[SAC-HELP] Help to pick p & s phases, get instrument gain ...

[ndoh ndikum]

good day,

I am currently working with some sac waveforms, wishing to locate the events in order to futher carry out inversions but I am faced with the following problems:


- I have succeeded to pick the p and s phases in some of the data files

but can't for others. could I be helped with the p and s phases of the accompanying attached sac data files.


- could I also be helped with some basic lecture notes on phase identification and picking.


- how can I instrument gain of these sac files in particular and any other sac file I come across in general?


- how do know if the have the same instrument response?


- what is the procedure to choose the appropriate filter windows to use for a specific data type? what tips are available?


I will be grateful for your help!

Eric.

 

---------------------------------------------------
NDIKUM ERIC NDOH,
C/O C.M.F.I. YAOUNDE,
P.O. Box 6090,
CAMEROON,
WEST AFRICA .


TEL:(237) 75 17 91 66
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.iris.washington.edu/pipermail/sac-help/attachments/20110728/dc74a85b/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 2005078152000.01.CM06.BHZ_02
Type: application/octet-stream
Size: 48632 bytes
Desc: not available
URL: <http://www.iris.washington.edu/pipermail/sac-help/attachments/20110728/dc74a85b/attachment.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 2005080123400.01.CM09.BHZ_02
Type: application/octet-stream
Size: 48632 bytes
Desc: not available
URL: <http://www.iris.washington.edu/pipermail/sac-help/attachments/20110728/dc74a85b/attachment-0001.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 2005080123400.01.CM06.BHZ_02
Type: application/octet-stream
Size: 48632 bytes
Desc: not available
URL: <http://www.iris.washington.edu/pipermail/sac-help/attachments/20110728/dc74a85b/attachment-0002.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 2005080125200.01.CM06.BHZ_02
Type: application/octet-stream
Size: 48632 bytes
Desc: not available
URL: <http://www.iris.washington.edu/pipermail/sac-help/attachments/20110728/dc74a85b/attachment-0003.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 2005082215100.01.CM06.BHZ_02
Type: application/octet-stream
Size: 48632 bytes
Desc: not available
URL: <http://www.iris.washington.edu/pipermail/sac-help/attachments/20110728/dc74a85b/attachment-0004.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 2005084011600.01.CM06.BHZ_02
Type: application/octet-stream
Size: 48632 bytes
Desc: not available
URL: <http://www.iris.washington.edu/pipermail/sac-help/attachments/20110728/dc74a85b/attachment-0005.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 2005252074500.01.CM09.BHZ_02
Type: application/octet-stream
Size: 48632 bytes
Desc: not available
URL: <http://www.iris.washington.edu/pipermail/sac-help/attachments/20110728/dc74a85b/attachment-0006.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 2006023210300.00.CM01.BHZ_02
Type: application/octet-stream
Size: 48632 bytes
Desc: not available
URL: <http://www.iris.washington.edu/pipermail/sac-help/attachments/20110728/dc74a85b/attachment-0007.obj>