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Let’s Grow Together!!
- A general introduction of Open Source GIS & OSGeo -




                                19th, Sep, 2012
                                AGF Open Source Session


                                Gaia3D, Inc.
                                Shin, Sanghee(shshin@gaia3d.com)
$57.32




$31.92
I. Overview of Open Source SW
I-1. What is Open Source SW?
q  Open source SW(OSS) is the computer SW that is available in source code form under certain licenses.
q  Users of OSS are permitted to use, copy, study, change, improve and even redistribute those OSS freely.
q  ‘Free’ does not mean ‘Free of Charge’ but ‘Freedom’

                                                           Freedom
                                                              Of
                                                           Software




                                     Freedom                                   Freedom
                                        of                                        of
                                         Use                                 Redistribute




                                               Freedom                   Freedom
                                                  of                        of
                                                    Copy                  Modify

AGF 2012 – Open Source Session Presentation 19/09               3                           Shin, Sanghee(shshin@gaia3d.com)
I. Overview of Open Source SW
I-2. Cathedral vs. Bazaar
q  Open Source Software Development Model
                     <Closed Development>                                              <Open Development>

                             Cathedral                                                        Bazaar



                                                     In-House       Collaborative
                                                    Development     Development




                      Leverage own knowledge                                        Leverage others knowledge too


§  Designed and developed by inside R&D lab                      §  Designed and developed with other outside partners
§  Inside knowledge, intellectual property, experiences          §  Inside knowledge + outside knowledge
§  Idling knowledge, limited leveraging outside knowledge        §  ‘We are smarter than Me!!’


                              è  Leveraging inside & outside knowledge
AGF 2012 – Open Source Session Presentation 19/09                   4                                 Shin, Sanghee(shshin@gaia3d.com)
I. Overview of Open Source SW
I-3. Open Source SW vs. Freeware
q  Open Source SW vs. Freeware


                    OSS                                               Freeware


               •  Users have the right to access & modify th       •  Freeware is usually distributed in a form of
                  e source codes.                                     binary at ‘Free of Charge’, but does not op
                                                                      en source codes itself.
               •  In case original programmer disappeared,
                  users & developer group of the S/W usuall        •  Developer of freeware could abandon dev
                  y keep its support to the S/W.                      elopment at any time and then final versio
                                                                      n will be the last version of the freeware. N
               •  OSS usually has the strong users & develo           o enhancements will be made by others.
                  pers group that manage and maintain the
                  project                                          •  Possibility of changing its licensing policy



         §      OSS is different from Freeware

         §      Antonym of OSS would be ‘Closed Source S/W’ or ‘Proprietary S/W’

         §      Recently OSS is also regarded as ‘Commercial S/W’

AGF 2012 – Open Source Session Presentation 19/09              5                                    Shin, Sanghee(shshin@gaia3d.com)
I. Overview of Open Source SW
I-4. Benefits of Open Source SW
q  Benefits of Open Source Software purported by OSS Community
        §  Save money, save resources, increase stability, access to source code, access to skilled community of dev
            elopers



     1. Technological                       2. Economical           3. Business                     4. Other
        Aspects                                Aspects                 Aspects                         Aspects

      Rapid development of high-           Very low adoption cost   Extend company’s product        Reduce energy
      class SW                                                      s portfolio
                                           Reduce SW development                                    Self-Satisfaction
      Increased stability by skilled       cost                     Open up new market by pr
       community review                                             oviding diversified services    Help society
                                           Easy to customize        & products
      Reduce technological gap t
      o leading proprietary SW co          Reuse successful story   Improve brand image of co
      mpany                                                         mpany

      Internalize outside SW deve
      loper resources


                                 Develop the society by sharing technology & outcomes!!

AGF 2012 – Open Source Session Presentation 19/09                   6                                    Shin, Sanghee(shshin@gaia3d.com)
I. Overview of Open Source SW
I-4. Benefits of Open Source SW
q  Open Source Advantages over Commercial SW
        §  Open source’s price tag is clearly important driver. OSS is practically cheaper than commercial one.
        §  57% said that accessibility to source code really matters and 41% cited community code review as an imp
            ortant benefit over proprietary.

