SlideShare une entreprise Scribd logo
1  sur  20
Télécharger pour lire hors ligne
Understanding	
  and	
  processing	
  
 geodata	
  with	
  Quantum	
  GIS	
  
            Pekka	
  Sarkola	
  	
  
              Gispo	
  Oy	
  
Gispo	
  Oy	
  
We	
  help	
  customers	
  to	
  take	
  advantage	
  of	
  the	
  FOSS4G	
  
 (Free	
  and	
  Open	
  Source	
  So;ware	
  for	
  Geospa=al)	
  
                   so;ware	
  and	
  open	
  data.	
  	
  
We	
  support	
  the	
  development	
  and	
  u=lisa=on	
  of	
  open	
  
                source	
  so;ware	
  and	
  open	
  data.	
  
GIS	
  in	
  5	
  minutes	
  

GIS	
  =	
  Geographic	
  Informa?on	
  System	
  
Data	
  representa?on	
  
•  Representa?on	
  of	
  real	
  objects	
  
•  Abstrac?on	
  to	
  	
  
    –  Discrete	
  objects,	
  like	
  house	
  
    –  Con?nuous	
  fields,	
  like	
  rainfall	
  amount	
  or	
  eleva?on	
  
•  ”60-­‐80%	
  of	
  all	
  informa=on	
  has	
  loca=on”	
  
•  Can	
  only	
  physical,	
  real	
  objects	
  has	
  loca?on?	
  
    –  Email	
  
    –  Money	
  in	
  bank	
  account	
  
Geographic	
  informa?on	
  data	
  
•  Raster	
  
    –  Image	
  




•  Vector	
  
   –  Point	
                        +	
  ANributes:	
  	
  
   –  Polyline	
                     name,	
  id,	
  type…	
  
   –  Polygon	
  
Collect	
  

Share	
                            Model	
  



 Visualise	
                   Analyse	
  
What’s	
  not	
  GIS?	
  
•  CAD	
  
    –  Computer-­‐aided	
  Drawning	
  
    –  Be	
  aware	
  about:	
  DXF,	
  DWG,	
  …	
  
•  Google	
  Maps	
  
    –  Points-­‐on-­‐the-­‐map	
  
Maps4Finland 28.8.2012, Pekka Sarkola
Maps4Finland 28.8.2012, Pekka Sarkola
Maps4Finland 28.8.2012, Pekka Sarkola
Map	
  projec?ons	
  
•  Always	
  distor?on	
  of	
  
    –  Area	
  
    –  Shape	
  
    –  Direc?on	
  
    –  Bearing	
  
    –  Distance	
  
    –  Scale	
  
Coordinate	
  systems	
  
•  You	
  use	
  already	
  defined	
  coordinate	
  systems	
  
   –  …or	
  do	
  your	
  own	
  coordinate	
  system	
  
•  Roughly	
  2000	
  –	
  3000	
  different	
  coordinate	
  systems	
  
•  Web	
  Nerd	
  Shortcut	
  (WNS):	
  
   –  ”I	
  just	
  use	
  GPS	
  coordinates”	
  	
  
•  GIS	
  Expert	
  Answer	
  (GEA):	
  
   –  ”So,	
  you	
  will	
  use	
  WGS84.	
  Like	
  La?tude	
  /	
  Longitude.	
  
      How	
  do	
  you	
  calculate	
  distance	
  between	
  two	
  points?”	
  
Map	
  Projec?on	
  
•  WNS:	
  ”I	
  will	
  use	
  Google	
  Web	
  Mercator	
  on	
  my	
  data	
  
   visualisa?on”	
  
•  GEA:	
  ”Right:”	
  
Geodata	
  File	
  formats	
  
Geodata	
  File	
  Formats	
  
•  WMS:	
  ”I	
  will	
  use	
  SVG/XML/KML	
  in	
  my	
  app…”	
  
•  GEA:	
  ”As	
  you	
  want,	
  but…”	
  
   –  Size	
  of	
  files:	
  XML	
  is	
  preNy	
  big	
  
   –  Features:	
  KML	
  includes	
  presenta?on	
  
   –  Data	
  inside	
  SVG?	
  
Using	
  Quantum	
  GIS	
  
Why	
  Quantum	
  GIS?	
  
•  Some?mes	
  you	
  have	
  to:	
  
    –  View,	
  analyze,	
  convert,	
  manipulate	
  or	
  do	
  something	
  
       else	
  with	
  your	
  geodata	
  
•  Quantum	
  GIS	
  is	
  easy	
  to	
  use,	
  free	
  open	
  source	
  
   sojware	
  for	
  Linux,	
  Mac	
  and	
  Windows	
  plakorms	
  
•  More	
  info	
  and	
  download:	
  
    –  hNp://www.qgis.org/	
  
Live-­‐demo	
  
Where	
  I	
  can	
  learn	
  more?	
  
•  Open	
  Knowledge	
  Fes?val,	
  17.-­‐22.9.2012	
  
   –  Open	
  Geodata	
  Hackathon	
  and	
  all	
  other	
  Open	
  *	
  things	
  
   –  www.okfes?val.org	
  
•  Paikka?etomarkkinat,	
  6.-­‐7.11.2012	
  
   –  Annual	
  GIS	
  event	
  in	
  Finland	
  
   –  www.paikka?etomarkkinat.fi	
  
Or	
  just	
  contact	
  me!	
  

                        Ques%ons?	
  
                        Thank	
  you!	
  
