Cupx image aspect ratio?

[Davis Chappins]

All,

What aspect ratio do you crop images for cupx files? Square? 4:3? 3:4? Something else?

Any input is helpful. 

[John Leibacher]

The Airport Diagrams that I use for the Turnpoint Exchange are 807 x 1238 and the Sketches from the Chart Supplements are 255 x 298 or 298 x 255.   I have user contributions of 480 x 508 and 791 x 480

John Leibacher 2E

[Davis Chappins]

John i wasnt aware that your site hosted cupx files....where can I find one?

Also, does no one have any anyput? Does anyone use cupx files? 

[John Leibacher]

Le mer. 8 oct. 2025 à 16:19, Davis Chappins <davis.c...@gmail.com> a écrit :

John i wasnt aware that your site hosted cupx files....where can I find one?

Try Tehachapi.

Also, does no one have any anyput?

Not sure that I understand

Does anyone use cupx files? 

I assume that some LX devices display them.  SeeYou PC certainly does.

John L 2E

On Tuesday, October 7, 2025 at 10:38:25 AM UTC-7 John Leibacher wrote:

The Airport Diagrams that I use for the Turnpoint Exchange are 807 x 1238 and the Sketches from the Chart Supplements are 255 x 298 or 298 x 255.   I have user contributions of 480 x 508 and 791 x 480

John Leibacher 2E

On Monday, October 6, 2025 at 10:24:47 PM UTC-7 Davis Chappins wrote:

All,

What aspect ratio do you crop images for cupx files? Square? 4:3? 3:4? Something else?

Any input is helpful. 

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[Davis Chappins]

I guess maybe a more general question:

Does anyone USE cupx?

[Richard Schwemmer]

Im so new to this, I've never heard of it.  I wouldn't know what to do with it.  I will need some instructions. 

Rick Schwemmer

44 060 Sweet Bush Lane

La Quinta, Ca. 92253
(760) 574-5945

rmsch...@gmail.com

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[Andreas Lüthi]

I and maybe others use it in this project to import waypoints and waypoint details into (including PICTURES) XCSoar.