About stereotomography

[chenzhaoxingxin]

Dear author I have seen that you have specifically shared the relevant code about NIP stereotomography. Thank you very much for your generous sharing. I would like to ask if you could share some basic code for stereotomography (Just like in article “Velocity macro-model estimation from seismic reflection data by stereotomography” ). I want to start learning again.

Thank you again for your generous sharing of the code. Wishing you good health and a happy life!

[Dirack]

@chenzhaoxingxin Hi, thanks I am glad that you liked it. I'm still working in this repository, it is for velocity model interpolation using bi cubic splines. But I have others repositories where I'm developing my tomography algorithm based on NIP and stereotomography. I will gather and share with you some relevant material about it...

[Dirack]

@chenzhaoxingxin you should start by Landa 1988 and 1989 articles, they are simple to understand and apply landa1988.pdf landa1989.pdf

I don't know your level of C programming and your knowledge about Madagascar API. This code it's not finished yet, but you can have a brief comprehension about steps of tomography algorithms: model setup, forward modeling, model disturb and update. Landa 88 plane

[chenzhaoxingxin]

Thank you very much for your reply! I have been reproducing stereotomography with 7 parameters recently, and have written a program based on the article ( “Velocity macro-model estimation from seismic reflection data by stereotomography” ), but the results are not good. I am working hard to modify the code. I would prefer to have the most traditional stereo tomography program so that I can compare the code and find the error.

[Dirack]

@chenzhaoxingxin ok. Could you share your code? Despite I'm not working with stereotomography directly, I wold appreciate to understand a functional tomography code. There are some steps in the algorithm I'm not able to reproduce yet.