Search found 423 matches

by admin
Sat Feb 01, 2020 9:19 pm
Forum: Dinver usage
Topic: invert phase and group dispersion curves
Replies: 2
Views: 344

Re: invert phase and group dispersion curves

Hi Carol, The are at least two ways to create .target files: - from GUI, load and set your curves as you described it. Do not forget to set mode index, if it is a Rayleigh or Love curve and group/phase curve. From file menu, click on export target. - with gptarget, see "-h all" or all deta...
by admin
Sat Feb 01, 2020 9:08 pm
Forum: General usage
Topic: SPAC doesn't work
Replies: 1
Views: 1954

Re: SPAC doesn't work

Hi Lily,

Sorry for this late answer. Did you try with the latest 3.2.2 release?

Marc
by admin
Fri Dec 06, 2019 12:42 pm
Forum: General usage
Topic: SPAC processing-inversion
Replies: 2
Views: 436

Re: SPAC processing-inversion

In spac2disp, you can select autocorr curves to be inverted directly in dinver (see Wathelet et al. 2005 in BSSA). Another technique is to manually pick the dispersion curve from the dispersion plot (right click, then pick). Save the curve from the Edit menu.
by admin
Fri Dec 06, 2019 12:35 pm
Forum: General usage
Topic: SPAC cannot work
Replies: 2
Views: 2257

Re: SPAC cannot work

Since geopsy 3, SPAC is back
by admin
Thu Dec 05, 2019 12:44 pm
Forum: Dinver usage
Topic: H/V Curve Inversion
Replies: 4
Views: 1154

Re: H/V Curve Inversion

I fixed reading of H/V curve from geopsy into dinver. They are now properly converted to angles in degrees. I also added an option to specify if the provided ellipticity curve is an absolute or a signed value (in mode properties). These changes will be available in 3.3.0 Note that using H/V produced...
by admin
Thu Dec 05, 2019 9:07 am
Forum: Geopsy usage
Topic: Geopsy MASW changing sources BUG
Replies: 1
Views: 511

Re: Geopsy MASW changing sources BUG

Hi, Source positions are effectively no longer available with the signal properties in a table. Instead, sources are defined in a separate table ("Events"), right click in the tool bar if it does not appear. By default it is at the same level as "Files" and "Groups" tab...
by admin
Thu Dec 05, 2019 9:03 am
Forum: Installation
Topic: How to install Geopsy 3.2.0 - ANSWERS!
Replies: 3
Views: 1687

Re: How to install Geopsy 3.2.0 - ANSWERS!

Thanks for your contributions. With geopsy 3.2.*, if you try Qt>5.12.*, you will probably get into troubles. I've never try to compile with Qt 5.13 Recently, I was able to compile it with Qt 5.6 and gcc 4.4 (an old CentOS), with some fixes that will be available in 3.3.0. And apparently it worked wi...
by admin
Fri Aug 23, 2019 8:44 am
Forum: Dinver usage
Topic: Selection of thousand random profile
Replies: 2
Views: 708

Re: Selection of thousand random profile

If there are less than 1000 models with a misfit below 1, you will get less than 1000 profiles. It was a bit unclear in the help message from gpdcreport: I fixed it. With '-n 1000', only the first 1000 models will be out. Combined with '-m 1', only the first 1000 models with a misfit less than 1. Th...
by admin
Thu Jun 06, 2019 10:30 am
Forum: Geopsy usage
Topic: Love wave Dispersion curve
Replies: 1
Views: 738

Re: Love wave Dispersion curve

To get Love dispersion curve from ambient vibrations, you must process 3-component recordings. Various alternatives are: ⋅ Three component SPAC (Köhler et al., Geophysical Journal International, 2007). It is implemented in Geopsy but undocumented. It will soon evolve. ⋅  WaveDec ...
by admin
Wed Jun 05, 2019 10:54 pm
Forum: Geopsy usage
Topic: difference between Intel and AMD
Replies: 1
Views: 2559

Re: difference between Intel and AMD

Are you 100% sure that you did the same computations? The naming of the shots are different in your Intel and AMD plots. Are they really processed on the same data set? On the AMD plot, I can see typical features encountered when time windows are too short (sparse frequency sampling in the FFT). A c...
by admin
Sun Feb 10, 2019 10:56 pm
Forum: Installation
Topic: GEOPSY App Scaling on High DPI Displays for Windows systems (problem FIX)
Replies: 1
Views: 3195

Re: GEOPSY App Scaling on High DPI Displays for Windows systems (problem FIX)

Geopsy has been recently built against Qt 5.12 on Windows 10. I would be curious if this latest release still faces the same problem with high DPI. Thanks for your tips for the old releases. It will be available soon (a week or so).
by admin
Mon Dec 17, 2018 8:44 am
Forum: General usage
Topic: SPAC cannot work
Replies: 2
Views: 2257

Re: SPAC cannot work

Yes, this is an open issue with latest snapshots.
It will be fixed soon, normally for the beginning of next year.
Meanwhile, the legacy releases must be used (2.5.0 to 2.10.0)
by admin
Sat Jan 20, 2018 8:50 pm
Forum: Installation
Topic: Installation problem
Replies: 1
Views: 3446

Re: Installation problem

Hi,

You probably installed a recent snapshot on the devel branch. The needed module are currently broken and I hope to recover them as soon as possible (time is missing). To get a full list of all modules try the snapshot release from January 2017.
by admin
Sat Jan 20, 2018 8:48 pm
Forum: Installation
Topic: crash
Replies: 1
Views: 1895

Re: crash

Hi, I have also this crash on exit of some applications packed with geopsy. Because it never happen while working, I've not spent time yet on trying to fix it. But effectively this is annoying. I get it also on latest snapshots. It will be certainly fixed for the next major release, 3... and probabl...
by admin
Sat Jan 20, 2018 8:40 pm
Forum: Installation
Topic: problem in 64 version installation
Replies: 2
Views: 3039

Re: problem in 64 version installation

The release you choose does not contain the HV and array processing modules. They were not ready at that time. The array works better now and the HV module will be back soon in a short coming release.

Marc

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