                                              posiki	
  

Presenta?on	
  includes	
  maps	
  from:	
  
   	
  ©	
  Na?onal	
  Land	
  Survey	
  of	
  Finland,	
  data	
  extract	
  05/2012	
  

Contenu connexe

Tendances

GIS Use in Map, Chart, and Data Production
GIS Use in Map, Chart, and Data ProductionGIS Use in Map, Chart, and Data Production
GIS Use in Map, Chart, and Data ProductionEsri
 
ArcGIS
ArcGISArcGIS
ArcGISEsri
 
Stuart Miller - GIS Output and the Role of Cartography
Stuart Miller - GIS Output and the Role of CartographyStuart Miller - GIS Output and the Role of Cartography
Stuart Miller - GIS Output and the Role of CartographyBritish Cartographic Society
 
GIS at Sain Associates
GIS at Sain AssociatesGIS at Sain Associates
GIS at Sain AssociatesSainAssociates
 
Introduction of open source gis
Introduction of open source gisIntroduction of open source gis
Introduction of open source gisHiroaki Sengoku
 
The State of Big Data for Geo - ESRI Big Data Meetup
The State of Big Data for Geo - ESRI Big Data MeetupThe State of Big Data for Geo - ESRI Big Data Meetup
The State of Big Data for Geo - ESRI Big Data Meetupseagor
 
Open Source GIS
Open Source GISOpen Source GIS
Open Source GISJoe Larson
 
Gis in forestry os geo approach
Gis in forestry   os geo approachGis in forestry   os geo approach
Gis in forestry os geo approachDavor Racić
 
LoCloud Geolocation enrichment tools, Siri Slettvag, Asplan Viak Internet (Av...
LoCloud Geolocation enrichment tools, Siri Slettvag, Asplan Viak Internet (Av...LoCloud Geolocation enrichment tools, Siri Slettvag, Asplan Viak Internet (Av...
LoCloud Geolocation enrichment tools, Siri Slettvag, Asplan Viak Internet (Av...locloud
 
Arc gis desktop_and_geoprocessing
Arc gis desktop_and_geoprocessingArc gis desktop_and_geoprocessing
Arc gis desktop_and_geoprocessingEsri
 
Web-GIS Based Utility Management System
Web-GIS Based Utility Management SystemWeb-GIS Based Utility Management System
Web-GIS Based Utility Management SystemRabin Ojha
 
gvSIG Suite: Open source software to implement Spatial Data Infrastructures
gvSIG Suite: Open source software to implement Spatial Data InfrastructuresgvSIG Suite: Open source software to implement Spatial Data Infrastructures
gvSIG Suite: Open source software to implement Spatial Data InfrastructuresAlvaro Anguix
 
Open data - free machine-readable information from the public sector
Open data - free machine-readable information from the public sectorOpen data - free machine-readable information from the public sector
Open data - free machine-readable information from the public sectorLivar Bergheim
 
QGIS and Altas: Automatic map generation
QGIS and Altas: Automatic map generationQGIS and Altas: Automatic map generation
QGIS and Altas: Automatic map generationQGIS UK
 
GIS presentation
GIS presentationGIS presentation
GIS presentationarniontech
 
Build with live location data
Build with live location dataBuild with live location data
Build with live location dataZahra Sdg
 
Defination of gis and components of arc gis
Defination of gis and components of arc gisDefination of gis and components of arc gis
Defination of gis and components of arc gisSreedhar Siddhu
 

Tendances (19)

GIS Use in Map, Chart, and Data Production
GIS Use in Map, Chart, and Data ProductionGIS Use in Map, Chart, and Data Production
GIS Use in Map, Chart, and Data Production
 
ArcGIS
ArcGISArcGIS
ArcGIS
 
Stuart Miller - GIS Output and the Role of Cartography
Stuart Miller - GIS Output and the Role of CartographyStuart Miller - GIS Output and the Role of Cartography
Stuart Miller - GIS Output and the Role of Cartography
 
Internet GIS
Internet GISInternet GIS
Internet GIS
 
GIS at Sain Associates
GIS at Sain AssociatesGIS at Sain Associates
GIS at Sain Associates
 
Introduction of open source gis
Introduction of open source gisIntroduction of open source gis
Introduction of open source gis
 
The State of Big Data for Geo - ESRI Big Data Meetup
The State of Big Data for Geo - ESRI Big Data MeetupThe State of Big Data for Geo - ESRI Big Data Meetup
The State of Big Data for Geo - ESRI Big Data Meetup
 
Open Source GIS
Open Source GISOpen Source GIS
Open Source GIS
 
Geokov
GeokovGeokov
Geokov
 
Gis in forestry os geo approach
Gis in forestry   os geo approachGis in forestry   os geo approach
Gis in forestry os geo approach
 
LoCloud Geolocation enrichment tools, Siri Slettvag, Asplan Viak Internet (Av...
LoCloud Geolocation enrichment tools, Siri Slettvag, Asplan Viak Internet (Av...LoCloud Geolocation enrichment tools, Siri Slettvag, Asplan Viak Internet (Av...
LoCloud Geolocation enrichment tools, Siri Slettvag, Asplan Viak Internet (Av...
 
