Search found 9 matches
- Tue Nov 05, 2024 3:03 am
- Forum: Dinver usage
- Topic: Misfit calculation
- Replies: 0
- Views: 50128
Misfit calculation
Hi Marc, I have few questions about how to calculate the misfit for dipsersion curve inversion in DINVER. When only phase velocity is considered for inversion, does the misfit follows the equation 3.38 in your PhD thesis? If so, does the 'uncertainty' mean arithmetic or geometric standard deviation?...
- Mon Sep 02, 2024 7:00 am
- Forum: Geopsy usage
- Topic: Few questions for FK analysis
- Replies: 6
- Views: 74101
Re: Few questions for FK analysis
Hi Marc, I am running Geopsy (3.5.2) under windows 10 (22H2). There are two velocities (two rows) for the two peaks on FK spectrum in the max file. After few more testing, I believe the reason that there was only one peak on the FK spectrum in FK_max2peaks_relative0%.png is because the vmax in FK gr...
- Fri Aug 30, 2024 6:24 am
- Forum: Geopsy usage
- Topic: Few questions for FK analysis
- Replies: 6
- Views: 74101
Re: Few questions for FK analysis
Dear Marc, Thank you for your prompt reply. For the attached dispersion curve figure, the probability density is not computed at 1.24 Hz as you said. Sorry for the confusion. I have checked the FK spectra, and the reason of the gap around 1.24 Hz is just as you said, the maximum peaks of FK spectra ...
- Thu Aug 29, 2024 5:58 am
- Forum: Geopsy usage
- Topic: Few questions for FK analysis
- Replies: 6
- Views: 74101
Few questions for FK analysis
Hi Marc, I have few questions for the parameters and output data while performing FK analysis: 1. Is it possible to obtain the value of F-K spectra (the beampower value in time window browser)? 2. What is the 'valid' inside the output max file stands for? 3. What does the 'weight' mean in gphistogra...
- Tue Jan 30, 2024 7:22 am
- Forum: Dinver usage
- Topic: Create Dinver parameters through command lines
- Replies: 3
- Views: 74742
Re: Create Dinver parameters through command lines
Hi,
Sorry for my delayed response.
I am grateful for you two's help.
Now I can edit the decompressed .param file.
Sincerely
Sorry for my delayed response.
I am grateful for you two's help.
Now I can edit the decompressed .param file.
Sincerely
- Sat Sep 09, 2023 3:50 am
- Forum: Dinver usage
- Topic: Create Dinver parameters through command lines
- Replies: 3
- Views: 74742
Create Dinver parameters through command lines
Hi Marc,
I am using dinver to perform dispersion curve inversion.
Is it possible to create parameters (*.param) for input through command line?
Best ragards,
Uki
I am using dinver to perform dispersion curve inversion.
Is it possible to create parameters (*.param) for input through command line?
Best ragards,
Uki
- Tue Mar 29, 2022 10:46 am
- Forum: Geopsy usage
- Topic: Questions about geopsy-hv usage
- Replies: 2
- Views: 11629
Re: Questions about geopsy-hv usage
Hi Marc,
Thank you for the information.
I'm able to run it now.
Best,
Uki
Thank you for the information.
I'm able to run it now.
Best,
Uki
- Fri Mar 18, 2022 10:13 am
- Forum: Geopsy usage
- Topic: Questions about geopsy-hv usage
- Replies: 2
- Views: 11629
Questions about geopsy-hv usage
Hi Marc, I'm trying to use the geopsy-hv to estimate H/V hourly, I have some problems when I use the -load-windows option. The terminal shows: The ASCII format without header imply that you fill in the correct information yourself in a table. Choose menu "view/new table" and change the Sam...
- Wed May 05, 2021 8:49 am
- Forum: Dinver usage
- Topic: Can Dinver estimate resolving kernel
- Replies: 1
- Views: 64667
Can Dinver estimate resolving kernel
Hi Marc,
I'm using Dinver for my dispersion curve inversion.
In order to examine the resolvable depth,
I'm wondering whether Dinver can estimate the resolving kernel?
Best regards,
Uki
I'm using Dinver for my dispersion curve inversion.
In order to examine the resolvable depth,
I'm wondering whether Dinver can estimate the resolving kernel?
Best regards,
Uki