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This work reflects on the advantages provided by Geographic Information Systems (GIS) in the semi-automatic construction of three-dimensional models for the management of architectural heritage information. For this purpose, a methodology has been developed that allows the generation of 3D-GIS models from a high density point cloud obtained by photogrammetry. The applied procedures have been based on a set of work phases that have allowed the classification, modelling and publication of the processed information. This research has selected as a case study a representative segment of the Almohad wall of Seville, belonging to the sector of the Jardines del Valle. This heritage element is part of the buildings belonging to the Management Plan for Heritage Municipal Buildings of Seville (PD-PHiM) and is characterized by being an archaeological property of great extension and high complexity. The results obtained have generated a model that significantly increases the level of detail (Level of Detail, LOD) of the case study with respect to previous works carried out within the framework of the PD-PHiM. Similarly, the data tables relating to the asset have been linked to the 3D model generated. All this has contributed to highlight the great potential of the strategies developed in those tasks related to the data management of heritage buildings.

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From Photogrammetric Fieldwork to 3D GIS Modelling: The Defensive Wall of Seville as a Representative Case Study (Jardines del Valle Sector)

  • 会议论文

  • 发表日期：

    2026年

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  • Francisco M. Hidalgo-Sánchez,
  • David Rubia-Caba,
  • Emilio J. Mascort-Albea,
  • Margarita Infante-Perea,
  • Lorenzo Rodríguez-Ramírez

摘要

This work reflects on the advantages provided by Geographic Information Systems (GIS) in the semi-automatic construction of three-dimensional models for the management of architectural heritage information. For this purpose, a methodology has been developed that allows the generation of 3D-GIS models from a high density point cloud obtained by photogrammetry. The applied procedures have been based on a set of work phases that have allowed the classification, modelling and publication of the processed information. This research has selected as a case study a representative segment of the Almohad wall of Seville, belonging to the sector of the Jardines del Valle. This heritage element is part of the buildings belonging to the Management Plan for Heritage Municipal Buildings of Seville (PD-PHiM) and is characterized by being an archaeological property of great extension and high complexity. The results obtained have generated a model that significantly increases the level of detail (Level of Detail, LOD) of the case study with respect to previous works carried out within the framework of the PD-PHiM. Similarly, the data tables relating to the asset have been linked to the 3D model generated. All this has contributed to highlight the great potential of the strategies developed in those tasks related to the data management of heritage buildings.