Open Source GIS and Modeling Tools

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Open Source GIS and Modeling Tools

  1. 1. Open Source GIS and Modeling Tools Doxaras Yiannis doxaras@gmail.com Greek FOSS Developers Conference 19 June 2009 Sunday, July 26, 2009
  2. 2. Spatial Modeling • Addressing the map changing problem. • Define the time spatial database. • Integrated Modeling and Spatial data. • Open Formats • Open Modeling * Engineering the World • OGC and OPEN MI partnership. Sunday, July 26, 2009
  3. 3. Spatial Enabled Services Hype • EU INSPIRE Directive. • EEA Distributed Database Mapping Services. • Spatial Metadata Categorization. Geo-Semantics. • Science Commons and Free Access *Research Groups to use spatial data for data mining *Grid and Cloud enabled Computing • US ”National GIS” and Open GIS Data *Debate under the Obama Administration • Industry Marketing. *Focused Geo-Marketing, location aware applications • Open Accessed Public Data and Geodata. Sunday, July 26, 2009
  4. 4. Spatial Database Competition Sunday, July 26, 2009
  5. 5. Spatial Software EcoSystem Sunday, July 26, 2009
  6. 6. Geospatial Standards Zoology • Catalog Service (CAT) • GML in JPEG 2000 http://www.opengeospatial.org/standards/ • KML (KML) • Sensor Model Language (SensorML) • Sensor Planning Service (SPS) • Styled Layer Descriptor (SLD) • Symbology Encoding (Symbol) • Transducer Markup Language (TML) • Web Coverage Service (WCS) • Web Feature Service (WFS) • Web Map Context (WMC) • Web Map Service (WMS) • Web Service Common (WSC) Sunday, July 26, 2009
  7. 7. Map Changing Problem • Cadastral Across Europe • Land Use Maps • Raster Images Pattern Recognition • Distributed Databases * data normalization problem and cross domain reference • Temporal Spatial Databases *EEA time series example • Manual Georeference *old arc desktop clicking days, are not so old after all Sunday, July 26, 2009
  8. 8. OPEN MI Legacy Model c, c++, FORTRAN, Open MI OPEN MI Compliant DELPHI,MKL Experts Model Open MI Modeling Cross Domain the World Interdisciplinary Compliant Model Modeling Sunday, July 26, 2009
  9. 9. Community Use Cases Diagram Sunday, July 26, 2009
  10. 10. OPEN MI from 50000 ft Above • State machine *each state represents an object *aspect behavior • Model Linking. *Mostly Environmental and Water • SDK under GPL. GUI for Model Linking under BSD. • .NET and Java Support • Currently no .NET and Java model Integration. • GUI editor only for .NET. *Mono Supported ;-) Sunday, July 26, 2009
  11. 11. Basic Concepts Sunday, July 26, 2009
  12. 12. Simple Model Linkage Example Deadlock Handling Extrapolation Sunday, July 26, 2009
  13. 13. LinkableComponent Behavior Sunday, July 26, 2009
  14. 14. Linkage in Real Life Models Sunday, July 26, 2009
  15. 15. Spatial Elements Sunday, July 26, 2009
  16. 16. The Migration of the UTHBAL Hydrologic Model into OpenMI A. Loukas, K. Kokkinos, L. Vasiliades & A. Liakopoulos Real Life Models (Lake Karla) Sunday, July 26, 2009
  17. 17. Supporting FOSS Sunday, July 26, 2009
  18. 18. Supporting FOSS Drupal Video Lecture and Video Comments PLatform * flip, vimeo, kultura Single Sign On Functionality Moodle Elgg Sunday, July 26, 2009
  19. 19. Future Steps • Parallel Computing Modeling • Model Optimization • Hadoop and Terracotta for RMI model runtime frameworks. • e-Learning Platform. • Model Migration • Grid * maybe a VO Sunday, July 26, 2009
  20. 20. OGC Open MI Pilot Project Aviation OPEN MI Sensor Network Clustered Services *Meteo Data, SensorML *land uses *StreamFlows *edaphic data WMS, WFS Map Providers and Consumers * gmaps, virtual earth, yahoo maps, mapviewer (Oracle), map server (ESRI), open layers Sunday, July 26, 2009
  21. 21. Open MI Future Business Rules and Semantics and Processing Graph vertex calculation, Ontologies weighted model linking. Address multiparametric problems like “correlation of biofuels funding to crop circles and food” Probabilistic Algorithm Nature * run with expected output * self feedback Sunday, July 26, 2009
  22. 22. Civil Protection System Open MI uDig Forest Fires, Flooding PostGIS WMS,WFS Open Layers jboss Portal jboss SOA, ESB,Drools Mobile Apps Fleet Management WS API WD Sunday, July 26, 2009
  23. 23. Q&A Sunday, July 26, 2009
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