Hi Peter, I need the 2 hour file because the event overlapped into the next hour and I cannot do a good analysis having for example the body waves and surface waves in separate files.The sample rate used is 40 and there are 3 stations with 3 channels in each file. Regards.
Ofonime U. Akpan Head, Earthquake Seismology, Centre for Geodesy and Geodynamics (National Space Research & Development Agency), 1 Secretariat Road, P.M.B. 011, Toro, Nigeria. Email:ofo...@yahoo.com,ofonimeak...@nasrda-cgg.net Tel:+2348036141300,+2348096418523,+2347093689878 ________________________________ From: "Voss, Peter" <p...@geus.dk> To: Ofonime Akpan <ofo...@yahoo.com> Cc: "seisan@geo.uib.no" <seisan@geo.uib.no> Sent: Wed, April 28, 2010 12:18:35 PM Subject: SV: SV: [seisan] (no subject) Hi Ofonime, Please let me know why you want 2 hour files and cannot use the 1 hour files you already have. The 'waveforn is too large' migth be due to a high sample rate. What is your sample rate and do you have three channels in each file ? You cannot plot the data with EEV if data is not in your working directory or in WAV, try to copy your data to your working directory start EEV and use the command 'w' it will tell you if it can find the data file. in SEISAN.DEF you need to set the CONT_BASE to the code of the database where you have done the registering your continous 1 hour data files use AUTOREG to do the registering of the 1 hour files: http://seis.geus.net/software/seisan/node57.html to get 2 hour files try : wavetool -start 201004260200 -duration 7200.0 -cwav -wav_out_file SEISAN good luck, peter ________________________________ Fra: Ofonime Akpan [mailto:ofo...@yahoo.com] Sendt: 26. april 2010 15:27 Til: Voss, Peter Cc: seisan@geo.uib.no Emne: Re: SV: [seisan] (no subject) Hi Peter, I have been able to merge the file into a one 2 hour file using CONT in mulplt.I have not been able to register it, it tells me that the waveform is too large. When i tried to plot the file using po in eev, it told me no such waveform was found.What value should I put for CONT_BEFORE and CONT_AFTER in the SEISAN.DEF programme for a 120 minutes duration file? The ones in the default are 20 and 1 respectively. I guess that is where the problem is?. Ofonime U. Akpan Head, Earthquake Seismology, Centre for Geodesy and Geodynamics (National Space Research & Development Agency), 1 Secretariat Road, P.M.B. 011, Toro, Nigeria. Email:ofo...@yahoo.com,ofonimeak...@nasrda-cgg.net Tel:+2348036141300,+2348096418523,+2347093689878
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