Arc gis desktop_and_geoprocessing
Arc gis desktop_and_geoprocessingArc gis desktop_and_geoprocessing
Arc gis desktop_and_geoprocessing
 
Web-GIS Based Utility Management System
Web-GIS Based Utility Management SystemWeb-GIS Based Utility Management System
Web-GIS Based Utility Management System
 
gvSIG Suite: Open source software to implement Spatial Data Infrastructures
gvSIG Suite: Open source software to implement Spatial Data InfrastructuresgvSIG Suite: Open source software to implement Spatial Data Infrastructures
gvSIG Suite: Open source software to implement Spatial Data Infrastructures
 
Open data - free machine-readable information from the public sector
Open data - free machine-readable information from the public sectorOpen data - free machine-readable information from the public sector
Open data - free machine-readable information from the public sector
 
QGIS and Altas: Automatic map generation
QGIS and Altas: Automatic map generationQGIS and Altas: Automatic map generation
QGIS and Altas: Automatic map generation
 
GIS presentation
GIS presentationGIS presentation
GIS presentation
 
Build with live location data
Build with live location dataBuild with live location data
Build with live location data
 
Defination of gis and components of arc gis
Defination of gis and components of arc gisDefination of gis and components of arc gis
Defination of gis and components of arc gis
 

Similaire à Maps4Finland 28.8.2012, Pekka Sarkola

EDINA Geoservices: Geological Society Higher Education Network 2015
EDINA Geoservices: Geological Society Higher Education Network 2015EDINA Geoservices: Geological Society Higher Education Network 2015
EDINA Geoservices: Geological Society Higher Education Network 2015Tom Armitage
 
IGIS Workshop - Introduction to ArcGIS Pro - Apr 2022 - Presentation.pdf
IGIS Workshop - Introduction to ArcGIS Pro - Apr 2022 - Presentation.pdfIGIS Workshop - Introduction to ArcGIS Pro - Apr 2022 - Presentation.pdf
IGIS Workshop - Introduction to ArcGIS Pro - Apr 2022 - Presentation.pdfnoureddinebassa1
 
neurisa_11_09_rosenthal
neurisa_11_09_rosenthalneurisa_11_09_rosenthal
neurisa_11_09_rosenthaltutorialsruby
 
neurisa_11_09_rosenthal
neurisa_11_09_rosenthalneurisa_11_09_rosenthal
neurisa_11_09_rosenthaltutorialsruby
 
OldMapsOnline.org: Open Source & Online Tools for Old Maps
OldMapsOnline.org: Open Source & Online Tools for Old MapsOldMapsOnline.org: Open Source & Online Tools for Old Maps
OldMapsOnline.org: Open Source & Online Tools for Old MapsPetr Pridal
 
Be Location Intelligent with MapInfo Pro v2019
Be Location Intelligent with MapInfo Pro v2019Be Location Intelligent with MapInfo Pro v2019
Be Location Intelligent with MapInfo Pro v2019Peter Horsbøll Møller
 
Use of Open Source in Education Sector.pptx
Use of Open Source in Education Sector.pptxUse of Open Source in Education Sector.pptx
Use of Open Source in Education Sector.pptxswaranjaggi
 
MapInfo Professional 12.5 and Discover3D 2014 - A brief overview
MapInfo Professional 12.5 and Discover3D 2014 - A brief overviewMapInfo Professional 12.5 and Discover3D 2014 - A brief overview
MapInfo Professional 12.5 and Discover3D 2014 - A brief overviewPrakher Hajela Saxena
 
GNO Code: Geospatial Visualization in the Browser - An Overview
GNO Code: Geospatial Visualization in the Browser - An OverviewGNO Code: Geospatial Visualization in the Browser - An Overview
GNO Code: Geospatial Visualization in the Browser - An OverviewRob Schley
 
Using python to analyze spatial data
Using python to analyze spatial dataUsing python to analyze spatial data
Using python to analyze spatial dataKudos S.A.S
 
Free and Open Source GIS
Free and Open Source GISFree and Open Source GIS
Free and Open Source GISJachym Cepicky
 
Working with arcgis online
Working with arcgis onlineWorking with arcgis online
Working with arcgis onlinezmmin383
 
Intro to qgis workshop
Intro to qgis workshopIntro to qgis workshop
Intro to qgis workshopepurpur
 
SSSI Local Government Seminar June 2012 - Mobile
SSSI Local Government Seminar June 2012 -  MobileSSSI Local Government Seminar June 2012 -  Mobile
SSSI Local Government Seminar June 2012 - MobileDavid Trengove
 
Building Mobile Cross-Platform Geospatial Apps, Nick Landry
Building Mobile Cross-Platform Geospatial Apps, Nick LandryBuilding Mobile Cross-Platform Geospatial Apps, Nick Landry
Building Mobile Cross-Platform Geospatial Apps, Nick LandryXamarin
 
BCS Workshop: Old Maps Online
BCS Workshop: Old Maps OnlineBCS Workshop: Old Maps Online
BCS Workshop: Old Maps OnlinePetr Pridal
 

Similaire à Maps4Finland 28.8.2012, Pekka Sarkola (20)

Q GIS Training Presentation
Q GIS Training PresentationQ GIS Training Presentation
Q GIS Training Presentation
 
Mobile LBS
Mobile LBSMobile LBS
Mobile LBS
 
EDINA Geoservices: Geological Society Higher Education Network 2015
EDINA Geoservices: Geological Society Higher Education Network 2015EDINA Geoservices: Geological Society Higher Education Network 2015
EDINA Geoservices: Geological Society Higher Education Network 2015
 
