OFFICIAL GERMAN SURVEYING AND MAPPING ALKIS ® - Implementation in Germany Günther Steudle Head of Working Group Real Estate Cadastre (AK LK) Ministry of Rural Affairs and Customer Protection Baden-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

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING PCC General Assembly Dublin 2013 Plenum President of AdV changes every 2 years Secretary General is established in one of the laender  Real Estate Cadastre  Spatial Reference  Geo-Topography  Information and Communication Technology Communication Technology Working Groups (WG) Task Force PRM AdV ALKIS ® - Implementation in Germany - frame conditions -

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

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING PCC General Assembly Dublin 2013 In Germany the property system is based on two separate public registries. They are interlinked. Real Estate Cadastre Land Registry Real Estate Cadastre - main function - ALKIS ® - Implementation in Germany - frame conditions -

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING  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 - PCC General Assembly Dublin 2013 ALKIS ® - Implementation in Germany - frame conditions -

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING PCC General Assembly Dublin 2013  The Real Estate Cadastre provides the geospatial reference data for applications of geospatial data ALKIS ® - Implementation in Germany - frame conditions - Real Estate Cadastre - basic function - Economic requirement Nature conservancy Administration requirements Real Estate Cadastre as essential part of GDI (= Infrastructure for Spatial Information) Environmental protection Development planning Real estate regulations Regional planning

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING ALB ALK Automated Real Estate Register Automated Real Estate Map PCC General Assembly Dublin 2013 ALKIS ® - Implementation in Germany - initial situation - „Automatisiertes Liegenschaftsbuch“ „Automatisierte Liegenschaftskarte“

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

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING ALKIS ALKIS = Amtliches Liegenschaftskataster-Informationssystem (Official Real Estate Cadastre Information System) Migration PCC General Assembly Dublin 2013 ALKIS ® - Implementation in Germany - objectives - ALB ALK

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING PCC General Assembly Dublin 2013 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 move towards more uniformity in Real Estate Cadastre ALKIS ® - Implementation in Germany - objectives -

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

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING PCC General Assembly Dublin 2013 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 Geoinformation of Official Surveying and Mapping (GID reference version 6)

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING PCC General Assembly Dublin 2013 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 PCC General Assembly Dublin 2013 ALKIS ® - Implementation in Germany - challenges and experiences - Dimension and complexity

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING Günther Steudle licensed surveyors software companies customers government PCC General Assembly Dublin 2013 ALKIS ® - Implementation in Germany - challenges and experiences - Participants and their roles

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING Günther Steudle driver of innovation driver of innovationenginecoordinator service provider user Government in multifunction (16 cylinder) … PCC General Assembly Dublin 2013 ALKIS ® - Implementation in Germany - challenges and experiences -

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING Günther Steudle Licensed surveyors must have an open mind about… … intensive communication … further education (training, knowledge) … required investments in the new cadastre standard PCC General Assembly Dublin 2013 ALKIS ® - Implementation in Germany - challenges and experiences -

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING Günther Steudle Bild Sarah Wittlinger - Hessenpark to adapt developments of ALKIS to explore potentials of ALKIS Software developers (companies) are required as partners … PCC General Assembly Dublin 2013 ALKIS ® - Implementation in Germany - challenges and experiences -

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING Günther Steudle ALKIS-Wave timetable benefit and added value investments transitional phase formats and interfaces Customers want to be informed completely about: PCC General Assembly Dublin 2013 ALKIS ® - Implementation in Germany - challenges and experiences -

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING Günther Steudle pre-migration real-migration tool of migration test-migration PCC General Assembly Dublin 2013 ALKIS ® - Implementation in Germany - challenges and experiences - Migration and its precursors after-migration, back-migration

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

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

Günther Steudle OFFICIAL GERMAN SURVEYING AND MAPPING PCC General Assembly Dublin 2013  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 Günther Steudle Head of Working Group Real Estate Cadastre (AK LK) Ministry of Rural Affairs and Customer Protection Baden-Württemberg Internet: