DataViewer Martin Schiegl Geoinformation Section Geological Survey of Austria 2015 an application to analyze geological units
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DataViewerDataViewer
Martin SchieglGeoinformation Section
Geological Survey of Austria2015
an application to analyze geological units
Thesaurus project
» started in 2011 as LinkedOpenData project» a knowledge representation for geosciences» compensate the temporary discontinuation of
the Austrian Stratigraphic Commission» using semantic web capabilities (RDF/SKOS,
URI‘s) http://resource.geolba.ac.at
» provide codes for attributing data (e.g. for missing INSPIRE codelists)
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DataViewer module» A modul/extension of GBA Thesaurus» Live access to harmonized data sets» One query for all geological datasets at all scales» To improve the quality and process of
harmonizing datasets » live feedback on impacts of modelling the
vocabularies and applying» The ”practical definition” of lithostratigraphic
units, to look for lithological information
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Screen shot
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Data model for Geology
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features in red are used for navigating the DataViewer
Coding with URI’s from..(unique resource identifier web address)≅
» GBA Thesaurus data linked to INSPIRE and GeoSciML
250 lithological concepts 3 different time scales (ICS2013, ice ages, Paratethys) 800 geologic Units (e.g. geol. formations) 300 tectonic units (e.g. Austro alpine nappes)
» GeoSciML vocabulary (Event process, environment)
» INSPIRE codelists mapped to GBA Thesaurus
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Data Sets - 2015
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Geological maps1:50.000
1GE-surface geol.1:500.000
Data Sets - 2016
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Geological maps1:50.000
Geofast1:50.000
1GE-surface geol.1:500.000
Data Sets - 2018
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Geological maps1:50.000
Geofast1:50.000
Geological maps1:200.000
1GE-surface geol.1:500.000
Rocky Austria1:1Mio
Technical overview
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HTML-Web page•Javascript, CSS 3•jQuery . Ajax•Leaflet•RequireJS, AMD Module
Map display•ArcGIS-REST-Service•JSON-Queries (points)•PNG-Export (polygons)•Base map WMTS•ArcGIS-Imageservices
Facetted filter•MS-SQL-Server•ASP.NET ASHX Handler•Entity Framework 6.1•MVVM Concept (Knockout)
Thesaurus data•SESAME triplestore SKOS/RDF JSON•PoolParty 5.0 Server, Tomcat webserver (Apache), Ubuntu•Sparql-Endpoints
Map Map geodatageodata
Selection Selection graph datagraph data
FilterFilterSQL dataSQL data
Demo
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http://resource.geolba.ac.at/GeologicTimeScale/71
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thank you for your attentionquestions?
mailto:Martin Schiegl – coordinator, designArno Kaimbacher - programmerChristine Hörfarter – geologist, editorMiroslav Janata – programmer, prototype
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