Mapinfo 2014
Mapinfo 2014Mapinfo 2014
Mapinfo 2014
 
IGIS Workshop - Introduction to ArcGIS Pro - Apr 2022 - Presentation.pdf
IGIS Workshop - Introduction to ArcGIS Pro - Apr 2022 - Presentation.pdfIGIS Workshop - Introduction to ArcGIS Pro - Apr 2022 - Presentation.pdf
IGIS Workshop - Introduction to ArcGIS Pro - Apr 2022 - Presentation.pdf
 
neurisa_11_09_rosenthal
neurisa_11_09_rosenthalneurisa_11_09_rosenthal
neurisa_11_09_rosenthal
 
neurisa_11_09_rosenthal
neurisa_11_09_rosenthalneurisa_11_09_rosenthal
neurisa_11_09_rosenthal
 
ArcGIS and Multi-D: Tools & Roadmap
ArcGIS and Multi-D: Tools & RoadmapArcGIS and Multi-D: Tools & Roadmap
ArcGIS and Multi-D: Tools & Roadmap
 
OldMapsOnline.org: Open Source & Online Tools for Old Maps
OldMapsOnline.org: Open Source & Online Tools for Old MapsOldMapsOnline.org: Open Source & Online Tools for Old Maps
OldMapsOnline.org: Open Source & Online Tools for Old Maps
 
Be Location Intelligent with MapInfo Pro v2019
Be Location Intelligent with MapInfo Pro v2019Be Location Intelligent with MapInfo Pro v2019
Be Location Intelligent with MapInfo Pro v2019
 
Use of Open Source in Education Sector.pptx
Use of Open Source in Education Sector.pptxUse of Open Source in Education Sector.pptx
Use of Open Source in Education Sector.pptx
 
MapInfo Professional 12.5 and Discover3D 2014 - A brief overview
MapInfo Professional 12.5 and Discover3D 2014 - A brief overviewMapInfo Professional 12.5 and Discover3D 2014 - A brief overview
MapInfo Professional 12.5 and Discover3D 2014 - A brief overview
 
GNO Code: Geospatial Visualization in the Browser - An Overview
GNO Code: Geospatial Visualization in the Browser - An OverviewGNO Code: Geospatial Visualization in the Browser - An Overview
GNO Code: Geospatial Visualization in the Browser - An Overview
 
Using python to analyze spatial data
Using python to analyze spatial dataUsing python to analyze spatial data
Using python to analyze spatial data
 
Free and Open Source GIS
Free and Open Source GISFree and Open Source GIS
Free and Open Source GIS
 
Working with arcgis online
Working with arcgis onlineWorking with arcgis online
Working with arcgis online
 
Intro to qgis workshop
Intro to qgis workshopIntro to qgis workshop
Intro to qgis workshop
 
SSSI Local Government Seminar June 2012 - Mobile
SSSI Local Government Seminar June 2012 -  MobileSSSI Local Government Seminar June 2012 -  Mobile
SSSI Local Government Seminar June 2012 - Mobile
 
Building Mobile Cross-Platform Geospatial Apps, Nick Landry
Building Mobile Cross-Platform Geospatial Apps, Nick LandryBuilding Mobile Cross-Platform Geospatial Apps, Nick Landry
Building Mobile Cross-Platform Geospatial Apps, Nick Landry
 
BCS Workshop: Old Maps Online
BCS Workshop: Old Maps OnlineBCS Workshop: Old Maps Online
BCS Workshop: Old Maps Online
 

Plus de Apps4Finland

Olli Alm: Susi, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Olli Alm: Susi, Apps4Finland-työt Paikkatietomarkkinoilla 2012Olli Alm: Susi, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Olli Alm: Susi, Apps4Finland-työt Paikkatietomarkkinoilla 2012Apps4Finland
 
Eero Hyvönen: Matkailusampo, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Eero Hyvönen: Matkailusampo, Apps4Finland-työt Paikkatietomarkkinoilla 2012Eero Hyvönen: Matkailusampo, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Eero Hyvönen: Matkailusampo, Apps4Finland-työt Paikkatietomarkkinoilla 2012Apps4Finland
 
Panu Koskela: Maailman Suurin Muistipeli, Apps4Finland-työt Paikkatietomarkki...
Panu Koskela: Maailman Suurin Muistipeli, Apps4Finland-työt Paikkatietomarkki...Panu Koskela: Maailman Suurin Muistipeli, Apps4Finland-työt Paikkatietomarkki...
Panu Koskela: Maailman Suurin Muistipeli, Apps4Finland-työt Paikkatietomarkki...Apps4Finland
 
Olli Rinne: Apps4Finland-kilpailun esittely Paikkatietomarkkinoilla 2012
Olli Rinne: Apps4Finland-kilpailun esittely Paikkatietomarkkinoilla 2012Olli Rinne: Apps4Finland-kilpailun esittely Paikkatietomarkkinoilla 2012
Olli Rinne: Apps4Finland-kilpailun esittely Paikkatietomarkkinoilla 2012Apps4Finland
 
Jussi Mäkinen: Rautatiehistoriallinen kartta, Apps4Finland-työt Paikkatietom...
Jussi Mäkinen: Rautatiehistoriallinen kartta, Apps4Finland-työt Paikkatietom...Jussi Mäkinen: Rautatiehistoriallinen kartta, Apps4Finland-työt Paikkatietom...
Jussi Mäkinen: Rautatiehistoriallinen kartta, Apps4Finland-työt Paikkatietom...Apps4Finland
 
Jyrki Kuoppala: ShareNav, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Jyrki Kuoppala: ShareNav, Apps4Finland-työt Paikkatietomarkkinoilla 2012Jyrki Kuoppala: ShareNav, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Jyrki Kuoppala: ShareNav, Apps4Finland-työt Paikkatietomarkkinoilla 2012Apps4Finland
 