                         è  Price & open source code are key factors!
                                               Price                                                   80%
                              Source Code Access                                          57%
                         Community Code Review                                      41%
                                        Don’t Know                      20%
                               Bug Fix Turnaround                      18%
                                            Security               15%
                                      Code Quality                 15%
                        Best Product Functionality                 15%
                   Easier to Adopt in Organization               10%
                                              Other         6%
                                      IP Protection         5%
                   * Source : Barracuda Networks       0%          20%            40%     60%        80%           100%

AGF 2012 – Open Source Session Presentation 19/09                             7                            Shin, Sanghee(shshin@gaia3d.com)
II. Open Source GIS
II-1. What is Open Source GIS?
q  Open Source GIS
        •    FOSS4G : Free Open Source Software for Geo-Spatial
        •    GeoFOSS : GeoSpatial Free Open Source Software




AGF 2012 – Open Source Session Presentation 19/09           8     Shin, Sanghee(shshin@gaia3d.com)
II. Open Source GIS
II-2. Why Open Source GIS?
q  Current State & Needs of Open Source GIS

       Current State

        ü  Boom-up of Open Source & Open Source GIS
          - Around 300 ~ 400 Open Source GIS projects are available (Freegis.org, 2011)

        ü  Advance of Open Source GIS
          - OSGeo Foundation : Commercial proprietary GIS SW can be replaced with Open Source GIS
          - Google used Open Source based GDAL in its Google Earth program
          - AutoDesk opend the source code of MapGuide, FDO & MetaCRS and then donated those to OSGeo
          - ESRI actively used GDAL and also changed its ArcGIS GeoPortal Server to Open Source based one

        ü  Active adoption of Open Source GIS in UN, EU, USA , Canada and other countries


                              Necessity

                           ü  Want to meet lots of needs of GIS from public sectors

                           ü  Want More with Less!!

                           ü  Want to replicate other people & institution’s experience

                           ü  Want to manage & modify the system by ourselves!!


AGF 2012 – Open Source Session Presentation 19/09                         9                            Shin, Sanghee(shshin@gaia3d.com)
II. Open Source GIS
II-3. Characteristics of GIS
q  Characteristics of GIS



             §  GIS = Vertical Set of Many Software
                    •     Interoperability is very crucial among components
                    •     Linux, Apache, PHP are Horizontal based Software
                    •     GIS is Vertical Architecture based one from DB to web client


             §  GIS as Public Infrastructure = Spatial Data Infrastructure
                    •     Vendor neutral, standard based architecture is very important
                    •     Active standardization by ISO, OGC


             §  Open Source GIS as another Lego Block
                    •     Active implementation of “Standard Compatibility” by Open Source GIS
                    •     Open Source GIS could replace commercial proprietary SW/Components




AGF 2012 – Open Source Session Presentation 19/09               10                        Shin, Sanghee(shshin@gaia3d.com)
II. Open Source GIS
II-4. GIS : Vertical Set of Many Software
q  Characteristics of GIS : Vertical Set of Many Software


               Client                       ArcMAP             Google Earth               QGIS                   Web


             Interface                          WMS              WFS                   WCS                  CSW


          Middleware                                ArcTMS                    TMS               GeoWebCache


              Server                       ArcServer            ArcSDE                GeoServer               MIP


               DBMS                                          Oracle                PostgreSQL


                Data                                Map                    Image                  DEM

AGF 2012 – Open Source Session Presentation 19/09                     11                           Shin, Sanghee(shshin@gaia3d.com)
II. Open Source GIS
II-5. Another Lego Block
q  Open Source GIS as Substitute for Proprietary Software


                   ArcReader                           Viewing       uDig, GRASS, gvSIG, QGIS, OSSIM


                   ArcMap/ArcGIS                    Cartography      uDig, GRASS, gvSIG, QGIS, OSSIM


                   ArcINFO/ArcGRID                    Analysis       GRASS, OSSIM, SEXTANTE


                   ArcPad                              Devices       gvSIG mobile


                   ArcSDE                             Database       PostGIS


                   ArcIMS                               Web          Mapserver, GeoServer, DeeGree


                   ArcGIS Server                    Spatial Server   GRASS, SEXTANTE


                   VB, Python                         Scripting      PHP, Python, Perl, C#.net, etc…



     •  Source : Prof. Kwangwoo Nam
AGF 2012 – Open Source Session Presentation 19/09                    12                                Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-1. FOSS4G Projects
q  FOSS4G Projects under OSGeo Umbrella




                                                    Geospatial    Web
                                                     Libraries   Mapping




                                                    Metadata      Desktop
                                                    Catalog        GIS




