Support (#5) - Problem with auto-pick P onset (#14) - Message List

Problem with auto-pick P onset

hello I have a problem piking the P-onset.I use SET_PONSET.SHC script for setting automatically the P-onset for teleseismic events, but when I check each time I get wrong estimation with more then 20 sec.What could be wrong?Can somebody help me>?

tatarudragos
03/04/10 23:31:45
Tree View Flat View (newer first) Flat View (older first)
  • Message #39

    Hi,

    this script is not known to me. Maybe you can post it here. Please enclose the script by {{{ and }}}, e.g.

    !{{{
    sdef ...
    !}}}

    So it will look that way: 

    sdef ...

    Marcus

    MarcusWalther?
    03/08/10 08:49:44
    • Message #40

      ....I find out what cause the problem, it is not the P-onset script but the sac2sh script who mix up the start time of all the Q-file (I converted all the file from sac format using the script from Orfeus-Raphael Garcia) Now I have a bigger problem....all my data have wrong start time!Fortunately the origin time is set ok, and I know the start time should be 30 sec before origin time. Can somebody tell me if I can do something like: -substract 30 sec from origin time and assign this time to start time for a large amount of data!

      ..... many thanks.....

      tatarudragos
      03/12/10 11:28:39
      • Message #41

        Hi,

        it's not a good idea to fix the error afterwards inside the qfiles. You should ask the author of sac2sh for help.

        HTH, Marcus

        MarcusWalther?
        03/14/10 11:02:19
        • Message #42

          I heve no answer from him.I checked to see if the p-onset is picked correctly after I cange the start time ....and it was! So I have to do this....set/file all start.....:) It is possible to mess up something else? And there is a possible easy way to change the start time according to the origin time?

          tatarudragos
          03/14/10 15:16:47
Tree View Flat View (newer first) Flat View (older first)