Comment on the seismic method Depth-Recursive Tomography on Grid (DRTG) developed by Miroslav Novotný and recently published in three papers in Surveys in Geophysics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985530%3A_____%2F13%3A00394763" target="_blank" >RIV/67985530:_____/13:00394763 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s10712-013-9228-0" target="_blank" >http://dx.doi.org/10.1007/s10712-013-9228-0</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10712-013-9228-0" target="_blank" >10.1007/s10712-013-9228-0</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comment on the seismic method Depth-Recursive Tomography on Grid (DRTG) developed by Miroslav Novotný and recently published in three papers in Surveys in Geophysics

Popis výsledku v původním jazyce

The Comment addresses three papers published recently in Surveys in Geophysics. These papers are related, using the same seismic tomography approach (Depth-Recursive Tomography on Grid - DRTG) developed by the same first author and deal with modelling ofseismic refraction crustal data in the Bohemian Massif and their geological interpretation. The comment shows essential deficiencies of the DRTG approach. Three synthetic tests disclose that the ray coverage at deeper parts of the models drops dramatically and such a ray coverage is not sufficient to reliably recover the structure. Thus, the application of DRTG tomography overestimates the data constraints in large parts of the model, which result in unconstrained velocity anomalies at depths below 8 km. For these reasons, the velocity models derived from DRTG tomography and their geological interpretations cannot be accepted.

Název v anglickém jazyce

Comment on the seismic method Depth-Recursive Tomography on Grid (DRTG) developed by Miroslav Novotný and recently published in three papers in Surveys in Geophysics

Popis výsledku anglicky

The Comment addresses three papers published recently in Surveys in Geophysics. These papers are related, using the same seismic tomography approach (Depth-Recursive Tomography on Grid - DRTG) developed by the same first author and deal with modelling ofseismic refraction crustal data in the Bohemian Massif and their geological interpretation. The comment shows essential deficiencies of the DRTG approach. Three synthetic tests disclose that the ray coverage at deeper parts of the models drops dramatically and such a ray coverage is not sufficient to reliably recover the structure. Thus, the application of DRTG tomography overestimates the data constraints in large parts of the model, which result in unconstrained velocity anomalies at depths below 8 km. For these reasons, the velocity models derived from DRTG tomography and their geological interpretations cannot be accepted.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DC - Seismologie, vulkanologie a struktura Země

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Surveys in Geophysics

ISSN

0169-3298

e-ISSN

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Svazek periodika

34

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

521-529

Kód UT WoS článku

000321547400007

EID výsledku v databázi Scopus

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