search

gempy-project / gempy

GemPy is an open-source, Python-based 3-D structural geological modeling software, which allows the implicit (i.e. automatic) creation of complex geological models from interface and orientation data. It also offers support for stochastic modeling to address parameter and model uncertainties.
https://gempy.org
European Union Public License 1.2
980 stars 233 forks source link

Output model problem #630

Closed hadismasihi closed 3 years ago

hadismasihi commented 3 years ago

What is your question? Hi, I can not model my area. And the shape of the output model does not match the structure of the region. Is there a special way to extract data from Google earth? Or structures must have certain properties in order to be able to model them? The image below is of the tunnel area I have to model.

My area1 Output model44 model4_orientations model4_surface_points

AlexanderJuestel commented 3 years ago

@hadismasihi,

@flohorovicic has experience with extracting data from Google Earth but he is currently on vacation.

What kind of data do you want to extract? Interface Points and orientations? Also it would be helpful to see your input data in relation to the image you showed us.

Cheers Alex

hadismasihi commented 3 years ago

Yes, I extract surface contact points and sets of points to determine plane orientations, coordinate information ( lat, long) and altitude. I am a beginner . Want to know what other people get their data from the field? And information like X, Y, Z in Gempy Tutorials that are geographical coordinates ? I am providing a file of extracted information. Maybe you will notice the problems of my work. (This is just the information of the tunnel layers and it is easier) Sangan Tunnel gempy model model1_orientations model1_surface_points

AlexanderJuestel commented 3 years ago

Hello again,

I am getting my data from geological maps, borehole logs, structural maps (depth maps of layers), seismic data or data from the field (mostly orientations there).

Orientations can be created from structural maps or 3D seismic data or when collected in the field.

We developed the GemGIS package (https://github.com/cgre-aachen/gemgis) to make the processing of data easier.

What you could also try is to load XYZ Tiles of Google maps in QGIS and digitize the data there using point or line shape files. You could then use GemGIS to extract the altitude from a Digital Elevation Model.

Have a look at the GemGIS Documentation: https://gemgis.readthedocs.io/en/latest/

Let me know if you need any more help

hadismasihi commented 3 years ago

Thanks, I'll take a look. 🌸

On Sun, Aug 1, 2021 at 7:59 AM AlexanderJuestel @.***> wrote:

Hello again,

I am getting my data from geological maps, borehole logs, structural maps (depth maps of layers), seismic data or data from the field (mostly orientations there).

Orientations can be created from structural maps or 3D seismic data or when collected in the field.

We developed the GemGIS package (https://github.com/cgre-aachen/gemgis) to make the processing of data easier.

What you could also try is to load XYZ Tiles of Google maps in QGIS and digitize the data there using point or line shape files. You could then use GemGIS to extract the altitude from a Digital Elevation Model.

Have a look at the GemGIS Documentation: https://gemgis.readthedocs.io/en/latest/

Let me know if you need any more help

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/cgre-aachen/gempy/issues/630#issuecomment-890534947, or unsubscribe https://github.com/notifications/unsubscribe-auth/APCBZBLZRF4EC4E3POO3FYTT2VOOXANCNFSM5BK42CDQ .