The fusion of different image- and range-based techniques is acknowledged as the best option for threedimensional surveying of objects displaying a complicated geometry at different scales and/or resolutions. A special case deserving still several challenges involves to towers which represent a compendium of constructive elements and, consequently, a large amount of problems related to conservation or maintenance interventions. In this work, we display an extended photogrametric approach which includes elements information systems in Architecture with a special regard to structural analysis and some aspects of materials analysis. We illustrate our approach with several examples regarding a hybrid surveying of architectural Renaissance towers which have been constructed in several agrarian zones of the kingdom of Castilla (Spain) along 16th and 17th centuries.
Sánchez, J. I., San José, J. I., Fernández, J. J., Martínez, J., & Finat, J. (2011). Integration of Hybrid Outdoor and Indoor Surveying. A Case Study in Spanish Renaissance Style Towers. Geoinformatics FCE CTU, 6, 132–139. https://doi.org/10.14311/gi.6.18