V20 vs V19 - ASC interpolation seems to have changed
veddycent
Global Mapper UserPosts: 66
Hi,
1 ASC file exported as DXF mesh from GM v19 and v20 produce different results. In some areas the difference is +4m!
This is a real pain as terrain tiles do not match between versions so the question is which is the correct one?
As far as I can tell all settings are the same (configuration, importing asc and exporting dxf).
Has any of the interpolation maths changed?
Regards
Ved
1 ASC file exported as DXF mesh from GM v19 and v20 produce different results. In some areas the difference is +4m!
This is a real pain as terrain tiles do not match between versions so the question is which is the correct one?
As far as I can tell all settings are the same (configuration, importing asc and exporting dxf).
Has any of the interpolation maths changed?
Regards
Ved
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Answers
I suggest that you contact Blue Marble Support directly via email (geohelp@bluemarblegeo.com) to see if there has been a change to the interpolation math. Please include a detailed description of your workflow, including screen captures of your export options, and the ASC file you are using as a source for the export. This will allow the support team to reproduce the problem locally and determine the next step. Thank you.
Cheers,
Bob