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Introduction of open source gis

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This is the introduction document of Open Source GIS for a faculty / master student.

This is the introduction document of Open Source GIS for a faculty / master student.

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  • 1. Introduction ofOpen Source GISMay 26 2013microbase.LLCHiroaki Sengokuthe 2nd G-SPASE meetingSunday, May 26, 13
  • 2. Hiroaki  SengokuThe  univ  of  TokyoGraduate  school  of  Fron9er  sciencePh.D  studentAbout meNPO  Ino-­‐shachu  vice  presidentmicrobase.LLC  presidentHobby:  motorBike,  ReadingSunday, May 26, 13
  • 3. AgendaProcessing large-scale data using Open Source GISWhat’s Open Source GIS ?Major Open Source GISHow to learn Open Source GIS?Case exampleSunday, May 26, 13
  • 4. OpenStreetMap known for the Wikipedia of Maps iscomposed of Open Source GIS.Sunday, May 26, 13
  • 5. Source: http://wiki.openstreetmap.org/wiki/Component_overviewSunday, May 26, 13
  • 6. Open Source GIS is contributing toearthquake disaster reconstruction.Sunday, May 26, 13
  • 7. source: http://www.agt.bme.hu/public_e/gis_func/funct26.htmGIS FunctionsSunday, May 26, 13
  • 8. Over 200 Open Source for GIS are released.sources: http://opensourcegis.org/Sunday, May 26, 13
  • 9. AgendaProcessing large-scale data using Open Source GISWhat’s Open Source GIS ?Major Open Source GISHow to learn Open Source GIS?Case exampleSunday, May 26, 13
  • 10. DeliveryAnalysis ViewerSunday, May 26, 13
  • 11. Quantum GIS (QGIS)An user friendlyGIS that runs onLinux, Unix, MacOSX, Windowsand Android.Easy analysiscan be doneusing QGIS.Sunday, May 26, 13
  • 12. GRASSused for geospatial data management and analysis, image processing,graphics/maps production, spatial modeling, and visualization.Sunday, May 26, 13
  • 13. R a free software programming language and a softwareenvironment for statistical computing and graphicsrich packages can be availablesource: http://www.geopacific.org/opensourcegis/gcngisbook/QGIS_book/7b2c57ae0/8oo25eex) Home range analysis for Japanese monkeys install.packages("adehabitat", dep = TRUE)Sunday, May 26, 13
  • 14. spatial objects for the PostgreSQL database, allowing storageand query of information about location and mapping.PostGISSunday, May 26, 13
  • 15. GDAL/OGRAVCBin, BNA, CSV, DGN, ESRI Shapefile, GML, GMT, GPX, GRASS, GeoJSON,Interlis, KML, MapInfo FIle, Memory, MySQL, ODBC, OGDI, PGeo, PostgreSQL, REC,S57, SDTS, SQLite, TIGER, UK.NTF, VRT Possible OGR Targets in QGIS: BNA, CSV,DGN, ESRI Shapefile, GML, GMT, GPX, GeoJSON, Interlis 1, Interlis 2, KML, MapInfoFIle, Memory, MySQL, ODBC, PostgreSQL, S57, SQLite, TIGERTransform coordinates.And much more…Read and write multiple GIS formatsSunday, May 26, 13
  • 16. Open LayersDisplay map data in web browsersSunday, May 26, 13
  • 17. AgendaProcessing large-scale data using Open Source GISWhat’s Open Source GIS ?Major Open Source GISHow to learn Open Source GIS?Case exampleSunday, May 26, 13
  • 18. large-scale database: mobile and web, buildings...Although GUI based GIS is very helpful...Sunday, May 26, 13
  • 19. Run using Script languageex)PyQt based on PythonSunday, May 26, 13
  • 20. 出典 Wikipedia Edsger Wybe DijkstraEdsger  Wybe  Dijkstra  (1930-­‐2002)ex)Sunday, May 26, 13
  • 21. 1.  fromPyQt4.QtCoreimport*2.  fromPyQt4.QtGuiimport*3.  fromqgis.coreimport*4.  fromqgis.guiimport*5.  fromqgis.networkanalysisimport*6.  importcsv7.  8.  #creategraphfromnetworkdata9.  vl=qgis.uIls.iface.mapCanvas().currentLayer()10. director=QgsLineVectorLayerDirector(vl,Q1,,,,3)11. properter=QgsDistanceArcProperter()12. director.addProperter(properter)13. crs=qgis.uIls.iface.mapCanvas().mapRenderer().desInaIonCrs()14. builder=QgsGraphBuilder(crs)ex)# If you have interested above in PyQt, try this! http://www.slideshare.net/hiroakisengoku/foss4-g-15026614Sunday, May 26, 13
  • 22. ex)Sunday, May 26, 13
  • 23. AgendaProcessing large-scale data using Open Source GISWhat’s Open Source GIS ?Major Open Source GISHow to learn Open Source GIS?Case exampleSunday, May 26, 13
  • 24. Estimation of Fire SpreadingSunday, May 26, 13
  • 25. Source: Zenrin MapsSunday, May 26, 13
  • 26. Zenrin Maps Census Other ResourcesCluster of Fire SpreadingEstimatingbldg attrFire Simulationamedas etc...Sunday, May 26, 13
  • 27. AgendaProcessing large-scale data using Open Source GISWhat’s Open Source GIS ?Major Open Source GISHow to learn Open Source GIS?Case exampleSunday, May 26, 13
  • 28. Web Tipssample codeReferenceweb textSunday, May 26, 13
  • 29. Collaboratively edited question siteSunday, May 26, 13
  • 30. SlideshareSunday, May 26, 13
  • 31. BooksSunday, May 26, 13
  • 32. WorkshopSunday, May 26, 13
  • 33. Thank  you  for  aTen9on  :)33Hiroaki SengokuSunday, May 26, 13