3d model of parliament square chapel in trinity college
TRANSCRIPT
10 Dec 2013
DT 133/2 Maintenance and ConservationSupervisor: Dr. Maurice Murphy
Beniamin Miere D05107946
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Three-Dimensional Model of Parliament SquareChapel in Trinity College
On Site Image Capture
Cloud Initial Data
Image Data
Data Cleaning
Manual Stitching
Mesh Cleaning
Creating Reference Points
Setting up the X,Y,Z
3D Surface Mesh Model
As Build 3D Model in Autodesk 123D Catch
Pictures in circular motion, at different height from the same point, overriding each other by 20% to 50%
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Image data processed by cloud based software and theinitial produced 3D Cloud Model
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Manual stitching process and the initial 3D Mesh Model
Stitched image that was not automatically stitched on the cloud and then resubmit the scene for reprocessing
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Creating Reference Points in order to set-up the X,Y,Z directions on 3D Model
In photo lock mode, pick the clear image withthe angle that you want to create the reference points
Mesh cleaning process
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The final 3D Mesh Model of Parliament Square Chapelproduced by cloud software in Autodesk 123D Catch
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Autodesk 123D Catch mesh model saved as OBJ File and then imported in SketchUp Pro
Imported geometry remains at 1:1 scale
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Sketchup Pro – 3D Model Content of Parliament Square Chapel in Trinity College
• Imported image revealing two sides of the building• Position the Perspective Grips • Position the Axis Origin • Set up Image Scale • Trace Edges with the Line Tool • Checking the 3D with Orbit Tool• Adding the Content Model elements • Final View Adjustments and Export Image• Import a two-dimensional representation of the model in LayOut• In LayOut to create 2D design documentation/construction drawings
Creating the SketchUp ModelUsing
Match Photo
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The yellow line represents the horizon line
Red and Green vanishing point grips aligned directly with roof edges and wall lines
Initial view of imported image in SketchUp
This will establish the ground plane of the SketchUp model
Perspective Grips and Axis Origins
Axis origin – the yellow square where the blue and red lines intersect – repositioned to the corner point where the building meets the ground
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Orbiting in Photo Match, the photo goes away
With line tool, started tracing edges of photograph creating faces of the model
3D Model during the drawing phase
3D Model drawing of old/historic building
Using the information of the photo to model the building
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FrontWindowdetail
Sequence of 3D modelling of side wall panel
Drawing process of 3D detailed Building Model
Adding the Model elements
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Wireframe ofthe CorinthianColumn in AutoCAD
From as build, to engineering drawingdetail
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Parametric assembly 3D Model in AutoCAD
Wireframe of 3D Model and building elements in AutoCAD
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3D Floor Plan
Final 3D Virtual Model and Sections
Using Section Plane Tool placed section and cut objectsin model
Section trough building at front entrance
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Main entrance window view
Inside the Chapel - ground floor view
Frontentrancedetailedview
Look Around & Walk
Inside the model for a first – person view
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SketchUp model in LayOut
LayOut combines 3D models with text and 2D drawing elements to create design documents/construction drawings
Model Elevations - 2D engineering drawings
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Engineering Drawings
Ground floor & First floor planConstruction drawings of
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Construction Drawings
Section A – A Section B – B
Detailed construction drawing sections with levels and measurements
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Roof Drawings
Detailed construction roof drawing
Roof view
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3D Modelling can be defined as the geometric and graphical object reconstructionof not only buildings but also of the surrounding environment
Why 3D Modelling:
Photo-textured and three-dimensional models enable easy understanding