Hi guys,
Thanks for your suggestions. I'll check QGis for sure. As a stereo plotter I am currently using Photomod and it's OK since you can orient the photos in the Agi and later use external and interior orientations directly in Photomod, and it works.... BUT !! When you want to see the house from the side to actually see the wall, not the roof, and capture the corner, it is hard to do. When you make a nice TLS model from Agi you feel like you are there, on the field and you can walk the streets and see the details. The only thing you have to do is to take a regular pattern photos with at least 80% of overlap both ways with the wide angle lens flying on 200m or so. Make a HQ dense cloud and next step is just to export the model in the tls format. View it with the viewer and you'll know what I am talking about. If you want me I can send you nice looking sample of the old fortrees Tvrda in Osijek.
Best regards,
Darko