AGF 2012 – Open Source Session Presentation 19/09                13                 Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-1. FOSS4G Projects
q  C Tribe

                                                                       TerraLib
                                                     PostGIS

              MapGuide                                                    GEOS

                 OSSIM

                 GRASS                                                 OGR/GDAL

             Mapserver
                                                               Proj4
                   QGIS
                                                    FDO
                                                               GMT


     •  Source : Tyler Mitchell
AGF 2012 – Open Source Session Presentation 19/09         14                   Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-1. FOSS4G Projects
q  Java Tribe



                                       gvSIG
                                                    GeoAPI
                                    OpenMap

                                        uDig
                                                              GeoTools
                                   GeoServer

                                       JUMP                  JTS Topolog
                                                               y Suite
                                    DeeGree




     •  Source : Tyler Mitchell
AGF 2012 – Open Source Session Presentation 19/09   15                     Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-1. FOSS4G Projects
q  .Net Tribe




                           MapWindow                           Proj4
                                                    Proj.Net
                            WorldWind
                                                      NTS        JTS
                             SharpMap

                                                     GDAL

                                                     OGR




     •  Source : Tyler Mitchell
AGF 2012 – Open Source Session Presentation 19/09    16                Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-1. FOSS4G Projects
q  Web Tribe

                           Ka-Map

                         CartoWeb                                      Mapserver

                       MapBender                                       WMS

                       MapBuilder

                       OpenLayers                     TileCache

                                                    FeatureServer      PostGIS
                            GeoExt

                          MapFish                                   Geoserver

                       OpenScales                   ExtJS

     •  Source : Tyler Mitchell
AGF 2012 – Open Source Session Presentation 19/09           17               Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-2. FOSS4G Based NSDI
q  FOSS4G Based SDI Architecture




AGF 2012 – Open Source Session Presentation 19/09   18           Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-2. FOSS4G Based NSDI
q  FOSS4G Ecosystems
                                                QGIS               Map Window              Open Layers          GeoExt
               Client
                                                    uDIG           World Wind              Open Scales         Map Fish


                                                                            OWS Interface

          Middleware                                       Squid                  TMS             GeoWebCache


              Server                      MapServer                   MapGuide             GeoServer              Deegree


                                                                                            GRASS               GeoNetwork
               DBMS                                 PostgreSQL + PostGI
                                                            S

                Data                    Open Street Map                  Open Aerial Map          GeoNames

AGF 2012 – Open Source Session Presentation 19/09                          19                            Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-2. FOSS4G Based NSDI
q  Geo Bolivia
        •    Pursuing Open Source GIS based NSDI




AGF 2012 – Open Source Session Presentation 19/09   20           Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-2. FOSS4G Based NSDI
q  EU : INSPIRE
        •    Hybrid model by mixing proprietary and foss4g                 EU : INSPIRE




AGF 2012 – Open Source Session Presentation 19/09            21           Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-3. Real Cases
q  IGN, France




                              http://www.ign.fr




      è  Managing more than 100M spatial entities using PostGIS
AGF 2012 – Open Source Session Presentation 19/09   22           Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-3. Real Cases
q  MassGIS, USA




                                 http://maps.massgis.state.ma.us/map_ol/moris.php?Yes=Yes

      è  Using PostGIS, GeoServer, GeoExt with ESRI Products
AGF 2012 – Open Source Session Presentation 19/09             23                        Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-3. Real Cases
q  National Broadband Map, FCC of USA




                                                    http://www.broadbandmap.gov/


      è  Using PostGIS, GeoServer, OpenLayers
AGF 2012 – Open Source Session Presentation 19/09                  24                      Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-3. Real Cases
q  TriMet, Portland USA




                                                    http://trimet.org/


      è  Using PostGIS, GeoServer, OpenLayers
AGF 2012 – Open Source Session Presentation 19/09              25                Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-3. Real Cases
q  Open Source GIS Adoptions in Korea




AGF 2012 – Open Source Session Presentation 19/09   26           Shin, Sanghee(shshin@gaia3d.com)
III. Open Source GIS Projects
III-4. Open GeoData
q  Open Street Map




                è  OSM is made & published by people’s participation!!
AGF 2012 – Open Source Session Presentation 19/09   27           Shin, Sanghee(shshin@gaia3d.com)
IV. OSGeo(Open Source GeoSpatial)
IV-1. General Information
q  OSGeo General




                                                          OSGeo
                                                          - Open Source Geospatial Foundation

                                                          •    Established in Chicago, US on 4th February
                                                               , 2006.

