On 6/27/2021 8:19 AM, Bald Eagle wrote:
> (1)
> Take for example Francois LE COAT's very interesting work:
>
http://news.povray.org/povray.advanced-users/thread/%3Cweb.5bb77cec1f36de80c437ac910%40news.povray.org%3E/
> 
> Forgive me if there's a lot of things I don't understand, properly recall, or
> have wrong, but it seems to me that an aerial photograph of a landscape has a
> lot of perspective distortion, and part of the photogrammetry process would be
> correcting for that.
> 

Unless you use an orthographic camera. But IIRC they only work well for 
extremely short distances.


Mike

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