Robert Eriksson, Mikko Ahlström: Espoon aurinko- ja geoenergiakartat
Robert Eriksson, Mikko Ahlström: Espoon aurinko- ja geoenergiakartatRobert Eriksson, Mikko Ahlström: Espoon aurinko- ja geoenergiakartat
Robert Eriksson, Mikko Ahlström: Espoon aurinko- ja geoenergiakartatApps4Finland
 
Tuomas Husu: Taukkis, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Tuomas Husu: Taukkis, Apps4Finland-työt Paikkatietomarkkinoilla 2012Tuomas Husu: Taukkis, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Tuomas Husu: Taukkis, Apps4Finland-työt Paikkatietomarkkinoilla 2012Apps4Finland
 
NewBiz4Finland 12.9.2012, Tero Piirainen
NewBiz4Finland 12.9.2012, Tero PiirainenNewBiz4Finland 12.9.2012, Tero Piirainen
NewBiz4Finland 12.9.2012, Tero PiirainenApps4Finland
 
NewBiz4Finland, Teemu Tapanila, AaltoES
NewBiz4Finland, Teemu Tapanila, AaltoESNewBiz4Finland, Teemu Tapanila, AaltoES
NewBiz4Finland, Teemu Tapanila, AaltoESApps4Finland
 
New biz4finland, teemu tapanila, aaltoes
New biz4finland, teemu tapanila, aaltoesNew biz4finland, teemu tapanila, aaltoes
New biz4finland, teemu tapanila, aaltoesApps4Finland
 
New b iz4finland, jukka heikkilä
New b iz4finland, jukka heikkiläNew b iz4finland, jukka heikkilä
New b iz4finland, jukka heikkiläApps4Finland
 
New biz4finland, ilkka pirttimaa blindsquare käyttäjäkeskeinen-kehitys-2012
New biz4finland, ilkka pirttimaa blindsquare käyttäjäkeskeinen-kehitys-2012New biz4finland, ilkka pirttimaa blindsquare käyttäjäkeskeinen-kehitys-2012
New biz4finland, ilkka pirttimaa blindsquare käyttäjäkeskeinen-kehitys-2012Apps4Finland
 
New biz4finland 12.9.2012, sami sahala
New biz4finland 12.9.2012, sami sahalaNew biz4finland 12.9.2012, sami sahala
New biz4finland 12.9.2012, sami sahalaApps4Finland
 
New biz4finland 12.9.2012, olli rinne
New biz4finland 12.9.2012, olli rinneNew biz4finland 12.9.2012, olli rinne
New biz4finland 12.9.2012, olli rinneApps4Finland
 
New biz4finland 12.9.2012, mika hållfast
New biz4finland 12.9.2012, mika hållfast New biz4finland 12.9.2012, mika hållfast
New biz4finland 12.9.2012, mika hållfast Apps4Finland
 
Newbiz4finland Sissonen, Pärssinen - joukkoliikennedata
Newbiz4finland   Sissonen, Pärssinen - joukkoliikennedata Newbiz4finland   Sissonen, Pärssinen - joukkoliikennedata
Newbiz4finland Sissonen, Pärssinen - joukkoliikennedata Apps4Finland
 
New biz4finland jukka ahtikari
New biz4finland   jukka ahtikariNew biz4finland   jukka ahtikari
New biz4finland jukka ahtikariApps4Finland
 
New biz4finland, tommi arola
New biz4finland, tommi arolaNew biz4finland, tommi arola
New biz4finland, tommi arolaApps4Finland
 
Stats4 finland 28.8.2012, veli matti jantunen
Stats4 finland 28.8.2012, veli matti jantunenStats4 finland 28.8.2012, veli matti jantunen
Stats4 finland 28.8.2012, veli matti jantunenApps4Finland
 

Plus de Apps4Finland (20)

Olli Alm: Susi, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Olli Alm: Susi, Apps4Finland-työt Paikkatietomarkkinoilla 2012Olli Alm: Susi, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Olli Alm: Susi, Apps4Finland-työt Paikkatietomarkkinoilla 2012
 
Eero Hyvönen: Matkailusampo, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Eero Hyvönen: Matkailusampo, Apps4Finland-työt Paikkatietomarkkinoilla 2012Eero Hyvönen: Matkailusampo, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Eero Hyvönen: Matkailusampo, Apps4Finland-työt Paikkatietomarkkinoilla 2012
 
Panu Koskela: Maailman Suurin Muistipeli, Apps4Finland-työt Paikkatietomarkki...
Panu Koskela: Maailman Suurin Muistipeli, Apps4Finland-työt Paikkatietomarkki...Panu Koskela: Maailman Suurin Muistipeli, Apps4Finland-työt Paikkatietomarkki...
Panu Koskela: Maailman Suurin Muistipeli, Apps4Finland-työt Paikkatietomarkki...
 
Olli Rinne: Apps4Finland-kilpailun esittely Paikkatietomarkkinoilla 2012
Olli Rinne: Apps4Finland-kilpailun esittely Paikkatietomarkkinoilla 2012Olli Rinne: Apps4Finland-kilpailun esittely Paikkatietomarkkinoilla 2012
Olli Rinne: Apps4Finland-kilpailun esittely Paikkatietomarkkinoilla 2012
 
Jussi Mäkinen: Rautatiehistoriallinen kartta, Apps4Finland-työt Paikkatietom...
Jussi Mäkinen: Rautatiehistoriallinen kartta, Apps4Finland-työt Paikkatietom...Jussi Mäkinen: Rautatiehistoriallinen kartta, Apps4Finland-työt Paikkatietom...
Jussi Mäkinen: Rautatiehistoriallinen kartta, Apps4Finland-työt Paikkatietom...
 
