official german surveying and mapping alkis ® - implementation in germany günther steudle head of...

OFFICIAL GERMAN SURVEYING AND MAPPING

ALKIS®- Implementationin Germany

Günther SteudleHead of Working Group Real Estate Cadastre (AK

LK)

Ministry of Rural Affairs and Customer ProtectionBaden-Württemberg

PCC General Assembly 20 – 21 June 2013 in Dublin

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING

1. Frame conditions

2. Initial situation

3. Objectives, new cadastre standard, components

4. ALKIS® – status of implementation

5. Challenges and experiences in a mega-project

- with the dimension and the complexity

- with the participants and their roles

- with the migration and its precursors

6. Benefit and future perspective

7. Summary

Agenda

ALKIS® - Implementation in Germany

PCC General Assembly Dublin 2013

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING PCC General Assembly Dublin 2013

In Germany official surveying and mapping is assigned to the 16 Laender

The laender have joined together to the Working Committee of the Surveying Authorities of the Laender of the Federal Republic of Germany (AdV)

The AdV (Arbeitsgemeinschaft der Vermessungsverwaltungen der Länder) coordinates, harmonizes and creates uniformity

ALKIS® - Implementation in Germany- frame conditions -

16 Laender


PlenumPlenum

President of AdVPresident of AdVchanges every 2 yearschanges every 2 years

Secretary GeneralSecretary General

is established in one of the laenderis established in one of the laender

Real Estate CadastreReal Estate Cadastre Spatial ReferenceSpatial Reference Geo-TopographyGeo-Topography Information andInformation and Communication Communication TechnologyTechnology

Working Groups (WG)Working Groups (WG)Task Force PRMTask Force PRM

AdV

ALKIS® - Implementation in Germany- frame conditions -


In Germany property is protected by German constitutional law

More than 50 % of the people in Germany live in their own homes

Land is often inherited over generations

Legal security is very important for property dealings

Real Estate Cadastre- social significance-

ALKIS® - Implementation in Germany - frame conditions -


In Germany the property system is based on two separate public registries. They are interlinked.

Real Est

ate C

adastre

Land

Registry

Real Estate Cadastre- main function -



Official list of landed property according to Land Registry Code (§ 2 Abs. 2 Grundbuchordnung (GBO))

Complete proof of all cadastral parcels on the location, size and land use

Securing the boundaries of cadastral parcels

Together with the Land Register the Real Estate Cadastre ensures the property in Germany

Real Estate Cadastre- main function -





The Real Estate Cadastre provides the geospatial reference data for applications of geospatial data


Real Estate Cadastre- basic function -

Economic requirement Nature conservancy Administration requirements

Real Estate Cadastre as essential part of GDI (= Infrastructure for Spatial Information)

Environmentalprotection

Developmentplanning

Real estateregulations

Regionalplanning


ALB ALK

Automated Real Estate Register

Automated Real Estate Map


ALKIS® - Implementation in Germany - initial situation -

„Automatisiertes Liegenschaftsbuch“

„Automatisierte Liegenschaftskarte“


Deficiencies of the process solutions ALB and ALK

the concepts of ALB and ALK are obsolete

large data redundancy in ALB and ALK

no consistently object structured data model

no uniform data structure

different data interfaces (EDBS, BGRUND, WLDGE, ASCII, …)

no standard scheme language

no concepts to describe metadata and data quality

ALKIS® - Implementation in Germany - initial situation -


ALKIS

ALKIS = Amtliches Liegenschaftskataster-Informationssystem (Official Real Estate Cadastre Information System)

Migration


ALKIS® - Implementation in Germany - objectives -

ALB ALK


to get away from redundant data management in ALB and ALK

to get away from different data models

to get away from many different data interface formats

ALKIS® - Implementation in Germany - objectives -


ALKIS – a new cadastre standard

uniform object-structured data model (instead of the previous parcel centered view in ALB)

integrated management of graphic and semantic data in ALKIS in attendance with harmonizing the content of ALKIS and ATKIS (object-structured AAA-model)

international standards (ISO, OGC) > interoperability

standardized exchange interface (NAS)

standardized description language (UML)

management of metadata and data quality

ALKIS® - Implementation in Germany - new cadastre standard -


ALKIS – Components

Component for data collection and qualifying (EQK)

Component for data storage (DHK); nationwide and daily updated data

Component for information and presentation (APK); database for producing ALKIS standard outputs (e. g. land parcel proof and real estate map)

ALKIS® - Implementation in Germany - components -

described in the Documentation on the Modelling of Geoinformationof Official Surveying and Mapping (GID reference version 6)


already implemented

currently in migration

in 2014

Status of ALKIS®-Implementation

ALKIS® - Implementation in Germany - actual status -

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING Günther Steudle

A mega-project requires resources and time ….

… for technical and organizational preparations

… to take a lot of complex interrelationships into account

… to respond to changed political and organizational frame conditions

… to bring together numerous participants and their interests


ALKIS® - Implementation in Germany - challenges and experiences -

Dimension and complexity


licensed surveyors

software companies

customers

government



Participants and their roles


driver of innovationdriver of innovation

engineengine

coordinatorcoordinator

service providerservice provider

useruser

Government in multifunction (16 cylinder) …




Licensed surveyors must have an open mind about…

… intensive communication

… further education (training, knowledge)

… required investments in the new cadastre standard




Bild Sarah Wittlinger - Hessenpark

to adapt developments of ALKISto adapt developments of ALKIS

to explore potentials of ALKISto explore potentials of ALKIS

Software developers (companies) are required as partners …




ALKIS-Wave

timetable

benefit and added value

investments

transitional phase

formats and interfaces

Customers want to be informed completely about:




pre-migration

real-migration

tool of migration

test-migration



Migration and its precursors

after-migration, back-migration


ALKIS® is more than a new cadastre standard with a new standardized interface…

ALKIS® implicates more uniformity nationwide

ALKIS® improves the quality of the data of the Real Estate Cadastre

ALKIS® induces more synergy effects in administration processes

ALKIS® provides a huge potential as a standardized database for all specialist technical applications

ALKIS® makes an important contribution in the context of Infrastructure for Spatial Information (INSPIRE, GDI-DE)

ALKIS® - Implementation in Germany - benefit, future perspective -


ALKIS® is more than a new cadastre standard with a new standardized interface…

ALKIS® - base for a user oriented maintenance through geospatial data services (WMS, WFS)

ALKIS® - base for the tax administration (topic: land taxation)

ALKIS® - base for the official area statistics (topic: consumption of land)

ALKIS® - base for standard ground values (topic: transparency in property market)

ALKIS ® - base for the object-structured database land register

ALKIS® - Implementation in Germany - benefit, future perspective -


ALKIS® is one of the greatest changes in Real Estate Cadastre in Germany

ALKIS® is representing a milestone in the development of the official surveying and mapping in Germany

With ALKIS® a new step of data processing will be reached

ALKIS® - Implementation in Germany - summary -

OFFICIAL GERMAN SURVEYING AND MAPPING

Thank you very much for your interest!

Please visit us at www.adv-online.de

Günther SteudleHead of Working Group Real Estate Cadastre (AK LK)

Ministry of Rural Affairs and Customer ProtectionBaden-Württemberg

E-Mail: [email protected]: www.adv-online.de

official german surveying and mapping alkis ® - implementation in germany günther steudle head of...

Documents

germany official surveying

germany property

mapping alkis implementation

dublin slide

laender slide

alkis status of implementation

surveying authorities

new cadastre standard