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Historic Building Information Modelling (HBIM)
Dr. Maurice Murphy
Dublin Institute of Technology
HBIM(Historic Building Information Modelling)
Historic Building Information Modelling (HBIM)
An approach for modelling historic buildings which develops full Building Information Models (BIMs) from remotely sensed data and consists of
1. A library of reusable parametric objects, based on historic architectural data
2. A system for plotting theses library objects onto laser scan survey data
3. Conservation Documentation and Analysis
Data Capture Laser Scanning Digital Photogrammetry
A library of reusable parametric objects, based on historic architectural data
Shape Grammars andRules for Classical Orders
Historic Pattern Books Shape Grammars Shape arrangement
Plotting library objects onto laser scan survey data
Conservation Documentation and Analysis
Procedural HBIM(Procedural Historic Building Information Modelling)
Challenges Modelling Existing Buildings
Rome Reborn
Procedural HBIM
Example:
The Four Courts Dublin
BIM & Point Cloud Overlay
ACCURACY
Procedural HBIM: The Four Courts
ACCURACY
mean = 0.003
std.dev. = 0.005 mean = 0.008
std.dev. = 0.013
ACCURACY
Results show areas containing deformation/warping
Documentation
Documentation
Procedural HBIM: The Four Courts