Jyrki Kuoppala: ShareNav, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Jyrki Kuoppala: ShareNav, Apps4Finland-työt Paikkatietomarkkinoilla 2012Jyrki Kuoppala: ShareNav, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Jyrki Kuoppala: ShareNav, Apps4Finland-työt Paikkatietomarkkinoilla 2012
 
Robert Eriksson, Mikko Ahlström: Espoon aurinko- ja geoenergiakartat
Robert Eriksson, Mikko Ahlström: Espoon aurinko- ja geoenergiakartatRobert Eriksson, Mikko Ahlström: Espoon aurinko- ja geoenergiakartat
Robert Eriksson, Mikko Ahlström: Espoon aurinko- ja geoenergiakartat
 
Tuomas Husu: Taukkis, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Tuomas Husu: Taukkis, Apps4Finland-työt Paikkatietomarkkinoilla 2012Tuomas Husu: Taukkis, Apps4Finland-työt Paikkatietomarkkinoilla 2012
Tuomas Husu: Taukkis, Apps4Finland-työt Paikkatietomarkkinoilla 2012
 
NewBiz4Finland 12.9.2012, Tero Piirainen
NewBiz4Finland 12.9.2012, Tero PiirainenNewBiz4Finland 12.9.2012, Tero Piirainen
NewBiz4Finland 12.9.2012, Tero Piirainen
 
NewBiz4Finland, Teemu Tapanila, AaltoES
NewBiz4Finland, Teemu Tapanila, AaltoESNewBiz4Finland, Teemu Tapanila, AaltoES
NewBiz4Finland, Teemu Tapanila, AaltoES
 
New biz4finland, teemu tapanila, aaltoes
New biz4finland, teemu tapanila, aaltoesNew biz4finland, teemu tapanila, aaltoes
New biz4finland, teemu tapanila, aaltoes
 
New b iz4finland, jukka heikkilä
New b iz4finland, jukka heikkiläNew b iz4finland, jukka heikkilä
New b iz4finland, jukka heikkilä
 
New biz4finland, ilkka pirttimaa blindsquare käyttäjäkeskeinen-kehitys-2012
New biz4finland, ilkka pirttimaa blindsquare käyttäjäkeskeinen-kehitys-2012New biz4finland, ilkka pirttimaa blindsquare käyttäjäkeskeinen-kehitys-2012
New biz4finland, ilkka pirttimaa blindsquare käyttäjäkeskeinen-kehitys-2012
 
New biz4finland 12.9.2012, sami sahala
New biz4finland 12.9.2012, sami sahalaNew biz4finland 12.9.2012, sami sahala
New biz4finland 12.9.2012, sami sahala
 
New biz4finland 12.9.2012, olli rinne
New biz4finland 12.9.2012, olli rinneNew biz4finland 12.9.2012, olli rinne
New biz4finland 12.9.2012, olli rinne
 
New biz4finland 12.9.2012, mika hållfast
New biz4finland 12.9.2012, mika hållfast New biz4finland 12.9.2012, mika hållfast
New biz4finland 12.9.2012, mika hållfast
 
Newbiz4finland Sissonen, Pärssinen - joukkoliikennedata
Newbiz4finland   Sissonen, Pärssinen - joukkoliikennedata Newbiz4finland   Sissonen, Pärssinen - joukkoliikennedata
Newbiz4finland Sissonen, Pärssinen - joukkoliikennedata
 
New biz4finland jukka ahtikari
New biz4finland   jukka ahtikariNew biz4finland   jukka ahtikari
New biz4finland jukka ahtikari
 
New biz4finland, tommi arola
New biz4finland, tommi arolaNew biz4finland, tommi arola
New biz4finland, tommi arola
 
Stats4 finland 28.8.2012, veli matti jantunen
Stats4 finland 28.8.2012, veli matti jantunenStats4 finland 28.8.2012, veli matti jantunen
Stats4 finland 28.8.2012, veli matti jantunen
 

Dernier

9 Steps For Building Winning Founding Team
9 Steps For Building Winning Founding Team9 Steps For Building Winning Founding Team
9 Steps For Building Winning Founding TeamAdam Moalla
 
UiPath Community: AI for UiPath Automation Developers
UiPath Community: AI for UiPath Automation DevelopersUiPath Community: AI for UiPath Automation Developers
UiPath Community: AI for UiPath Automation DevelopersUiPathCommunity
 
Salesforce Miami User Group Event - 1st Quarter 2024
Salesforce Miami User Group Event - 1st Quarter 2024Salesforce Miami User Group Event - 1st Quarter 2024
Salesforce Miami User Group Event - 1st Quarter 2024SkyPlanner
 
Using IESVE for Loads, Sizing and Heat Pump Modeling to Achieve Decarbonization
Using IESVE for Loads, Sizing and Heat Pump Modeling to Achieve DecarbonizationUsing IESVE for Loads, Sizing and Heat Pump Modeling to Achieve Decarbonization
Using IESVE for Loads, Sizing and Heat Pump Modeling to Achieve DecarbonizationIES VE
 
