geopsy.org

I was also thinking of a GeopsyPy module for ObsPy. I've written a couple of scripts that basically interface with the dinver-tools. Was that what you had in mind or did you think of something more sophisticated.

I'd also be interested to find out about the licence status of DISPER80 in order to include it into ObsPy (www.obspy.org). However I could neither track down Saito nor Doornbos (the editor). Quite strange.

Hi Marc, Sorry for my latish reply. I just saw that you were discussing to include Saito's code into dinver in a separate thread. As this code can also handle liquid layers you could kill two birds with one stone. I further found some remarks on this problem in Aki and Richards (2nd edition; Chapter...

Hi Marc,

I was trying to invert dispersion curves from an oceanic region. However, dinver gets stuck when the S-velocity of the first layer is set to zero. Is there any way that dinver can handle a water layer at the top?

Cheers,
Yannik

Hi Marc,

I saw the new feature "swim" in the last snapshot that I downloaded (src-2.1.0-snapshot-20100616). It sounds quite interesting but I couldn't figure out how to use it. Does it work already and if so, what kind of input does it require?

Cheers,
Yannik

Thanks for that.
Cheers,
Yannik

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

Thanks Marc

Hi Marc, I already asked a similar question before, but maybe in the wrong context. I couldn't find any documentation on the importance sampling neither on the web nor in your thesis. The way I used the importance sampling was by adding a new run, setting RunType to 'Importance sampling' and then st...

Hi Marc and Mathias, I couldn't find any documentation or forum entries on the importance sampling apart from this one. Does it the same thing that Malcolm Sambridge does with his NA_bayes code (evaluating bayesian integrals using the Neighbourhood algorithm)? If so, how are the results stored in th...