                                                          •    Mission : To support the collaborative devel
                                                               opment of open source geospatial software
                                                               , and promote its widespread use.

                                                          •    OSGeo is a NPO that is functioning as com
                                                               munity of communities.


AGF 2012 – Open Source Session Presentation 19/09   28                         Shin, Sanghee(shshin@gaia3d.com)
IV. OSGeo(Open Source GeoSpatial)
IV-2. Goal & Activities
q  Goal & Activities of OSGeo


                     Goal                                 Activities


              ü Provide resources for FOSS4G projects   ü Support FOSS4G on a global scale
                - Infrastructures
                - Legal                                  ü Support local activities and capacities
                - Financial
                                                         ü Facilitate inter-project communication
              ü Promote free and open geospatial data
                                                         ü Build a solid market for business and users
              ü Create and maintain a quality brand
                                                         ü Interface with industry and academia
              ü Create and promote free curriculum
                                                         ü Support the education of domain experts not <bra
              ü Promote and contribute to standards        nd specialists>




                                                    http://www.osgeo.org
AGF 2012 – Open Source Session Presentation 19/09        29                               Shin, Sanghee(shshin@gaia3d.com)
IV. OSGeo(Open Source GeoSpatial)
IV-3. Governance Structure
q  Governance Structure of OSGeo




AGF 2012 – Open Source Session Presentation 19/09   30                 Shin, Sanghee(shshin@gaia3d.com)
IV. OSGeo(Open Source GeoSpatial)
IV-4. Activity Meter
q  OSGeo Activity Meter



              Mailing Lists

                                                                                              Unique
                         Year                       No. of Lists    Subscribers
                                                                                            Subscribers

                        2008                           106              13,323                 10,410

                        2009                           137              20,640                 12,904

                        2010                           164              27,504                 15,423

                         2011                          183              32,109                 19,471


                                                                                 Source : http://lists.osgeo.org

AGF 2012 – Open Source Session Presentation 19/09                  31                              Shin, Sanghee(shshin@gaia3d.com)
IV. OSGeo(Open Source GeoSpatial)
IV-5. Incubation
q  OSGeo Incubation
        •    Efforts for ensuring high quality open source GIS development
        •    A kind of project health inspection




             1    Have a successfully operating open and collaborative development community


             2    Have clear IP oversight of the code base of the project


             3    Adopt the OSGeo principles and operating principles


             4    Are mentored through the incubation process




AGF 2012 – Open Source Session Presentation 19/09              32                          Shin, Sanghee(shshin@gaia3d.com)
IV. OSGeo(Open Source GeoSpatial)
IV-5. Incubation
q  OSGeo Incubation Projects Statistics



               Period                      Projects   Lines of Code   Contributors   12mo Contrib.

              2007-00                                     4,700,000       182

              2008-11                          15         7,766,360       442               279

              2009-10                          16        13,406,517       547

              2010-03                          19        12,211,439       636               299

              2010-08                          19        12,767,587       657               301

              2011-09                          19        15,793,310       743               269




AGF 2012 – Open Source Session Presentation 19/09              33                     Shin, Sanghee(shshin@gaia3d.com)
IV. OSGeo(Open Source GeoSpatial)
IV-6. OSGeo Live
q  Enterprise Ready Open Source GIS Stacks




AGF 2012 – Open Source Session Presentation 19/09   34                 Shin, Sanghee(shshin@gaia3d.com)
IV. OSGeo(Open Source GeoSpatial)
IV-7. Conferences
q  FOSS4G Conference
        •    Annual largest open source GIS conference hosted by OSGeo
        •    FOSS4G 2013 will be held at Nottingham, UK




AGF 2012 – Open Source Session Presentation 19/09           35                         Shin, Sanghee(shshin@gaia3d.com)
V. Wrap-up
V-1. Wrap-up

      Advance of Ope                  • Open Source GIS is now comparable with commercial proprietary GIS
       n Source GIS                   • Open Source GIS is now actively adopted & used all around the world


                                      • Open Source GIS is basically free.
      Cost Reduction
                                      • The price of commercial Open Source GIS is lower than proprietary one

                                      • Almost all the Open Source GIS is compliant with OGC standards
       Interoperability
                                      • Open Source GIS can be used with existing proprietary GIS


          Opened                      • Anybody can modify & upgrade the system from the source code level
        Source Code                   • Can easily replicate or migrate success cases to their system


