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StrateGis Groep Interactive Urban Development Towards integrated assessments for urban development StrateGis Group BV.

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Presentation on theme: "StrateGis Groep Interactive Urban Development Towards integrated assessments for urban development StrateGis Group BV."— Presentation transcript:

1 StrateGis Groep Interactive Urban Development Towards integrated assessments for urban development StrateGis Group BV

2 StrateGis Groep Interactive Urban Development Hans Schevers ●Civil Engineer (Delft University of Technology) oManagement and Civil Engineering Informatics ●PhD TNO/TUD oProduct modeling and knowledge based systems for the Construction Industry ●3 year Post Doc at CSIRO Australia oSemantic Web for the (engineering) industry ●StrateGis

3 StrateGis Groep Interactive Urban Development Contents ●Part 1: StrateGis 3D Urban Developer ●Part 2: R&D Semantic Web Urban Ontologies ( ) oSchevers H A J, Trinidad G and Drogemuller R M (2006) Towards integrated assessments for urban development, ITcon Vol. 11, Special Issue Decision Support Systems for Infrastructure Management, pg , integrated assessments for urban developmentDecision Support Systems for Infrastructure Management oSchevers H, Mitchell J, Akhurst P, Marchant D, Bull S, McDonald K, Drogemuller R and Linning C (2007) Towards digital facility modelling for Sydney opera house using IFC and semantic web technology, ITcon Vol. 12, pg , digital facility modelling for Sydney opera house using IFC and semantic web technology

4 StrateGis Groep Interactive Urban Development StrateGis Interactive Urban Development ●Interactive / Participative sessions ●Feasibility of bills of requirements ●Feasibility of concept solutions ●Identification of opportunities and optimization ●Systematic design feasibility approach ●Maximum creativity regarding solutions

5 StrateGis Groep Interactive Urban Development Business case Impact of decisions on the end product Available information Lifecycle

6 StrateGis Groep Interactive Urban Development Strategis Urban Developer ●3D-model of present situation with semantic annotations oFunction, physical state oFinancial & legal data oEnvironmental data ●Intelligent 3D-object library for spatial objects with predefined annotated default objects on several spatial levels (area to constructions) ●3D-object creator: automated annotation with data ●Assessment: embedded state-of-the-art financial and other models

7 StrateGis Groep Interactive Urban Development Objects and their properties

8 StrateGis Groep Interactive Urban Development Levels of Detail

9 StrateGis Groep Interactive Urban Development Intelligent urban objects ●More than 200 different urban objects ●10-50 properties per object ●Approx. 10 types of objects ●Integrated with financial and sustainability calculation models ●Reports for each object

10 StrateGis Groep Interactive Urban Development Integrated calculation models ●Land planning ●Real estate ●Urban Area analyses ●Parking ●Sustainability Assessment

11 StrateGis Groep Interactive Urban Development The model: Project surroundings

12 StrateGis Groep Interactive Urban Development Overview of the model

13 StrateGis Groep Interactive Urban Development Live Calculations

14 StrateGis Groep Interactive Urban Development Ongoing Development ●Civil engineering domain oUndergrond modelling oWater management in city centres ●Cradle to Cradle oIntegration with MEDIA oCO2/NO2 maps (together with DEERNS)

15 StrateGis Groep Interactive Urban Development

16 StrateGis Groep Interactive Urban Development DPL Export vanuit de Gebiedsontwikkelaar ●Een deel van de benodigde invoer van DPL wordt geexporteerd uit de Gebiedsontwikkelaar GebiedsontwikkelaarDPL

17 StrateGis Groep Interactive Urban Development Underground

18 StrateGis Groep Interactive Urban Development Water Management (in Dutch) Berging object

19 StrateGis Groep Interactive Urban Development Semantic Web for Urban Development Assessment Hans Schevers 15 August 2006

20 StrateGis Groep Interactive Urban Development Slide Presentation Title By automated multi disciplinary assessments at every stage of the design process Improve the quality of designs by a truly integrated design approach Research goals How? A software framework for enabling inter-operability Our research focus?

