Geographic Data Infrastructure for NRW GDI NRW

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Geographic Data Infrastructure for NRW (GDI NRW)

• by Heinz Brüggemann and Anke Liebig
• IM NRW

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The German Länder
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North-Rhine Westfalia - basic information -
18 Mio inhabitants 34.000 sq.km area 530
inhabitants / sq.km 9 Mio
parcels 7 Mio buildings 10
updates / year
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GDI NRW
Development
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GDI NRW
Step by step towards a
Structure of the geodata network NRW
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GDI NRW
Step by step towards a
Local geodata server
Cadastre (ALKIS)
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GDI NRW
Step by step towards a

• institutional/organisational aspects
• competence, roles, co-operations
• technical aspects
• data, metadata, services, products, standards
• legal aspects
• authorisation, protective mechanism
• socio-economic aspects
• costs, prices, qualities, qualifications
• international aspects
• norms and standards, systems, data access

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GDI NRW Business Network
GDI NRW
customer
Interface
Business Network
Software-developer
Software-Consultant
Integrator
Information product
Internet/innovative service provider
Dataproducer,-broker,-refiner
Provider Infrastructure
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GDI NRW Reference Model
GDI NRW

• Institutional Components
• Enduser
• Service provider
• public offices
• ......

• Commercial Components
• Business model
• e-commerce
• pricing
• ......

• Technical Components
• Geodata server
• open, distributed systems
• Interaction
• ......

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GDI NRW Reference Model
GDI NRW
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GEOBASIS.NRW
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Surveying and Mapping Organisation in NRW
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The future of spatial information

• A L K I S
• (Official Cadastre Information System)
• A T K I S new
• (Authoritative Topographic and Cartographic
  Information System)
• GDI NRW
• (Geodata Infrastructure NRW)

???
Infra core data structure
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Obstacles today

• no systematic object-related view in ALB/ALK
• redundant information in ALB and ALK
• no consistant data modelling between cadastre and
  topography / mapping
• difficulties in realisation of cartographic
  aspects
• no standard notation of the data models
• no concept to integrate metadata (data quality)

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GEOBASIS.NRW Project Management
Steering Committee (among others
representatives of the ministry of the interior
NRW,- of the congress of administrative
districts NRW, - of the congress of cities NRW
and specialists accompanying the project)
WG NRW
Technical and organisational project
assistance (Surveying and Mapping Agency NRW)
WG A L K I S NRW
WG Migration (LVermA)
Access and products
GI industry discussion forum
Scientific assistance
External system- advisor
WG cadastre processes
Project team
F
F
F
Projectleader
K
A
K
A
K
A
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(No Transcript)
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ALKIS Projektteam Dortmund
Wesel
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Gütersloh
Warendorf
Hamm
Recklinghausen
Wesel
Soest
Unna
Essen
Märkischer
Viersen
Wuppert.
Kreis
Neuss
Olpe
Heinsberg
Ober-
Siegen-
bergischer
Köln
Erftkreis
wittgenstein
Kreis
Düren
Rhein-Sieg-Kreis
Bonn
Euskirchen