reward (refraction/wide-angle reflection database): the calabrian arc subset the reward working...

ReWARD ReWARD (Refraction/Wide-Angle Reflection Database): (Refraction/Wide-Angle Reflection Database):

The Calabrian Arc subsetThe Calabrian Arc subset

The ReWARD Working Group The ReWARD Working Group 

GNGTS-22° Convegno NazionaleRoma, 18 - 20 novembre 2003

Istituto Nazionale di GEOFISICA e VULCANOLOGIAIstituto Nazionale di GEOFISICA e VULCANOLOGIASezione di Sismologia Applicata-MilanoSezione di Sismologia Applicata-Milano

M. Maistrello, G. Musacchio, A. Gassi: M. Maistrello, G. Musacchio, A. Gassi: INGV – MI (Milano)INGV – MI (Milano)C. Marcocci: C. Marcocci: INGV-CNT (Roma)INGV-CNT (Roma)G. Gaudiosi: G. Gaudiosi: INGV-OV (Napoli)INGV-OV (Napoli)I. Guerra: I. Guerra: Università di CosenzaUniversità di Cosenza

From the old DOLFrom the old DOL project:project:more than 200 profiles more than 200 profiles (> 23.000 km)(> 23.000 km) more than 4.000 more than 4.000 SEALAND SEALAND datadata

The ProjectThe Project

Structured archive of Italian Structured archive of Italian controlled source seismological controlled source seismological data (Refraction and Wide Angle data (Refraction and Wide Angle Reflection data only)Reflection data only)

The DATAThe DATA

Old analog data (’60s to ‘90s) have been digitizedOld analog data (’60s to ‘90s) have been digitized

Accessory dataAccessory data Georeferenced mapsGeoreferenced maps Cross sections (bitmaps)Cross sections (bitmaps) ModelsModels BibliographyBibliography

High resolution wide-angle digital data High resolution wide-angle digital data (SEALAND)(SEALAND)

The CALABRIAN ARC subsetThe CALABRIAN ARC subset

M27

M26

Calabria 1970 DSS surveyCalabria 1970 DSS surveymain parameters:main parameters:

10 shots10 shots (5 ‘B’, 5 ‘C’) (5 ‘B’, 5 ‘C’)~ 10.000 kg~ 10.000 kg tnt tntMarine op.: O.G.S. explor. ship and crewsMarine op.: O.G.S. explor. ship and crewsRecording Inst.:Recording Inst.: UNI Berlin, München, HannoverUNI Berlin, München, Hannover O.G.S (TS), IGL-CNR (MI)O.G.S (TS), IGL-CNR (MI) total on land dataloggers: 21 (1 or 3 ch)total on land dataloggers: 21 (1 or 3 ch) rec. diployment: in-line (5 station shifts)rec. diployment: in-line (5 station shifts)

profile length: ~ 190 kmprofile length: ~ 190 kmtotal field rec. points: 104total field rec. points: 104mean station interval: ~ 1,8 kmmean station interval: ~ 1,8 kmteor. N. of VR waveforms: 210teor. N. of VR waveforms: 210real N. of VR waveforms: 179 (~ 85%)real N. of VR waveforms: 179 (~ 85%)

CALABRIA ‘70CALABRIA ‘70

SW NE

CALABRIA ‘70CALABRIA ‘70

Southern-Italy 1972 DSS surveySouthern-Italy 1972 DSS surveymain parameters:

79 shots (15’G’, 20’H’, 44’K’)

~ 16.000 kg tntMarine op.: O.G.S. explor. ship and crewsRecording Institutions:• UNI Berlin, Hamburg, Hannover, Kiel• O.G.S (Ts), IGL-CNR (Mi), O.V. (Na), Uni(Ct)total on land dataloggers: 21 (1 or 3 ch)rec. diployment: in-line (fixed sites)

2 profiles: ~140 and 330 kmtotal field rec. points: 34mean station interval: ~ 4.3 kmteor. N. of VR waveforms: 2.686real N. of VR waveforms: 2.024 (~ 75%)

CALABRIA ‘72CALABRIA ‘72

13

SW NW

Pn

Pg

CALABRIA ‘72CALABRIA ‘72

Assuming Vp beneath the Moho is almost laterally constantAssuming Vp beneath the Moho is almost laterally constant

Pn show Moho topographyPn show Moho topography

NWSE

Stromboli

Pn

Moho updoming crossing the Tindari-Letojanni fault system

Lost of signal nearby Stromboli

CALABRIA ‘72CALABRIA ‘72

W E

Moho updoming at the Marsili flank

MOHO

SEALAND: M27SEALAND: M27

SEALAND 1994SEALAND 1994

Airgun shootingAirgun shootingMarine op.: O.G.S. explor. ship and crewsMarine op.: O.G.S. explor. ship and crewsRecording Inst.:Recording Inst.: CNR-IRRS (MI), Uni CS, INGV-OV CNR-IRRS (MI), Uni CS, INGV-OV dataloggers: on-shore (3 components)dataloggers: on-shore (3 components)

M27:M27: profile length: ~ 140 kmprofile length: ~ 140 kmmean station interval: mean station interval: 50 m50 mN. of waveforms: N. of waveforms: 76677667

PROFILES

BibliographyExperiment

STATIONS

Section Films

Time

FilesFiles

FilesFiles

ZipProcedure

ZipProcedure

ZIP FileZIP File

Client UnzipClient Unzip

FTPFTP

Relations entitiesRelations entities

DMBSDMBSIl DBMS (Data Base Management System) adottato per il progetto ReWARD Il DBMS (Data Base Management System) adottato per il progetto ReWARD è è MySQLMySQL 4.0 4.0 ((http://www.mysql.com/http://www.mysql.com/ - - The World's Most Popular Open Source The World's Most Popular Open Source DatabaseDatabase))

Web PagesWeb PagesPer la realizzazione del sito web e delle procedure di interfaccia con il Per la realizzazione del sito web e delle procedure di interfaccia con il database si è adottata la tecnologia database si è adottata la tecnologia ASPASP (Active Server Page) (Active Server Page)((http://www.asp.nethttp://www.asp.net - - The Official Microsoft ASP.NET Site)The Official Microsoft ASP.NET Site)

ServerServerIl server su cui è ospitato il servizio è un Il server su cui è ospitato il servizio è un Windows 2000Windows 2000 professional professional(ReWARD può essere ospitato anche su macchine con sistema operativo (ReWARD può essere ospitato anche su macchine con sistema operativo XPXP))

DB SW-HWDB SW-HW

ExampleExample

-Acknowledgements--Acknowledgements-