Metric survey of the monument of Queen Elisenda's Tomb in the monastery of Pedralbes, Barcelona

Visualitza/Obre
Tipus de documentText en actes de congrés
Data publicació2011
Condicions d'accésAccés obert
Abstract
When an urban development is planned the cartography of this territory is necessary, in the same way before starting a project to
rehabilitate a monument the graphic information about it has to be available.
At present, different techniques are available which allow to obtain three-dimensional models with a different accuracy level and
runtimes.
This paper shows the work carried out to obtain the graphic information and three-dimensional models that are necessary for the
rehabilitation project of the tomb of Queen Elisenda in the Monastery of Pedralbes, Barcelona (Spain). This monument has the
peculiarity of being symmetrical about the wall separating monastery church and the cloister. To do this, different techniques have
been used that allow us to obtain an accurate model and as complete as possible, for the analysis of the construction process of the
monument.
In order to achieve the complete architectural survey the integration of laser scanning and photogrammetric data, and CAD models
has been necessary. Due to the detail of the sculptures and the Queen’s sarcophagus two sensors, with different resolution, range and
accuracy, have been used to obtain the laser scanning data. Stereo pairs have been taken to obtain the 3D model of these elements to
complete the model and obtain an ortophotography.
In this way, a comparative analysis of both techniques has been carried out, in order to decide which one is the suitable for certain
application. This investigation has been restricted to the tomb, in the two symmetrical parts of the monument.
Localització
CitacióNuñez, M.A. [et al.]. Metric survey of the monument of Queen Elisenda's Tomb in the monastery of Pedralbes, Barcelona. A: ISPRS International Workshop 3D-ARCH. "4th ISPRS International Workshop 3D-ARCH 2011:". Trento: 2011, p. 1-7.
ISBNISSN 1682-1777
Versió de l'editorhttp://www.isprs.org/proceedings/XXXVIII/5-W16/pdf/nunez_etal.pdf
Col·leccions
- EGEO - Enginyeria Geomàtica - Ponències/Comunicacions de congressos [73]
- MSVA - Modelatge i Simulació Visual a l'Arquitectura - Ponències/Comunicacions de congressos [19]
- Departament d'Expressió Gràfica Arquitectònica I - Ponències/Comunicacions de congressos [134]
- Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica (fins octubre 2015) - Ponències/Comunicacions de congressos [429]
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nunez_etal_IRPSR.pdf | 363.7Kb | Visualitza/Obre |
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