This paper shows 3 digital models implemented in two research product of a team of researchers of CONICET, CEDODAL projects who have been developing various annual proposals. The objective of this work is to show the implementales strategies used in each case. With the digital technological tools of three-dimensional modelling and its interfaces from spatial databases with different levels of complexity representational 2d-3d-4 d-5 d, applied to the recognition and research of this cultural and urban architectural heritage. Who allowed to store and retrieve information in multiple formats with a diversity of views to the review and analysis.