KubeConEU24-Monitoring Kubernetes and Cloud Spend with OpenCost
KubeConEU24-Monitoring Kubernetes and Cloud Spend with OpenCostKubeConEU24-Monitoring Kubernetes and Cloud Spend with OpenCost
KubeConEU24-Monitoring Kubernetes and Cloud Spend with OpenCostMatt Ray
 
Secure your environment with UiPath and CyberArk technologies - Session 1
Secure your environment with UiPath and CyberArk technologies - Session 1Secure your environment with UiPath and CyberArk technologies - Session 1
Secure your environment with UiPath and CyberArk technologies - Session 1DianaGray10
 
Babel Compiler - Transforming JavaScript for All Browsers.pptx
Babel Compiler - Transforming JavaScript for All Browsers.pptxBabel Compiler - Transforming JavaScript for All Browsers.pptx
Babel Compiler - Transforming JavaScript for All Browsers.pptxYounusS2
 
Meet the new FSP 3000 M-Flex800™
Meet the new FSP 3000 M-Flex800™Meet the new FSP 3000 M-Flex800™
Meet the new FSP 3000 M-Flex800™Adtran
 
UiPath Studio Web workshop series - Day 6
UiPath Studio Web workshop series - Day 6UiPath Studio Web workshop series - Day 6
UiPath Studio Web workshop series - Day 6DianaGray10
 
COMPUTER 10 Lesson 8 - Building a Website
COMPUTER 10 Lesson 8 - Building a WebsiteCOMPUTER 10 Lesson 8 - Building a Website
COMPUTER 10 Lesson 8 - Building a Websitedgelyza
 
Digital magic. A small project for controlling smart light bulbs.
Digital magic. A small project for controlling smart light bulbs.Digital magic. A small project for controlling smart light bulbs.
Digital magic. A small project for controlling smart light bulbs.francesco barbera
 
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1DianaGray10
 
IaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdf
IaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdfIaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdf
IaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdfDaniel Santiago Silva Capera
 
Comparing Sidecar-less Service Mesh from Cilium and Istio
Comparing Sidecar-less Service Mesh from Cilium and IstioComparing Sidecar-less Service Mesh from Cilium and Istio
Comparing Sidecar-less Service Mesh from Cilium and IstioChristian Posta
 
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...Aggregage
 
UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...
UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...
UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...UbiTrack UK
 
Cloud Revolution: Exploring the New Wave of Serverless Spatial Data
Cloud Revolution: Exploring the New Wave of Serverless Spatial DataCloud Revolution: Exploring the New Wave of Serverless Spatial Data
Cloud Revolution: Exploring the New Wave of Serverless Spatial DataSafe Software
 
20200723_insight_release_plan_v6.pdf20200723_insight_release_plan_v6.pdf
20200723_insight_release_plan_v6.pdf20200723_insight_release_plan_v6.pdf20200723_insight_release_plan_v6.pdf20200723_insight_release_plan_v6.pdf
20200723_insight_release_plan_v6.pdf20200723_insight_release_plan_v6.pdfJamie (Taka) Wang
 
Introduction to Matsuo Laboratory (ENG).pptx
Introduction to Matsuo Laboratory (ENG).pptxIntroduction to Matsuo Laboratory (ENG).pptx
Introduction to Matsuo Laboratory (ENG).pptxMatsuo Lab
 
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019IES VE
 

Dernier (20)

9 Steps For Building Winning Founding Team
9 Steps For Building Winning Founding Team9 Steps For Building Winning Founding Team
9 Steps For Building Winning Founding Team
 
UiPath Community: AI for UiPath Automation Developers
UiPath Community: AI for UiPath Automation DevelopersUiPath Community: AI for UiPath Automation Developers
UiPath Community: AI for UiPath Automation Developers
 
Salesforce Miami User Group Event - 1st Quarter 2024
Salesforce Miami User Group Event - 1st Quarter 2024Salesforce Miami User Group Event - 1st Quarter 2024
Salesforce Miami User Group Event - 1st Quarter 2024
 
Using IESVE for Loads, Sizing and Heat Pump Modeling to Achieve Decarbonization
Using IESVE for Loads, Sizing and Heat Pump Modeling to Achieve DecarbonizationUsing IESVE for Loads, Sizing and Heat Pump Modeling to Achieve Decarbonization
Using IESVE for Loads, Sizing and Heat Pump Modeling to Achieve Decarbonization
 
KubeConEU24-Monitoring Kubernetes and Cloud Spend with OpenCost
KubeConEU24-Monitoring Kubernetes and Cloud Spend with OpenCostKubeConEU24-Monitoring Kubernetes and Cloud Spend with OpenCost
KubeConEU24-Monitoring Kubernetes and Cloud Spend with OpenCost
 
Secure your environment with UiPath and CyberArk technologies - Session 1
Secure your environment with UiPath and CyberArk technologies - Session 1Secure your environment with UiPath and CyberArk technologies - Session 1
Secure your environment with UiPath and CyberArk technologies - Session 1
 
Babel Compiler - Transforming JavaScript for All Browsers.pptx
Babel Compiler - Transforming JavaScript for All Browsers.pptxBabel Compiler - Transforming JavaScript for All Browsers.pptx
Babel Compiler - Transforming JavaScript for All Browsers.pptx
 
Meet the new FSP 3000 M-Flex800™
Meet the new FSP 3000 M-Flex800™Meet the new FSP 3000 M-Flex800™
Meet the new FSP 3000 M-Flex800™
 
UiPath Studio Web workshop series - Day 6
UiPath Studio Web workshop series - Day 6UiPath Studio Web workshop series - Day 6
UiPath Studio Web workshop series - Day 6
 
COMPUTER 10 Lesson 8 - Building a Website
COMPUTER 10 Lesson 8 - Building a WebsiteCOMPUTER 10 Lesson 8 - Building a Website
COMPUTER 10 Lesson 8 - Building a Website
 
Digital magic. A small project for controlling smart light bulbs.
Digital magic. A small project for controlling smart light bulbs.Digital magic. A small project for controlling smart light bulbs.
Digital magic. A small project for controlling smart light bulbs.
 
