2010 to 2022, we carried out successive UAS surveys. This area is characterized by a large gully system and acts as the primary source for volcaniclastic debris flows that pose a potential threat to the island’s most populated areas. We here make available the Multi-temporal Digital Surface Models generated from aerial photographs collected during the 2017, 2019, and 2022 surveys, as well as the LiDAR-derived DEM from 2010. This multi-year dataset provides a high-resolution topographic record essential for quantifying sediment dynamics and slope reorganization over more than a decade. By offering a detailed view of the morphological changes within the NW gully system, these data serve as a fundamental tool for improving geohazard assessment and land-use planning in the most populated areas of Volcano Island. Mt. Vesuvius, Italy Vesuvio 40.8224 14.4289 Ministero dell'Università e della Ricerca (MUR) https://doi.org/10.13039/501100003407 PRIN 2022 - Causes and consequences of deposit-derived pyroclastic density currents