An Interoperability Toolkit for e-Land Administration The Role of Cadastral Data Modeling...
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An Interoperability Toolkit for e-Land Administration
The Role of Cadastral Data Modeling
Supervisors:
Dr. Abbas RajabifardProf. Ian P. WilliamsonMs. Jude Wallace
Land Administration Functions
(Enemark, 2005)
Land Administration Subsystems
Land Development
Land Development Land
Registration
Land Registration
Land Valuation
Land Valuation
Land Mapping
Land Mapping
PublicPublic
Victoria
SPEARSPEAR
Local Government
Local Government
Land Valuation
Land Valuation
Land Mapping
Land Mapping
Surveyor Referral Authority
Local Governments
Surveyor Referral Authority
Local Governments
VSCOVSCO
ECEC
Land DataLand Data
Electronic processPaper process
Process facilitatorRelated systemsMajor subsystemsSystem
SROSRO
Land Registration
Land Registration
Land Channel MapLand Channel Map
Referral AuthorityLocal Governments
Public
Referral AuthorityLocal Governments
Public
Surveyor Surveyor
Development CompanyDevelopment CompanyReferral
Authorities
Referral Authorities
Other Departments
Other Departments
Conveyancer,Solicitors,
Banks
Conveyancer,Solicitors,
Banks
Public, other departmentsPublic, other departments
New South Wales
Land Development
Land Development
Land Registration
Land Registration
Land
Valuation
Land
Valuation Land
Mapping
Land Mapping
Integrated Property
Warehouse
Integrated Property
Warehouse
Internet Delivery Server
Internet Delivery Server
PublicPublic
Water and Vegetation Licensing
Water and Vegetation Licensing
Office of State Revenue
Office of State Revenue
Notice of SaleNotice of Sale
Process facilitator
Related systems
Major subsystems
System
Geospatial Portal WMS
Geospatial Portal WMS
Other Departments
Other Departments
Crown Land Information
Database
Crown Land Information
Database
Other Departments
Other Departments
Electronic processPaper process
e-plane-plan
SurveyorSurveyor
Western Australia
Next Week
Semantic interoperability represents harmonized terminology and interpretation of concepts
Legal interoperability develops directives, rules, parameters and instructions for managing business work flow considering information and communication incorporation in the business
Inter-community interoperability includes ensuring consideration of providing a unique portal to perform various tasks and application in land administration.
Technical interoperability is the development of standard communication, exchange, modelling and storage of data information as well as access portals and interoperable web services equipped with user-friendly interfaces.
Semantic Interoperability
e- Land Administration
e- Government
Legal Interoperability
Inter-community Interoperability
Technical Interoperability
Interoperability aspects in e-Land Administration Semantic Interoperability
e- Land Administration
e- Government
Legal Interoperability
Inter-community
Technical Interoperability
Semantic Interoperability
e- Land Administration
e- Government
Legal Interoperability
Inter-community
Technical Interoperability
Semantic Interoperability
e- Land Administration
e- Government
Legal Interoperability
Inter-community
Technical Interoperability
Semantic Interoperability
e- Land Administration
e- Government
Legal Interoperability
Inter-community
Technical Interoperability
(Kalantari, 2005)
Organizational
Technical
Interoperability Toolkit in e-Land Administration
Data management tools: To facilitate and manage the development or
intensification land information from multiple distributed sources.
Enterprise architecture design tools: To facilitate and support development of plug-and-play
Enterprise Systems and Architectures using a Web-based Foundation
Access and sharing tools : To facilitate the development of a web-based access in a
seamless and integrated view Decision support and exploitation tools : To facilitate decision-support applications that draw on
multiple, distributed spatial data resources
Data Access
Client Client Client Client Client
Cadastral Database
Custodian
Custodian
Custodian
Custodian
Business Logic
e-Data lodgment e-Conveyancing e-Land taxation
Access
Client
Business Logic
e-Land taxation
Land administration subsystems
Custodian Custodian Custodian Custodian
Access
Business Logic
e-Conveyancing
Access
Business Logic
e-
Data lodgment
Access
Business Logic
e-Application
ClientClientClient
Reference Cadastral Data Model forInteroperable e-Land Administration
Cadastral Data Model
Current Cadastral Data Model
Title
OwnerProperty
Land Mapping
Land Registration
Land Valuation
Land Development
User Requirements
Parcel
Cadastral Data Model based on the Paradigm
RRRs
Address
Property:BuildingWater
Carbon….
Land Mapping
Land Registration
Land Valuation
Land Development
User Requirements
Parcel
LandUp-Surface-Under
Person:Public
Naturalnon -Natural
Title
OwnerProperty
Parcel
Various Cadastral Data Models VIC NSW WA Dutch Swiss USA
Land Mapping
Parcel * * * * *
Property * * * * *
3D *
Land Registration
Public * *
Natural Person * * * * *
Non Natural Person * * * * *
Rights * * * *
Responsibilities
Land Development
Address * *
Occupancy / Tenancy
Restrictions * *
Land ValuationSale History *
Usage *
Conclusion 1: Research Problem
The current cadastral data model does not effectively provide interoperability among land administration subsystems and cannot facilitate delivering sustainable development.
The current cadastral data model does not effectively provide interoperability among land administration subsystems and cannot facilitate delivering sustainable development.
Conclusion 2: Changing Cadastral Concept
Questions?