Copyright Cost Sub-Urban Access to geological data and 3D-models a new public service? Olivier Lateltin, swiss geological survey swisstopo 1
Switzerland s wild-west underground 2
Underground: a fragmented legislation 3
Federalism: 26 cantons & 2500 communes
The swiss legal framework The federal laws assign the responsability for land-use planning to the 26 cantons and to the 2 5000 communes 1979: first federal law on land-use planning (LAT). 2019: LAT-revision: mention of the underground Delimitation of private and public domain is not solved! Art. 667 of the Swiss Civil Code (SCC) says:. The extension of the ownership extends to the full height and depth usefull for its exercise
Aviation Railway Road Energy Land-use planning Confederation Sectoral Plan Cantons Master Richtplan Plan Communes Land-use RichtplanPlan Building Permits
Kettiger/swisstopo, Stand: Sept. 2016 Access to geological data according to cantonal regulation Regulation available Regulation for water No regulation Regulation in development
Parliamentary intervention Bundesamt für Landestopografie swisstopo Postulat K. Vogler 16.4108: geological data of the underground The Federal Council is asked to facilitate the access to the geological data and information, permitting a better land-use planning of the underground. Response of the Federal Council (7.12.2018) a modification of the federal law on geoinformation will be proposed to facilitate the access of the geological data and information as well as the update of the cantonal laws the development of standards for the exchange of data and information will be provided by swisstopo the needs of the cantonal authorities will be analysed in the framework of 3 pilot-project with swisstopo the federal government will support the cantonal authorities for the development of the infrastructure and platform to collect and exchange geological data
The new data management of swisstopo
swiss geological survey swisstopo 10
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The standards of swisstopo www.geologieportal.ch 12
Definition: geological data or information? According to the ordinance for the swiss geological survey and the federal law for geoinformation: primary geological data: measurements, data, loggings, analyses, lithological & geotechnical description of boreholes primary processed geological data: processed geophysical data, logs of boreholes Aarhus convention 25.06.1998: access to environmental data secondary interpreted geological information: interpretation of geophysical data, correlation between boreholes, geological cross-section, geological maps, 3D-models Intellectual property rights: protected information 13
Storage and publication of geological data Access C private data no accesss Access B semi-public data restricted access Access A public data open access According to the ordinance for the swiss geological survey and the federal law for geoinformation
Public or private data? 15
2019: Geology on demand? 16
Bohrung Geological Information & Production System GIPS IT-system under construction IT-system established IT-system planned map.geo.admin.ch Topic Geology Topic Geoth. Energy Geol. documents Boreholes Area of interest 2D data Drill core storage Geophysical data Geol. profiles 3Dmodels 3D Viewer viewer.geomol.ch Office fédéral de topographie swisstopo 17
swisstopo: only geological data of national interest According to the ordinance for the swiss geological survey and the federal law for geoinformation: Overview of all the studies (Metadata) Boreholes deeper than 100 m Geophysical data (gravimetry/seismic) 3D-Models at regional & national scales 18
Water resources Groundwater availability Federal Office for the Environment FOEN Federal Office for the Environment FOEN 19
Water resources monitoring Federal Office for the Environment FOEN Surface water Groundwater Quantity Quality Federal Office for the Environment FOEN 20
Geophysical Data SEG-Y 2D/3D map.geo.admin.ch
Viewer of geophysical data map.geo.admin.ch
Website «Geothermie» https://map.geo.admin.ch/
The new data management of swisstopo HANDLING OF GEOLOGICAL DATA swisstopo Private swisstopo COSIG/ Private STANDARDS MAP ACQUISITION PRODUCTION STORAGE PREPARATION PUBLICATION
Office fédéral de topographie swisstopo Geo-mapping
Geological map of Switzerland (AG 25) Office fédéral de topographie swisstopo
Geology & Geomorphology & Topography Office fédéral de topographie swisstopo
Harmonized geological maps HARMOS (2011 2013) GeoCover3 (as of 2016) Semantic harmonization (legends and colors) GeoCover2 (2016 2018) GeoCover1 (2006 2012) Geometrical Harmonization Geol. Atlas 1:25K (1930 2030?) Vectorization of map sheet Federal Office of Topography swisstopo RFG 2018 - Session RS 26 18 th June 2018 28
Geology for digital natives! Geological map 1:25 000 Map format «pixels» Map format «vectors» http://map.geo.admin.ch Office fédéral de topographie swisstopo 29
New: nationwide 3D geological models (NGM) Geological map - 3D geological modelling based on GeoCover datasets, cross sections, wells, etc. - Spatially/geometrically consistent interpretation - Variable depth to base - 3D models as tool for - map production - spatial planning - resource management - etc. Office fédéral de topographie swisstopo - Quality Control 3D geological model
swisstopo: 3D models of national or regional interest Copyright Cost Sub-Urban 31
2018: two types of 3D geological models Layers model: GeoMol national scale Voxel model: GeoQuat regional or local scale
Layer 3D-model at national scale Office fédéral de topographie swisstopo
Layer 3D-model at national scale
Layer 3D-model at national scale 3D Temperature model Office fédéral de topographie swisstopo
Standardization and harmonization
Workflow for the Voxel 3D-model Manuel Semiautomatique GeODin TopGIS GST Standardization Harmonization QLG-DM vectorisation 3D Stockage des données Modélisation Voxel Produits dérivés
Project Geneva Voxel/GeoCIM 3D-Buildings PAV 20.12.2018
Project Geneva Voxel/GeoCIM Used water pipelines 20.12.2018
Project Geneva Voxel/GeoCIM Man-made infrastructures 20.12.2018
Project Geneva Voxel/GeoCIM Boreholes 20.12.2018
Project Geneva Voxel/GeoCIM Boreholes + geological cross-section 20.12.2018
Project Geneva Voxel/GeoCIM Geological 3D-modell (Voxel) 20.12.2018
Project Geneva Voxel/GeoCIM Overview of all the data 20.12.2018
Copyright Cost Sub-Urban Access to geological data and 3D-models Of course, a new public service! 46
Thank you for your attention 47