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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