TELEMAC-MASCARET Forum :: Topic: Cannot import Mike21 mesh？ (2/3)

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TOPIC: Cannot import Mike21 mesh？

Cannot import Mike21 mesh？ 7 years 7 months ago #23687

dctcat2008 OFFLINE Fresh Boarder Posts: 21	DHI dont changed their file format。
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Cannot import Mike21 mesh？ 7 years 7 months ago #23688

dctcat2008 OFFLINE Fresh Boarder Posts: 21	I try IT，delete the first two columns from the first record ，but still cannot import my mesh
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Cannot import Mike21 mesh？ 7 years 7 months ago #23691

Serrer OFFLINE Moderator Posts: 700 Thank you received: 296	get rid of the coordsys string as well. There is a buffer overflow error in Blue Kenue with this file because it only expects a max of 64 characters. Hope this helps... Martin
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Cannot import Mike21 mesh？ 7 years 7 months ago #23690

Serrer
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Moderator
Posts: 700
Thank you received: 296

Hello all,

Actually, upon further investigation I've discovered in the 20140522 release of the DHI Matlab toolbox that the header record in the .mesh file has indeed changed.
(The existing Blue Kenue code was based on information from the 20120223 release)

Old header record format (currently supported by Blue Kenue)
nodeCount coordsys

nodeCount - integer number of nodes
coordsys - string containing coordinate system info (64 chars max)

New header record format
EUMtype unitKey nodeCount coordsys

EUMtype - integer appears to be fixed at 100079
unitKey - z value units. (1000=meter, 1014=ft)
nodeCount - integer number of nodes
coordsys - string containing coordinate system info

So the fix until a new version of Blue Kenue is distributed is to manually change the first record with a text editor to the old format.

Sorry for the inconvenience... Martin

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Cannot import Mike21 mesh？ 7 years 7 months ago #23694

dctcat2008 OFFLINE Fresh Boarder Posts: 21	I have get rid of the coordsys string and the first two columns from the first record ,but still cannot import my mesh.
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Cannot import Mike21 mesh？ 7 years 7 months ago #23700

konsonaut OFFLINE openTELEMAC Guru Posts: 406 Thank you received: 141	Hi dctcat2008, did you try the mesh enclosed in in this post?: www.opentelemac.org/index.php/kunena/blu...sh/reply/23694#23684 This should work. Best regards, Clemens
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Cannot import Mike21 mesh？ 7 years 7 months ago #23703

Serrer OFFLINE Moderator Posts: 700 Thank you received: 296	Hi Guys, Here is a fixed version drive.google.com/file/d/0B6nkN5I6xhZ8azh...cmc/view?usp=sharing Martin
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Cannot import Mike21 mesh？ 7 years 7 months ago #23705

c.coulet OFFLINE Moderator Posts: 3630 Thank you received: 1010	Hi Martin Do you think it's possible to have also the 64bits version? Thanks in advance Kind regards
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Cannot import Mike21 mesh？ 7 years 2 months ago #25187

huyquangtran OFFLINE Expert Boarder Posts: 271 Thank you received: 23	Hi MIKE and TELEMAC Modellers, Thanks for sharing! Now I can open *.mesh from MIKE in Bluekenue. So, my another question is: "is there any way to import mesh from TELEMAC into MIKE?" Best Regards Huy
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Cannot import Mike21 mesh？ 7 years 2 months ago #25193

c.coulet OFFLINE Moderator Posts: 3630 Thank you received: 1010	Hi Huy This is a Telemac forum. So ask this question to Mike developpers... Regards
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