Re: Use of pssegy

Hi Andreas,

Glad to hear it helped you =) the R should be the eg. number of CDPs (x axis) and time (y axis), that's in fact like an ordinary extent.

Uhmmmm that shouldn't happen, perhaps the R is not the right one, and I think your J should be something like -Jx30/-10 which should represent a horizontal exaggeration of 30 times and a vertical exaggeration (reverse sense because of the minus) of 10 times. Did you get any error messages?

Cheers

Sent from my iRon

On Apr 23, 2014, at 21:21, "Andreas B" <[email protected]> wrote:

Hi Gery,

Thank you so much, it helps! I'm a bit confused though; does the values in -R refer to the Xmin, Xmax, Ymin and Ymax of the spatial extent of the line (like an ordinary -R would)? However, I ran into another problem; psegy crashes when doing a "pssegy a.SEGY -R17052/27803/731058/732041 -Jx1:1000000 -D0.3 -W -So -Fgray > segy.ps". Tried to change all parameters, crashes everytime.

Andreas


2014-04-23 20:55 GMT+02:00 Gery . <[email protected]>:
> Hello Andreas,
> 
> Would this help? http://www.geo.utep.edu/gmt/seismic.html
> 
> Cheers,
> 
> Sent from my iRon
> 
> On Apr 23, 2014, at 20:43, "Andreas B" <[email protected]> wrote:
> 
> Hey all,
> 
> Does anyone have a working code snippet of how to use pssegy(/psegyz)?
> 
> I'm trying a very basic pssegy a.SEGY -W -R17052/27804/732041/731059 -D1  > test.ps, but GMT complains that the -R is not correctly given (I've also tried with z-range in all flavours). Also, why is -J a required parameter? Why would you use a map projection when you want to plot a SEGY?
> 
> Andreas
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