                                      • Collaboration, sharing & community based SW development model

        Collaboration                 • Source code will be managed by community not by company
         based SW                     • Neutrality from specific technology or company
                                      • Anybody can join and contribute to Open Source GIS with OSGeo

AGF 2012 – Open Source Session Presentation 19/09                    36                            Shin, Sanghee(shshin@gaia3d.com)
General Introduction of FOSS4G and OSGeo
Thank you
  Q&A

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General Introduction of FOSS4G and OSGeo

  • 1. Let’s Grow Together!! - A general introduction of Open Source GIS & OSGeo - 19th, Sep, 2012 AGF Open Source Session Gaia3D, Inc. Shin, Sanghee(shshin@gaia3d.com)
  • 3. I. Overview of Open Source SW I-1. What is Open Source SW? q  Open source SW(OSS) is the computer SW that is available in source code form under certain licenses. q  Users of OSS are permitted to use, copy, study, change, improve and even redistribute those OSS freely. q  ‘Free’ does not mean ‘Free of Charge’ but ‘Freedom’ Freedom Of Software Freedom Freedom of of Use Redistribute Freedom Freedom of of Copy Modify AGF 2012 – Open Source Session Presentation 19/09 3 Shin, Sanghee(shshin@gaia3d.com)
  • 4. I. Overview of Open Source SW I-2. Cathedral vs. Bazaar q  Open Source Software Development Model <Closed Development> <Open Development> Cathedral Bazaar In-House Collaborative Development Development Leverage own knowledge Leverage others knowledge too §  Designed and developed by inside R&D lab §  Designed and developed with other outside partners §  Inside knowledge, intellectual property, experiences §  Inside knowledge + outside knowledge §  Idling knowledge, limited leveraging outside knowledge §  ‘We are smarter than Me!!’ è  Leveraging inside & outside knowledge AGF 2012 – Open Source Session Presentation 19/09 4 Shin, Sanghee(shshin@gaia3d.com)
  • 5. I. Overview of Open Source SW I-3. Open Source SW vs. Freeware q  Open Source SW vs. Freeware OSS Freeware •  Users have the right to access & modify th •  Freeware is usually distributed in a form of e source codes. binary at ‘Free of Charge’, but does not op en source codes itself. •  In case original programmer disappeared, users & developer group of the S/W usuall •  Developer of freeware could abandon dev y keep its support to the S/W. elopment at any time and then final versio n will be the last version of the freeware. N •  OSS usually has the strong users & develo o enhancements will be made by others. pers group that manage and maintain the project •  Possibility of changing its licensing policy §  OSS is different from Freeware §  Antonym of OSS would be ‘Closed Source S/W’ or ‘Proprietary S/W’ §  Recently OSS is also regarded as ‘Commercial S/W’ AGF 2012 – Open Source Session Presentation 19/09 5 Shin, Sanghee(shshin@gaia3d.com)
  • 6. I. Overview of Open Source SW I-4. Benefits of Open Source SW q  Benefits of Open Source Software purported by OSS Community §  Save money, save resources, increase stability, access to source code, access to skilled community of dev elopers 1. Technological 2. Economical 3. Business 4. Other Aspects Aspects Aspects Aspects Rapid development of high- Very low adoption cost Extend company’s product Reduce energy class SW s portfolio Reduce SW development Self-Satisfaction Increased stability by skilled cost Open up new market by pr community review oviding diversified services Help society Easy to customize & products Reduce technological gap t o leading proprietary SW co Reuse successful story Improve brand image of co mpany mpany Internalize outside SW deve loper resources Develop the society by sharing technology & outcomes!! AGF 2012 – Open Source Session Presentation 19/09 6 Shin, Sanghee(shshin@gaia3d.com)
