Additional design inputs were identified to improve the accuracy of the system expanding the parameters of the library objects and upgrading the mapping system.
The outcome of the software testing indicated that HBIM was effective in producing conservation documentation. In addition, the accuracy of HBIM was measured by comparing a sample of data from HBIM with related ground truth data. The expert group carried out a review of conservation documentation produced from HBIM. HBIM was evaluated through an end users’ scenario test and through consultation with an expert group working in the architectural heritage sector. HBIM can automatically generate conservation documentation in the form of survey data, orthographic drawings, schedules and 3D CAD models for both the analysis and conservation of historic objects, structures and environments.
The final HBIM product consists of building full 3D models including detail behind the object’s surface, relating to its methods of construction and material make-up. The final stage in the HBIM process is the development of a mapping system for plotting of the parametric objects as building components onto ortho-image and segmented point cloud data to create or form the entire building. In building parametric objects, the problem of file format and exchange of data have been overcome by using Geometric Descriptive Language (GDL). The next stage involves the design of new shape and parametric rules for the construction of a library of objects that are based on 18th century architectural pattern books.
This is then followed by the processing of the laser scan survey data to generate ortho-image and segmented point cloud data for mapping of library objects. The HBIM process begins with remote collection of survey data using a terrestrial laser scanner. Tabularium, Arch of Septimius Severus, S.Historic Building Information Modelling (HBIM) is a novel prototype library of parametric objects, based on historic architectural data, in addition to a mapping system for plotting the library objects onto laser scan survey data. Print Dimensions: Width: 180 mm x Height: 190 mm Negative Dimensions: Width: 60 mm x Height: 60 mm Maria in Aracoeli (Church : Rome, Italy), Monument to Vittorio Emanuele II, Monumento a Vittorio Emanuele II, Altare della Patria, Vittoriano, Palazzo del Vittoriano (Rome, Italy), Regia, Domus Publica (Roma), Curia Julia, Curia Iulia (Roma), Roman Senate, and Curia Iulia Maria in Aracoeli, Santa Maria d'Aracoeli (convento francescano : Roma), Santa Maria in Aracoeli, S. Tabularium, Tabularium (Roma), Arch of Septimius Severus, Arco di Settimio Severo (Roma), Arch of Septimus Severus, Arco di Septimio Severo, S. Regia (Roma), frammenti di cornice and Regia (Rome, Italy), corner of the entablature the obtuse angle corresponds with the trapezoidal form of the pronaos The obtuse angle corresponds with the trapezoidal form of the pronaos Print Dimensions: Width: 180 mm x Height: 180 mm Negative Dimensions: Width: 60 mm x Height: 60 mm Trinità dei MontiĬhiesa della Trinità dei Monti (Roma), capitello proveniente dal ninfeo degli Horti Aciliorum sul pilastro sinistro della scalinata della chiesa and Trinità dei Monti (Rome, Italy) capitals from the nymphaeum of the gardens arranged on both sides of the steps leading to the church Print Dimensions: Width: 180 mm x Height: 240 mm Negative Dimensions: Width: 60 mm x Height: 60 mmĬorinthian capitals, Horti Aciliorum, and Ss. Trinità dei monti (Church : Rome, Italy), and SS.
Trinità dei Monti, capitals from the nymphaeum of the Horti Aciliorum arranged on both sides of the steps leading to the churchĬhiesa della Trinità dei Monti (Roma), capitello proveniente dal ninfeo degli Horti Aciliorum sul pilastro destro della scalinata della chiesa and Trinità dei Monti (Rome, Italy) capitals from the nymphaeum of the gardens arranged on both sides of the steps leading to the churchĬorinthian capitals, Capitelli corinzi, Horti Aciliorum, Horti Aciliorum (Roma), Ss.