2026-10-20T13:25:37Z https://oai.datacite.org/oai

doi:10.13127/etna/interferograms/wrapped.1 2026-05-29T10:18:08Z WNGN CRUI.INGV

0 CRUI.INGV 10.13127/ETNA/INTERFEROGRAMS/WRAPPED.1 Guglielmino, Francesco Francesco Guglielmino https://orcid.org/0000-0003-3258-9975 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Istituto Nazionale di Geofisica e Vulcanologia (INGV) 2026 Mt. Etna Sentinel 1 wrapped interferograms (2020-2021) Volcanology SAR Deformations maps SAR Interferograms SENTINEL 1 Mt. Etna Cacciola, Lucia Lucia Cacciola https://orcid.org/0000-0003-1732-870X Istituto Nazionale di Geofisica e Vulcanologia (INGV) Reitano, Danilo Danilo Reitano https://orcid.org/0000-0002-0915-3711 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Istituto Nazionale di Geofisica e Vulcanologia (INGV) https://ror.org/00qps9a02 2020-01-01/2021-12-31 2026-02-25 en 10.1029/2005rg000183 10.1029/97rg03139 10.1109/36.673674 https://data.ingv.it/metadata/iso19115/10.13127/etna/interferograms/wrapped.1.xml 214 interferograms application/vnd.geo+json 1.0 Open Access Creative Commons Attribution 4.0 International Mt. Etna Sentinel-1A and B SAR data (C-Band operated by ESA), acquired in TopSAR (Terrain Observation with Progressive Scans SAR) Interferometric Wide mode, was processed using the GAMMA package (https://www.gamma-rs.ch) and currently consolidated two-pass interferometry analysis was adopted (Massonnet and Feigl, 1998). In order to remove the topographic phase, a Shuttle Radar Topography Mission (SRTM) Version 4 digital elevation model with 30 m resolution was used (Farr et al., 2007). The filtering approach of Goldstein and Werner (1998) was applied to unwrap the filtered interferogram employing the minimum cost flow algorithm (Costantini, 1998). The unwrapped pairs were then geocoded using the DEM. Credit:Modified Copernicus Sentinel data [2020-2021]/Sentinel Hub Mt. Etna Mt Etna 14.75 37.4 15.25 37.9 Ministero dell'Università e della Ricerca (MUR) https://doi.org/10.13039/501100003407 EPOS PON GRINT Infrastruttura di Ricerca Italiana per le Geoscienze Ministero dell'Università e della Ricerca (MUR) https://doi.org/10.13039/501100003407 Iniziative in supporto del progetto GRINT - Rafforzamento del capitale umano