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seafile folder: http://ever-est.eu/value#/vsm_tav_cf_2004_06_basic-1
seafile repo id: http://ever-est.eu/value#9da553a4-8ac9-4801-bf31-ba7372f17d08
seafile repo name: http://ever-est.eu/value#My Library
doi: 10.5072/ro-id.JJH3OHNHFG
archived at time: 2018-03-01T16:51:53.898+01:00
archived by: Elisa Trasatti
is archive of: http://sandbox.rohub.org/rodl/ROs/vsm_tav_cf_2004_06_basic-1/
was changed by: http://w3id.org/ro-id/rohub/model#change_specifications/98ea7c5e-cd36-452b-817d-a8a863d02f75
author: INGV
content size: 2277252
contributor: Elisa Trasatti
copyright holder: INGV
creator: Elisa Trasatti
date created: 2018-03-01 15:51:53.898000+00:00
date modified: 2025-03-05 01:27:59.387715+00:00
date published: 2018-03-01 15:51:53.898000+00:00
description: The VSM (Volcano Source Modeling) workflow models ground deformation detected by the most common geodetic techniques (interferometric SAR, GPS, and leveling). VSM performs geophysical inversion modeling of observation of ground deformation to retrieve the parameters of the causative magmatic source. A magmatic source can be approximated (modeled) by a confined part of crust with a certain shape (e.g., a sphere, a sill, a dyke, a spheroid), which is inflating/deflating because of a change in the internal magma/gas pressure. Each shape is going to generate a certain surface deformation pattern, and comparing the modeled deformation with that actually observed at the surface, it is possible to estimate the best-fit source parameters. The VSM tool carries out this task by minimizing the difference between the observed and the computed displacement field, through a process called data inversion. The VSM software tool is developed by INGV, in Fortran 90. The non-linear inversion core is by M. Sambridge. More details can be found in the documentation included 'HOW_TO_USE' file. This RO contains the results of the geodetic inversion of the 2004-2006 InSAR data at Campi Flegrei (Italy) due to the action of a deep magmatic source. Data can be also found in the following Research Object Link: http://sandbox.rohub.org/rodl/ROs/InSAR_Campi_Flegrei_2004_2006-release/ DOI: 10.5072/ro-id.F95NIHF8QA The workflow included can be run in the Taverna Runner in the Virtual Research Environment provided by EVER-EST project https://vre.ever-est.eu/supersites/ Link to the executable VSM_exe_url: http://box.everest.psnc.pl/f/11ef876776/?raw=1
encoding format: application/ld+json
keywords: InSAR
keywords: Inversion methods
keywords: geodetic data
keywords: unrest
keywords: volcanic source
license: no-permission
concept: PostScript Printer Description
concept: algorithm
concept: data
concept: deformation
concept: ensemble
concept: estimate
concept: executable program
concept: ground
concept: information
concept: integral calculus
concept: inversion
concept: problem
concept: system
concept: text file
concept: topological space
concept: workflow
field of research: earth sciences
IPTC: Genetics
IPTC: Geology
IPTC: IT-computer sciences
IPTC: Language
IPTC: Music
IPTC: Software
lemma: Campi Flegrei
lemma: PPD
lemma: VSM
lemma: Volcano Source Modeling
lemma: Voronoi
lemma: algorithm
lemma: approximation
lemma: data
lemma: deformation
lemma: executable
lemma: integral
lemma: inversion
lemma: method
lemma: parameter
lemma: problem
lemma: text file
lemma: workflow
NASA: engineering
NASA: mathematical and computer sciences
phrase: EDM data
phrase: PPD value
phrase: The VSM tool
phrase: Vsm software tool
phrase: Vsm tool
phrase: appraisal problem
phrase: data inversion
phrase: ensemble inference algorithm
phrase: evaluatesimple ensemble average
phrase: ge netic algorithm

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HOW_TO_USE_VSM_TAVERNA.pdf
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testVSM2.zip
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Geophysical inversion ....pdf
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VSM from Taverna - Campi Flegrei 2004-2006
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