East-West And Vertical Deformation Maps Of Alto Tiberina Fault Supersite: The Post-Proc Service In Geohazard Exploitation Platform Applied To Sentinel-1 Dataset

2026-10-11T09:27:56Z https://oai.datacite.org/oai

doi:10.5281/zenodo.838970 2024-08-06T01:39:19Z CERN CERN.ZENODO

2 CERN.ZENODO 10.5281/zenodo.838970 Christian Bignami Istituto Nazionale di Geofisica e Vulcanologia Matteo Albano Istituto Nazionale di Geofisica e Vulcanologia Roberto Locatelli TRE-ALTAMIRA Ciscu Sanchez TRE-ALTAMIRA Hervé Caumont Terradue East-West And Vertical Deformation Maps Of Alto Tiberina Fault Supersite: The Post-Proc Service In Geohazard Exploitation Platform Applied To Sentinel-1 Dataset Zenodo 2017 PSI processing Sentinel-1 PSI Post-Proc Ground Acceleration Alto Tiberina Fault 2017-08-04 https://zenodo.org/record/838970 10.5281/zenodo.838969 Creative Commons Attribution 4.0 Open Access In the framework of the ESA funded project “MEMpHIS - Multi Scale and Multi Hazard Mapping Space based Solutions ”, the Istituto Nazionale di Geofisica e Vulcanologia (INGV) together with TRE-ALTAMIRA, generated the EAST-WEST and VERTICAL deformation maps of Alto Tiberina Fault supersite. The two maps of ground velocity were derived thanks to the adoption of a specific tool named "Post-Proc", implemented in MEMPHIS and with the support of Terradue, that is able to automatically re-project on the east-west and vertical directions the ascending and descending InSAR time series. In particular, the output refers to the deformation maps calculated by processing with SqueeSAR (TM) method, a large dataset acquired by the ESA Sentinel-1 mission. The Post-Proc tool also calculates the mean accelerations associated to each persistent scatterer in the scenes. Some additional features are also available from this tool: - Change the coherence threshold for selecting a subset of persistent scatterers - Activate a geometrical distortion filter to take into account the layover and foreshortening effects - Change the reference point (position and coherence) - Choose between two types of accelerations: 2nd order model or velocity derivative - Choose among three different projection: east-west, vertical, and downslope. The present dataset is composed of the EAST-WEST and VERTICAL acceleration maps. The data are in shapefile format: for each record (PS) the topography, velocity, acceleration, and InSAR coherence is reported.