Best public experiences in the dissemination of cadastral information in Europe Germany
Europe and Germany Europe Area: 10,2 mill. sqkm Inhabitants: 700 mill.
Europe and Germany Europe Area: 10,2 mill. sqkm Inhabitants: 700 mill. EU Europe Area: 4,3 mill. sqkm Inhabitants: 500 mill.
Germany Federal Republic of Germany consists of 16 states ( Länder ) Capital: Berlin Area 357.023 sqkm Inhabitants 82,5 mio. Lower Saxony (capital Hannover) Bavaria (capital Munich)
Official Surveying and Mapping in Germany Official surveying and mapping belongs to the responsibilities of the 16 states, not to the federal level State Survey and Real Estate Cadastre in one authority, but different organisational structures All data provided by the official surveying and mapping authorities are geospatial reference data Data are available, but re-use is generally not free of charge
Official Surveying and Mapping in Germany The administrations belong to different ministries: Interior (8) Finance (1) Economy, Traffic (1) Land Development, Traffic (1) Environment (1) Rural Affairs (1) Urban Development (in the 3 city states)
Some figures Parcels: 64.5 mill. Buildings with house numbers 20.5 mill. Buildings without house no. 26.5 mill. Regional cadastral and ca. 250 geoinformation offices (on average 325.000 inhabitants, 1.400 km², 245.000 parcels per cadastral office) State survey offices 16 Number of staff ca. 25,000 Federal authorities Federal Agency for Cartography and Geodesy (BKG) Bundeswehr Geoinformation Office (BGIO) Federal Waterways Administration
Cadastre: Actual Situation In 14 federal states cadastral map and cadastral register are still seperated Hessia has implemented the new system ALKIS (Authoritative Real Estate Cadastre Information System) in 2010; Hamburg has implemented ALKIS as well. The other federal states will follow. The migration from the old cadastre into the new is expected 2011/2012.
Georeferenced house numbers and house outlines
Georeferenced house numbers and house outlines (1) 20.5 mill. geo-referenced house addresses derived from the real estate cadastre all over Germany Discussion initiated by data protection officers, because these data may become applicable to persons in combination with other data Pricing: 0.15 Euro* per house address (capping 100,000 ) *changes are planned
Possible use: Georeferenced house numbers and house outlines (2) House exact geocoding of addresses (market research, customer-, branch- or competitor addresses) Improvement of delivery administration (newspaper etc.) Integration in documentation of networks (telecommunication, supply of energy, Development of location-based-services of higher quality Integration in WebMapSevices navigation tools; Gazetteer services in the internet Combination with socio-demographic information for customer relationship
Georeferenced house numbers and house outlines 47.0 mill. house outlines derived from the real estate cadastre all over Germany Pricing: 0.30 Euro* per building (incl. house addresses), capping 200,000 Possible use: visual improvement of road maps (company internaly), in internet services or mobile apps Single house presentation especially for large scale maps, basis for exact routing Alternative use in combination with house addresses and house numbers Reference data for professional geoinformation systems documentation, facility management Data basis for 3D city modelling (LoD1, LoD2) * changes are planned
Other projects AdV is member of a Task Force Pricing under the umbrella of the German Commission on the Economics of Geoinformation (chaired by the Federal Ministry of Economics and Technology) German Insurance Association Provides services for its members concerning risk analysis for insurance contracts (buildings in flooding areas, historic buildings being under a preservation order) Uses both cadastral (only map) and topographic data Industry Association for nonmetallic mineral processing Provides services for ist members concerning information about protected areas, ownership of parcels (for contracts) Uses both cadastral (map and register) and topographic data
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