gptarget usage

This forum is dedicated to discuss all problems and suggestions related to the inversion software
freitag
Posts: 10
Joined: Wed Sep 09, 2009 2:21 am

gptarget usage

Postby freitag » Mon Apr 19, 2010 11:06 pm

Hi Marc,

I was wondering if there's a possibility to add weights to a measurement point of the dispersion curve (as you can do in the dinver interface) without directly adding the xml file.
I couldn't find anything on that in the gptarget help.

Cheers,
Yannik

admin
Site Admin
Posts: 412
Joined: Mon Aug 13, 2007 11:48 am
Location: ISTerre
Contact:

Postby admin » Fri May 21, 2010 2:17 pm

Currently gptarget has a rather simple interface, list, add, remove dispersion curves. Adding an option for changing the weight is straight forward.

One precision, do you make reference to the global weight of the dispersion curve misfit compared to the misfits of autocorrelations, ellipticity, refraction,...? Or the individual weights of each dispersion sample? These weights are only used when averaging curves. There are disregarded when computing the misfit. With gptarget, the samples with 0 weights are considered as invalid (see -h).

Marc

admin
Site Admin
Posts: 412
Joined: Mon Aug 13, 2007 11:48 am
Location: ISTerre
Contact:

Postby admin » Sat May 22, 2010 6:02 pm

A -weight option has just been added for next release to set the misfit weight.
Also -min-misfit to setup the minimum misfit.

freitag
Posts: 10
Joined: Wed Sep 09, 2009 2:21 am

Postby freitag » Mon May 24, 2010 9:04 pm

Thanks for that.
Cheers,
Yannik


Return to “Dinver usage”

Who is online

Users browsing this forum: No registered users and 1 guest