<Bild zum Thema> Streamline Your Process from Li. DAR to GIS The Evolution of Li. DAR Data from File System to Very Large Database Dr. Rinaldo Wurglitsch r. wurglitsch@iqsoft. at IQSOFT - Gesellschaft für Informationstechnologie m. b. H.
Challenges • big data • huge heterogenous data collections • file system storage • no spatial access • mission management • quality assurance • historiography • minimize acquisition expenses • automation of processing steps • avoidance of multiple surveys RLS Railborne Laserscanning TLS Terrestrial Laser Scanning IQSOFT, Steuertabellenpflege, April 2013 Dr. Rinaldo Wurglitsch, 08. 07. 2008 ALS Airborne Laser. Scanning
Increase Efficiency & Transparency lifecylce metadata IQSOFT, Mai 13 workflow metadata Li. DAR • Requirements • Delivery • Storage • Processing • Analysis • Object Recognition • Visualization automation
Making Available … results data acquisition • Digital Aerial Images • Digital Orthophotos • Pointclouds • Trajectories • Digital Terrain Models • Mission Report • … IQSOFT, Mai 13 mission data GIS objects Automatic Processing • CSW catalog • Object Recognition • Pointcloud Extraction • … 3 D visualization
Process Flow • user request • process flow • handover results requirements definition data collection data storage & preparation Quality Management driven by metadata IQSOFT, Mai 13 result calculation data delivery
Requirements Definition Template Define ISO conform Metadata IQSOFT, Mai 13 requirements definition data collection data storing result calculation data delivery
Geodata & Metadata Store Geodata Store Metadata Store • Digital Aerial Images • Digital Orthophotos • Pointclouds • Trajectories • Digital Terrain Models • Mission Report • … CSW Catalog-Service Up/Download Service BLOB IQSOFT, Mai 13 requirements definition data collection data storing result calculation data delivery
CSW Catalog Integration within GIS • Searching CSW and • download from geodata store IQSOFT, Mai 13 requirements definition data collection data storing result calculation data delivery
Object Recognition automated processing • • IQSOFT, Mai 13 requirements definition data collection data storing remote sensing delivers railway corridor recordings automated processing with innovative methods of object recognition is applied to result calculation data delivery
Object Recognition example: track axis/pylon recognition process mask classification IQSOFT, Mai 13 requirements definition data collection process Ransac data storing process profile process pylon result calculation data delivery
Integration with existing data e. g: railway track orthophotos geodata assets extraction & recognition pointclouds geodetic site plans inventory Object A: track Object B: track residing in rail geometry db result from recognition metadata A metadata B buildings Object C: track extracted from geodetic site plans track geometry metadata C ‘One Truth‘ ‘Golden Records‘ Object: track IQSOFT, Mai 13 requirements definition data collection data storing result calculation data delivery
Transfer to GIS Object: track GIS Object Creation Metadata Store Geodata Store SDO_GEOMETRY SDO_GEORASTER Georaster Processing Mosaicking references mission data & processing IQSOFT, Mai 13 requirements definition data collection data storing result calculation data delivery
Interactive 3 D Visualization System • Seamless Navigation • Absolute Coordinate System • Vector Data and Label Integration Object: track vector data 3 D Viewer pointcloud stream Metadata Store Geodata Store IQSOFT, Mai 13 requirements definition data collection data storing result calculation data delivery
Quality Management and Feedback Service IQSOFT, Mai 13 requirements definition data collection data storing result calculation data delivery
Solution Overview geodataprocessing metadata collection mosaic creation technical check pointcloud creation Pointcloud Store GIS Layer creation pre-processing (extent extraction, …) data-storage delivery data download transformation, conversion. . … geodata metadata . . . GIS store mosaic store layer store WPS CSW GUI Administration system-management IQSOFT, Mai 13 GIS search and download WM S WFS
IQSOFT, Mai 13 Q & A
You expect solutions from your IT-Partner. IQSOFT offers solutions for your success. IQSOFT, Steuertabellenpflege, April 2013 Dr. Rinaldo Wurglitsch, 08. 07. 2008
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