21 StrateGis Groep Interactive Urban Development Research focus ●Automated assessments Urban Development oMaster plans oNeighbourhood designs oBuilding designs ●Multi disciplinary and interdisciplinary oMulti disciplinary applications and knowledge oIdentification of inter disciplinary relations ●Barriers oThe shear complexity decomposition, abstraction and characterisation, semantic differences of engineering information Calculation/knowledge dependent relationships and conflicts

22 StrateGis Groep Interactive Urban Development Slide Presentation Title Semantic Web ●Next generation of the internet oBased on the current one ●make data on the web more machine-interpretable oPlatform for collaborating web services (grid computing) Agents interoperability oComputer encoded ontologies Consistency checks Inference support Interoperability support

23 StrateGis Groep Interactive Urban Development Semantic Technology example: a family database

24 StrateGis Groep Interactive Urban Development Slide Presentation Title Example: defining a child

25 StrateGis Groep Interactive Urban Development Slide Presentation Title Example: defining a daughter

26 StrateGis Groep Interactive Urban Development Slide Presentation Title Example: defining a nephew

27 StrateGis Groep Interactive Urban Development Slide Presentation Title inferring fathers Def-hasFather hasParent(?x,?y) and Man(?y)  hasFather (?x,?y)

28 StrateGis Groep Interactive Urban Development Ontology Driven Concept Modeller ●Generic modelling platform oTarget specific concept problems oSoftware re-use 2D/3D viewers Knowledge representations (including calculation models) oRe-use of ontologies oInteroperability Application #1 Application #3 Application #2 Classes/ individuals listeners

29 StrateGis Groep Interactive Urban Development Shape Ontology Example ●Shape ontology o2d and 3d viewer oImport from dxf and STEP IFC ●Geometry instruction ontology +implementation

30 StrateGis Groep Interactive Urban Development Ontologies driven concept modeller ●Ontologies oRule ontology oDecision table ontology oGeometry (instruction) ontology (input output) oChart ontology ●Domain ontologies oUrban masterplan oNeighbourhood oSketch building design oWater supply pipe system oSolar energy efficient subdivisions

31 StrateGis Groep Interactive Urban Development Decision tables

32 StrateGis Groep Interactive Urban Development Script rules

33 StrateGis Groep Interactive Urban Development Concept Modeller: urban masterplan ●Ontology oClasses: dwellings, public parks, roads, officebuildings, parking spaces oProperties: amountOfPersons, water demand, pervious area; ●Knowledge oDefault values Dwelling sizes per type, water usage per person, water usage per m2 garden, cost price, rent price oGeometry instructions distances dwellling to shoppingcenter, public transport, public park oAggregation rules Amount of people, parking spaces, density, dwellings, costs, rents, average distance to shoppingcentres, public transport,park

34 StrateGis Groep Interactive Urban Development Slide Presentation Title Overview Qing Long Lake Project / Site (boundary) Zone property Zone Elements UrbisJHD

35 StrateGis Groep Interactive Urban Development Slide Presentation Title

36 StrateGis Groep Interactive Urban Development

37 StrateGis Groep Interactive Urban Development Concept Modeller: Water supply pipes ●Geometry analysis oOverlapping pipes oNetwork of pipes oDirected acyclic graph of the pipe network oDwelling nearest water pipe ●Calculation oWater demand per pipe oWater flow per pipe

38 StrateGis Groep Interactive Urban Development Rating of Development Methodology for rating developments considers: Lot orientation Lot width Slope Determine star rating

39 StrateGis Groep Interactive Urban Development Concept Modeller: Solar subdivisions

40 StrateGis Groep Interactive Urban Development Slide Presentation Title

41 StrateGis Groep Interactive Urban Development Slide Presentation Title EU Semantic Web Open engineering Platform (SWOP) Assemble = order; locate; fix together; make an assembly

42 StrateGis Groep Interactive Urban Development Sydney Opera House Facility Management Semantic Web Technology

43 StrateGis Groep Interactive Urban Development

44 StrateGis Groep Interactive Urban Development

45 StrateGis Groep Interactive Urban Development

46 StrateGis Groep Interactive Urban Development Conclusions ●Semantic Web seems very useful oGreat effort to implement it oRather slow uptake ●Urban Developer moving slowly towards Semantic Web implementation ●Semantic Web GIS implementation oJump starting Semantic Web development?

47 StrateGis Groep Interactive Urban Development Next Steps ●StrateGis is open for collaboration oParticipate in R&D projects oForming consortiums for ‘larger’ projects oEnsuring quality (Scientific background)


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