[Therion] Survex Terrain model problem

[Владимир Георгиев]

​​Thanks for the info. Seems that the data is not exported to the .3d​
format indeed. If I have the time I will try to find the place in the
Therion sources where that export happens.​

On Thu, Mar 24, 2016 at 3:50 PM, Olly Betts <olly at survex.com> wrote:

> It should be fairly easy to update - just call img_open_write_cs()
> instead of img_open_write() and pass in the PROJ4 projection string for
> the output coordinate system as an extra parameter.
>

I didn't understand that part. What would be easy to update?
Those two functions are part of the Survex source (img.c) from what I see.

​Vlad
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