The Catedral de La Virgen María de La Concepción Inmaculada In Havana

The study explores the scientific significance of photography and digital processing methods, focusing on the "Structure from Motion" (SfM) systems for reconstructing real scenes from images, emphasizing their application in architectural documentation. The case study examines the Catedral de la Virgen María de la Concepción Inmaculada in Havana, a baroque-style UNESCO World Heritage Site. Methodologically, the research includes archival research, photogrammetric surveys, image processing, and modeling, utilizing Agisoft Metashape for creating 2D and 3D models. The results highlight the potential and challenges of using low-cost equipment for detailed architectural surveys. The discussion underscores the importance of preserving Cuba's architectural heritage amidst climatic and socio-economic challenges, noting the role of international investments and tourism.