Can anyone point out to me how to export an ortho. without the black border?
Thank you,
Hi @mike10 ,
I replied to your personal support ticket. Please have a look. 
Also for visibility to everyone, when exporting the orthomosaic as GeoTIFF in PIX4Dmatic, it will always be the transparent orthomosaic instead of JPG (default).
Sincerely,
Rosana (she/her)