Thank you all, @carlosan, @StompinTom, @bliblubli, @¯_(ツ)_/¯, @burnin and @LoboTommy 
@pildanovaklook this: (Comparing 7 photogrammetry systems. Which is the best one?) http://arc-team-open-research.blogspot.com.br/2016/12/comparing-7-photogrammetry-systems.html
A big hug!