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The Lake Constance Region
Goes INSPIRE
Müller Michael INSPIRE Conference June 27, 2012
� One of the biggest GIS-Software Application Companies in Europe• German Company (Offices Sites in Bonn, Munich and Berlin)
• More then 200 employees in AED-SICAD AG
� More than 10.000 licenses and > 2000 customers all over the world
� State-of-the-art and ready-to-use GIS applicationsfor land management / cadastre and utilities
� AED-SICAD signed with Esri Inc in July 2011 a Platinum Partner Contract• AED-SICAD is the only ESRI Platinum Partner outside of North America
The Lake Constance Region Goes INSPIREJune 27, 2012 2
AED-SICAD AG
4 Countries
4 Formats
5 Coordinate reference systems
6 Data models
8 Data sources
1 Shared aim:
The Lake Constance Region Goes INSPIREJune 27, 2012 3
Motivation of the project
The Lake Constance Region Goes INSPIREJune 27, 2012 4
Project region: Lake Constance
Baden-Württemberg
(Germany)
Bavaria
(Germany)
Austria
Switzerland
June 27, 2012 The Lake Constance Region Goes INSPIRE 5
Project team
Acquisition of data
Transformation ANNEX I
Providing INSPIRE servicesOrg
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Pro
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� Analysis of the source data• Formats
• Coordinate reference systems
• Content
� Transformation of the data into the (ArcGIS for) INSPIRE model• Define transformation rules
• Transform the data and evaluate the transformation
� Configuration of ArcGIS for INSPIRE• Provide view services
• Provide download services
� Setup of WEB Portal• Integrate view services
• Provide INSPIRE data in the online shop
The Lake Constance Region Goes INSPIREJune 27, 2012 6
Tasks of AED-SICAD
The Lake Constance Region Goes INSPIREJune 27, 2012 7
Source data
INSPIRE data base(e.g. Arc SDE)
Transform data
View service (WMS)
Download service (WFS)Provide services
Online portal / online shop
Geoportal DE, Geoportal Österreich, …
…
Use INSPIRE data
Cadastrebase data
Topographybase data
…
…
FUSION
Data Service
ArcGIS for INSPIRE
FUSION Data Service
GIS-Portal / WOS
The INSPIRE workflow
� ANNEX I• Coordinate reference systems• Geographical grid systems• Geographical names• Administrative units• Addresses• Cadastral parcels• Transport networks• Hydrography• Protected sites
� Transformation with FUSION Data Service in two steps• Transformation of topographic data• Supplementary transformation of cadastre data
� Target coordinate reference systems• WGS84 / ETRS89 (EPSG: 4258)• UTM32 / ETRS89
The Lake Constance Region Goes INSPIREJune 27, 2012 8
Details of the transformation
Operating figures
The Lake Constance Region Goes INSPIREJune 27, 2012 9
Country Source data Source coordinate
reference system
Format Transforma-
tion rules
Baden-Württemberg
(Germany)
Topography EPSG:31463DE_DHDN_3GK3
NAS 261
Cadastre EPSG:31463DE_DHDN_3GK3
NAS 77
Bavaria
(Germany)
Topography EPSG:31464DE_DHDN_3GK4
NAS 211
Cadastre EPSG:31464DE_DHDN_3GK4
DFK-Shape
44
Austria Topography EPSG:31254 (GK M28, Ferro)
DLM-Shape
57
Cadastre EPSG:31254 (GK M28, Ferro)
DKM-Shape
16
Switzerland Topography Neue LandesvermessungLV95
Interlis 1 48
Cadastre Alte Landesvermessung LV03
Interlis 2 28
� Number of features
• Topography: 0.25 million
• Cadastre data: 1.50 million
• Overall: 1.75 million
� Elapsed time of the transformation
• Topography: 0:27 h
• Cadastre: 9:53 h
• Overall: 10:20 h
Operating figures
The Lake Constance Region Goes INSPIREJune 27, 2012 10
Do the INSPIRE data match along the borders?
Consistent answer not possible:
� Accuracy of topography data 2-3 m
� Accuracy of cadastre data between cm and 1-2 m
� Differences in the digitalization of data(e.g. rivers, road centre lines)
� Combination of several different coordinate reference systems
�Difficult to make a general statement, but all in all:„Matching is surprisingly good“
Results and benefits
The Lake Constance Region Goes INSPIREJune 27, 2012 11
Results and benefits
The Lake Constance Region Goes INSPIREJune 27, 2012 12
Results and benefits
The Lake Constance Region Goes INSPIREJune 27, 2012 13
� Cross-border transformation of spatial data successful
� Data from multiple countries and source formats can be combined
� Transformation does not depend on specific formats or a
conceptual schema
� Currently available software is able to “implement INSPIRE”
� Effort for defining the transformation rules strongly depends on the
complexity of the individual schema
Project results can serve as good basis to define mapping rules
BUT: The exact definition has to be decided by the responsible persons
and experts of the respective countries
Thank you for your attention!
Michael Müller
AED-SICAD AG
Carl-Wery-Str. 22
81739 München
www.aed-sicad.de
Mail: [email protected]
