Ground roll of seismic data is mainly composed of surface waves. Surface wave analysis can be used to estimate near surface velocity models useful for static computation. We show, through a Monte Carlo inversion, that the static estimation is robust beyond the uncertainty introduced by solution non-uniqueness of surface wave inversion. Moreover we propose an approximated technique to estimate statics directly from surface wave dispersion curves without the need for inverting and retrieving the velocity model.

Robust static estimation from surface wave data / Socco, Laura; Mabyalaht, Guy; Comina, Cesare. - ELETTRONICO. - (2015), pp. 5222-5227. (Intervento presentato al convegno SEG Annual Meeting tenutosi a New Orleans nel 18-23 Ottobre 2015) [10.1190/segam2015-5837633.1].

Robust static estimation from surface wave data

SOCCO, LAURA;COMINA, CESARE
2015

Abstract

Ground roll of seismic data is mainly composed of surface waves. Surface wave analysis can be used to estimate near surface velocity models useful for static computation. We show, through a Monte Carlo inversion, that the static estimation is robust beyond the uncertainty introduced by solution non-uniqueness of surface wave inversion. Moreover we propose an approximated technique to estimate statics directly from surface wave dispersion curves without the need for inverting and retrieving the velocity model.
File in questo prodotto:
File Dimensione Formato  
2015_SEG_Socco_Robust static estimation with SW.pdf

accesso aperto

Descrizione: pre print for consultation
Tipologia: 2. Post-print / Author's Accepted Manuscript
Licenza: PUBBLICO - Tutti i diritti riservati
Dimensione 472.3 kB
Formato Adobe PDF
472.3 kB Adobe PDF Visualizza/Apri
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2620044
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo