IT Renewal Strategy for Land Registry and Cadastre

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IT Renewal Strategy for Land Registry and Cadastre in Europe Dr. -Ing. Winfried Hawerk

IT Renewal Strategy for Land Registry and Cadastre in Europe Dr. -Ing. Winfried Hawerk Germany

IT Renewal Strategy Europe

IT Renewal Strategy Europe

Current Situation Ü IT was introduced in cadastre about 30 years ago Ø Geodetic

Current Situation Ü IT was introduced in cadastre about 30 years ago Ø Geodetic Calculation programs > 1960 Ø Textual records > 1970 Ø Mapping systems > 1990 IT Renewal Strategy Europe

Where is the problem ? Ü Individual developments Ü No standards Ü Fragmented software

Where is the problem ? Ü Individual developments Ü No standards Ü Fragmented software solutions Ü Maintenance difficult Ü Systems are too costly IT Renewal Strategy Europe

New technical requirements IT Renewal Strategy Europe

New technical requirements IT Renewal Strategy Europe

Need for renewal Ü Integration of register and maps for a better work flow

Need for renewal Ü Integration of register and maps for a better work flow Ü ISO and OGC standards Ü New business strategies in the organisations Ü Cadastre is a basic element of NSDI Ü Internet, e-land administration IT Renewal Strategy Europe

General strategies Ü Step by step Ü big bang Ü re-engineering within the existing

General strategies Ü Step by step Ü big bang Ü re-engineering within the existing infrastructure Ü conversion of existing mainframe solutions into a client-server architecture IT Renewal Strategy Europe

Step by step in the Netherlands Ü General information Ø Roman and French system

Step by step in the Netherlands Ü General information Ø Roman and French system Ø Notary Public plays important role Ø Land registers and cadastre in the hand of Kadaster Ø 1, 000 transactions per year Ø cadastral registers and maps different systems, parts more than 20 years old Ø maintenance costs = 6 * modern systems IT Renewal Strategy Europe

Step by step in the Netherlands Ü Renewal strategy was developed over 6 years

Step by step in the Netherlands Ü Renewal strategy was developed over 6 years = road map Ü find a balance between user demands for new functionality, availability and continuity and the demands on cost management and manageability IT Renewal Strategy Europe

Step by step in the Netherlands IT Renewal Strategy Europe

Step by step in the Netherlands IT Renewal Strategy Europe

Step by step in the Netherlands Ü Renewal of the core system Ü new

Step by step in the Netherlands Ü Renewal of the core system Ü new system built up in parts in a new environment while the old system is still running Ü 10 years synchronising both systems Ü periodical evaluation of the process IT Renewal Strategy Europe

Big bang in Finland Ü Cadastre run by NLS and 86 municipalities Ü Land

Big bang in Finland Ü Cadastre run by NLS and 86 municipalities Ü Land register run by district courts Ü 1970 s textual cadastral data Ü 1984 Central data system LIS Ü 1990 s cadastral index map Ü 1990 s Land register IT Renewal Strategy Europe

Big bang in Finland Ü Development of JAKO started in early 90 s Ü

Big bang in Finland Ü Development of JAKO started in early 90 s Ü integration of separated systems Ü design carried out until 1995 Ü implementation 1998 Ü JAKO as part of LIS Ü LIS is part of NSDI IT Renewal Strategy Europe

Big bang in Finland Ü Functional improvement of data base maintenance Ü one seamless

Big bang in Finland Ü Functional improvement of data base maintenance Ü one seamless VMDS Ü improvement of information service Ü in operation since 5 years IT Renewal Strategy Europe

ALKIS® Big bangs in Germany real world paper Captured data acquisition Maintenance data qualification

ALKIS® Big bangs in Germany real world paper Captured data acquisition Maintenance data qualification ALKIS-ATKIS-data operation ALKIS-ATKIS-output data application ALKIS-ATKIS-transfer data Transfer data transmission processes IT Renewal Strategy Europe ALKIS® ATKIS® world GIS transmission

ALKIS® Migration process ATKIS (old) ALK EDBS ALB WLDG users IT Renewal Strategy Europe

ALKIS® Migration process ATKIS (old) ALK EDBS ALB WLDG users IT Renewal Strategy Europe

ALKIS® Migration process ATKIS (old) ALK EDBS ALKIS-ATKIS-DB ALB WLDG interface A NAS interface

ALKIS® Migration process ATKIS (old) ALK EDBS ALKIS-ATKIS-DB ALB WLDG interface A NAS interface B IT Renewal Strategy Europe users

ALKIS® Migration process users ALKIS-ATKIS-DB NAS EDBS WLDG interface C IT Renewal Strategy Europe

ALKIS® Migration process users ALKIS-ATKIS-DB NAS EDBS WLDG interface C IT Renewal Strategy Europe

Recommendations Ü Step by step approach Ø Complex and time consuming Ø Parallel data

Recommendations Ü Step by step approach Ø Complex and time consuming Ø Parallel data maintenance for long time Ø Customers have time to convert their systems Ø Employees‘ skills can be developed and experiences may influence new components IT Renewal Strategy Europe

Recommendations Ü Big bang approach Ø Easier to implement Ø Long development and test

Recommendations Ü Big bang approach Ø Easier to implement Ø Long development and test phase Ø Short migration period Ø Customers have to be involved Ø Education program parallel to normal work process Ø New work flow needs new skills IT Renewal Strategy Europe

Conclusion Ü Strategy has to fit in the situation in each individual country Ü

Conclusion Ü Strategy has to fit in the situation in each individual country Ü All strategies have strengths and weaknesses Ü No cookbook, just good practice guidelines www. oicrf. org search under ‚IT renewal Enschede‘ IT Renewal Strategy Europe

IT Renewal Strategy Europe

IT Renewal Strategy Europe