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
 
IaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdf
IaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdfIaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdf
IaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdf
 
Comparing Sidecar-less Service Mesh from Cilium and Istio
Comparing Sidecar-less Service Mesh from Cilium and IstioComparing Sidecar-less Service Mesh from Cilium and Istio
Comparing Sidecar-less Service Mesh from Cilium and Istio
 
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
 
UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...
UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...
UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...
 
Cloud Revolution: Exploring the New Wave of Serverless Spatial Data
Cloud Revolution: Exploring the New Wave of Serverless Spatial DataCloud Revolution: Exploring the New Wave of Serverless Spatial Data
Cloud Revolution: Exploring the New Wave of Serverless Spatial Data
 
20200723_insight_release_plan_v6.pdf20200723_insight_release_plan_v6.pdf
20200723_insight_release_plan_v6.pdf20200723_insight_release_plan_v6.pdf20200723_insight_release_plan_v6.pdf20200723_insight_release_plan_v6.pdf
20200723_insight_release_plan_v6.pdf20200723_insight_release_plan_v6.pdf
 
Introduction to Matsuo Laboratory (ENG).pptx
Introduction to Matsuo Laboratory (ENG).pptxIntroduction to Matsuo Laboratory (ENG).pptx
Introduction to Matsuo Laboratory (ENG).pptx
 
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
 

Maps4Finland 28.8.2012, Pekka Sarkola

  • 1. Understanding  and  processing   geodata  with  Quantum  GIS   Pekka  Sarkola     Gispo  Oy  
  • 2. Gispo  Oy   We  help  customers  to  take  advantage  of  the  FOSS4G   (Free  and  Open  Source  So;ware  for  Geospa=al)   so;ware  and  open  data.     We  support  the  development  and  u=lisa=on  of  open   source  so;ware  and  open  data.  
  • 3. GIS  in  5  minutes   GIS  =  Geographic  Informa?on  System  
  • 4. Data  representa?on   •  Representa?on  of  real  objects   •  Abstrac?on  to     –  Discrete  objects,  like  house   –  Con?nuous  fields,  like  rainfall  amount  or  eleva?on   •  ”60-­‐80%  of  all  informa=on  has  loca=on”   •  Can  only  physical,  real  objects  has  loca?on?   –  Email   –  Money  in  bank  account  
  • 5. Geographic  informa?on  data   •  Raster   –  Image   •  Vector   –  Point   +  ANributes:     –  Polyline   name,  id,  type…   –  Polygon  
  • 6. Collect   Share   Model   Visualise   Analyse  
  • 7. What’s  not  GIS?   •  CAD   –  Computer-­‐aided  Drawning   –  Be  aware  about:  DXF,  DWG,  …   •  Google  Maps   –  Points-­‐on-­‐the-­‐map  
  • 11. Map  projec?ons   •  Always  distor?on  of   –  Area   –  Shape   –  Direc?on   –  Bearing   –  Distance   –  Scale  
  • 12. Coordinate  systems   •  You  use  already  defined  coordinate  systems   –  …or  do  your  own  coordinate  system   •  Roughly  2000  –  3000  different  coordinate  systems   •  Web  Nerd  Shortcut  (WNS):   –  ”I  just  use  GPS  coordinates”     •  GIS  Expert  Answer  (GEA):   –  ”So,  you  will  use  WGS84.  Like  La?tude  /  Longitude.   How  do  you  calculate  distance  between  two  points?”  
  • 13. Map  Projec?on   •  WNS:  ”I  will  use  Google  Web  Mercator  on  my  data   visualisa?on”   •  GEA:  ”Right:”  
  • 15. Geodata  File  Formats   •  WMS:  ”I  will  use  SVG/XML/KML  in  my  app…”   •  GEA:  ”As  you  want,  but…”   –  Size  of  files:  XML  is  preNy  big   –  Features:  KML  includes  presenta?on   –  Data  inside  SVG?  
  • 17. Why  Quantum  GIS?   •  Some?mes  you  have  to:   –  View,  analyze,  convert,  manipulate  or  do  something   else  with  your  geodata   •  Quantum  GIS  is  easy  to  use,  free  open  source   sojware  for  Linux,  Mac  and  Windows  plakorms   •  More  info  and  download:   –  hNp://www.qgis.org/  
  • 19. Where  I  can  learn  more?   •  Open  Knowledge  Fes?val,  17.-­‐22.9.2012   –  Open  Geodata  Hackathon  and  all  other  Open  *  things   –  www.okfes?val.org   •  Paikka?etomarkkinat,  6.-­‐7.11.2012   –  Annual  GIS  event  in  Finland   –  www.paikka?etomarkkinat.fi  
  • 20. Or  just  contact  me!   Ques%ons?   Thank  you!   posiki   Presenta?on  includes  maps  from:    ©  Na?onal  Land  Survey  of  Finland,  data  extract  05/2012