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AuthorsCurrenti, G.* 
Napoli, R.* 
Carbone, D.* 
Del Negro, C.* 
Ganci, G.* 
TitleInverse modeling in geophysical applications
Issue Date2006
KeywordsGeophysical inversion
Potential Field
Mount Etna
Subject Classification04. Solid Earth::04.05. Geomagnetism::04.05.04. Magnetic anomalies 
AbstractThe interpretation of the potential ¯eld data is an useful tool that allows for both investigating the subsurface structures and providing a quantitative evalu- ation of the geophysical process preceding and accompanying period of volcanic unrest. Potential ¯eld inversion problem are required to combine forward mod- els with appropriate optimization algorithms and automatically ¯nd the best set of parameters that well matches the available observations. Indeed, investi- gations on the mathematical equations to be inverted, have revealed that these models are ill-posed and highly non-linear. Numerical methods for modeling potential ¯eld observations are proposed and applied on real dataset.
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