Hi, I just downloaded [so I haven’t looked at the code yet] - do you think with some work this would end up being readable -:-1: J:\ogs-6.4.1-79-g69a2996020-Windows-10.0.19043-python-3.8.2-utils\bin>GocadSGridReader.exe -s SA_Geophysics_Reference_Model_SGrid.sg -o SA_Geophysics_Reference_Model.vtu…

I figured that do the bit you need for your domain case was likely. Annoyingly, this is taxpayer funded and could have been at least ascii or something like that.

I have uploaded to drive SA_Geophysics_Reference_Model_SGrid__flags@@.zip - Google Drive

Hi Richard, thanks, got the files and gave it a try. Also got errors, though slightly different. Then after removing “NAME Default” line 82 in the .sg file it magically worked producing a vtu file with reasonable distributions of measurements. Give it a try too, please. Meanwhile I’ll look with th…

Nicely done dmitri, thank you very much! Just deleted the old one, so will give it a go now.

I still get errors - am I using a different version to you? OpenGeoSys-6 software, version 6.4.1-79-g69a2996020. Copyright (c) 2012-2021, OpenGeoSys Community ( http://www.opengeosys.org ) indent preformatted text by 4 spaces (base) J:\ogs-6.4.1-79-g69a2996020-Windows-10.0.19043-python-3.8.2-util…

@dmitri.naumov Can you send me your edited .sg file for comparison please? I am just running it on a fancy Windows 10 laptop.

For the OGS version, I’m also using one of the most recent 6.4.1-116-g59c212952c, but there should be no difference in the SGrid reader. modified_sgrid.zip (2.4 KB) Regarding the different behaviour, I’m not able to analyze it not having a Windows machine at hand.

Thanks - next time I will try a unix flavour perhaps - any compilation tips for the beginner?

We have an intro for this case: devguide intro Could you convert the SGrid file? I had a look on the SGrid file format, but the description (B-37 page there) I found does not mention the NAME xxx tag, which we don’t handle properly.

I removed that as you suggested - seemed to be the same - so that suggests a data type format error in the OS - I will try it again later with your header file to confirm.

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SGrid Reader error understanding

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RichardScottOZ January 26, 2022, 9:51am 20