Alignment Error

[sfrederickson]

Hi there, 

I am trying to run an alignment of over 8000 aerial images, and I keep getting an error that alignment failed for most of the photo. To be specific, only 502/8698 photos aligned.

Could someone help me as to what is causing this?

Best,

Sam Frederickson

[Landy]

Without knowing specifics of the project it is difficult to provide an answer.  Do you have 'reference preselection' checked and 'source' as the option in the align photos dialog box?
cheers
Bill

[olihar]

You provide absolutely no information or screenshots. How can we help if we have no idea about your dataset.