integration of gis and bim
TRANSCRIPT
Integration of GIS and BIM
Sisi Zlatanova, TUDelft
Jacob Beetz, TUe
Anne Jan Boersma, Albert Mulder, Port Rotterdam
Joris Goos, City of Rotterdam
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Large infrastructure
projects
• Large spectrum of objects (GIS
BIM)
• Many actors: public and private
stakeholders, companies and
other institutions
• Current 2D systems are
confronted with available 3D
data and BIM
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?
Above, below, on surface
GIS man-made objects
BIM
Infrastructure projects
AEC (OO) applications
Floor Building Constr.
Section Room Component
GIS applications (management, planning, transport)
Country World City Neighbourhood
Building Constr.
Large scale (mm)
Small scale (km)
(GIS) nature objects (land, water, geology, air)
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Many different standards
++strong support; +weak support; 0 possible but difficult; -is not supported
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Port of Rotterdam: from 2D to 3D
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Main goal: 3D information model
3D Generic model
Objects, attributes, relations, appearance
Departments in PoR
Clients, partners
Read, add, delete, edit
Read
On request or as a push service
On request or as a push service
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Applications
3D Generic model
Objects, attributes, relations, appearance
GIS, ACE, BIM Packages: ArcGIS, AutoCAD, Revit, …
Web Applications VR Globes, WebGL, X3D, HTML…
Read(query), add, delete, edit, analyse …
Read (query)
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Advise on 3D SDI: interfaces
• National SDI vs Corporate SDI
• 2D SDI vs 3D SDI
Generic model GWR
?
?
?
clients
partners
PoR
departments
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3D Model: principles
• Define an object only once
• Re-use of existing standards
(GIS and BIM) for objects that
are already specified
• Define new objects if not
available
• Consider national and
international tendencies (OGC,
buildingSMART, Web3D)
• Intelligent objects
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Approach
ImGeo-CityGML
Building
Room
Door Windo
w
Room
Door
IMK&L Network
Section
Pipe Pipe
Connector
type1
Transportation
Road networ
k
First class
lanes green
Second class
Lane
Existing descriptions
Quay Group
Part
component
construct
Subpart
component
Construction Group
Part
component
construct
Subpart
component
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Approach
ImGeo-CityGML
Building
Room
Door Windo
w
Room
Door
IMK&L Network
Section
Pipe Pipe
Connector
type1
Transportation
Road networ
k
First class
lanes green
Second class
Lane
Existing descriptions
Quay Group
Part
component
construct
Subpart
component
Construction Group
Part
component
construct
Subpart
component
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Definition of IfcQuay
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IfcQuay
•Industry Foundation Classes (IFC) standard (BIM)
•Only Civil Engineering domain model up to now: Bridge (IfcBridge)
•This project adds a domain model for quays and quay walls
•world-wide only project
•Lots of interest from 3rd parties already
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IfcQuay Roadmap
•Initial model schema ISO 10303-11 created
•Initial implementation for creation and visualization
•coupling with GIS models taken into account on conceptual level
•Feedback from domain experts (CE TU Delft, PoR, international community)
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WebGL demo: Mississipihaven http://mapster.com.mx:8080/reddrop/
• Query attributes
• Hide layers
• Adjust transperancy
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WebGL demo: Mississipihaven http://mapster.com.mx:8080/reddrop/
• Query attributes
• Hide layers
• Adjust transperancy
View from above
View from below
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ESRI 3D Clip and Cross section
Objects are closed Attributes are preserved!
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LandXplorer: Amazonehaven
All objects are mapped to CityGML concepts, exported from ESRI DB
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Final demo (Flee3D): Amazonehaven
In 5 steps
1. Define area for development (coordinates MinMaxBox)
2. Query and Clip existing 2D data (prepare them for integration
with 3D)
3. Query and Clip existing 3D data and integrate with upgrated’
2D data (send to design office)
4. Import design BIM model (quay Amazonehaven)
5. Check the desing againts newlly queried existing 2D/3D data.
Return for corrections
6. Export (simplified) 3DGIS and (final) BIM of the quay
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Final demo Flare3D http://www.buildingbits.nl/projecten/NGI/v7/HBRC
aseSDI.html
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Follow the developments at:
http://maasvlakte2-3dsdi.ddss.nl