  • 7. I. Overview of Open Source SW I-4. Benefits of Open Source SW q  Open Source Advantages over Commercial SW §  Open source’s price tag is clearly important driver. OSS is practically cheaper than commercial one. §  57% said that accessibility to source code really matters and 41% cited community code review as an imp ortant benefit over proprietary. è  Price & open source code are key factors! Price 80% Source Code Access 57% Community Code Review 41% Don’t Know 20% Bug Fix Turnaround 18% Security 15% Code Quality 15% Best Product Functionality 15% Easier to Adopt in Organization 10% Other 6% IP Protection 5% * Source : Barracuda Networks 0% 20% 40% 60% 80% 100% AGF 2012 – Open Source Session Presentation 19/09 7 Shin, Sanghee(shshin@gaia3d.com)
  • 8. II. Open Source GIS II-1. What is Open Source GIS? q  Open Source GIS •  FOSS4G : Free Open Source Software for Geo-Spatial •  GeoFOSS : GeoSpatial Free Open Source Software AGF 2012 – Open Source Session Presentation 19/09 8 Shin, Sanghee(shshin@gaia3d.com)
  • 9. II. Open Source GIS II-2. Why Open Source GIS? q  Current State & Needs of Open Source GIS Current State ü  Boom-up of Open Source & Open Source GIS - Around 300 ~ 400 Open Source GIS projects are available (Freegis.org, 2011) ü  Advance of Open Source GIS - OSGeo Foundation : Commercial proprietary GIS SW can be replaced with Open Source GIS - Google used Open Source based GDAL in its Google Earth program - AutoDesk opend the source code of MapGuide, FDO & MetaCRS and then donated those to OSGeo - ESRI actively used GDAL and also changed its ArcGIS GeoPortal Server to Open Source based one ü  Active adoption of Open Source GIS in UN, EU, USA , Canada and other countries Necessity ü  Want to meet lots of needs of GIS from public sectors ü  Want More with Less!! ü  Want to replicate other people & institution’s experience ü  Want to manage & modify the system by ourselves!! AGF 2012 – Open Source Session Presentation 19/09 9 Shin, Sanghee(shshin@gaia3d.com)
  • 10. II. Open Source GIS II-3. Characteristics of GIS q  Characteristics of GIS §  GIS = Vertical Set of Many Software •  Interoperability is very crucial among components •  Linux, Apache, PHP are Horizontal based Software •  GIS is Vertical Architecture based one from DB to web client §  GIS as Public Infrastructure = Spatial Data Infrastructure •  Vendor neutral, standard based architecture is very important •  Active standardization by ISO, OGC §  Open Source GIS as another Lego Block •  Active implementation of “Standard Compatibility” by Open Source GIS •  Open Source GIS could replace commercial proprietary SW/Components AGF 2012 – Open Source Session Presentation 19/09 10 Shin, Sanghee(shshin@gaia3d.com)
  • 11. II. Open Source GIS II-4. GIS : Vertical Set of Many Software q  Characteristics of GIS : Vertical Set of Many Software Client ArcMAP Google Earth QGIS Web Interface WMS WFS WCS CSW Middleware ArcTMS TMS GeoWebCache Server ArcServer ArcSDE GeoServer MIP DBMS Oracle PostgreSQL Data Map Image DEM AGF 2012 – Open Source Session Presentation 19/09 11 Shin, Sanghee(shshin@gaia3d.com)
  • 12. II. Open Source GIS II-5. Another Lego Block q  Open Source GIS as Substitute for Proprietary Software ArcReader Viewing uDig, GRASS, gvSIG, QGIS, OSSIM ArcMap/ArcGIS Cartography uDig, GRASS, gvSIG, QGIS, OSSIM ArcINFO/ArcGRID Analysis GRASS, OSSIM, SEXTANTE ArcPad Devices gvSIG mobile ArcSDE Database PostGIS ArcIMS Web Mapserver, GeoServer, DeeGree ArcGIS Server Spatial Server GRASS, SEXTANTE VB, Python Scripting PHP, Python, Perl, C#.net, etc… •  Source : Prof. Kwangwoo Nam AGF 2012 – Open Source Session Presentation 19/09 12 Shin, Sanghee(shshin@gaia3d.com)
  • 13. III. Open Source GIS Projects III-1. FOSS4G Projects q  FOSS4G Projects under OSGeo Umbrella Geospatial Web Libraries Mapping Metadata Desktop Catalog GIS AGF 2012 – Open Source Session Presentation 19/09 13 Shin, Sanghee(shshin@gaia3d.com)
  • 14. III. Open Source GIS Projects III-1. FOSS4G Projects q  C Tribe TerraLib PostGIS MapGuide GEOS OSSIM GRASS OGR/GDAL Mapserver Proj4 QGIS FDO GMT •  Source : Tyler Mitchell AGF 2012 – Open Source Session Presentation 19/09 14 Shin, Sanghee(shshin@gaia3d.com)
  • 15. III. Open Source GIS Projects III-1. FOSS4G Projects q  Java Tribe gvSIG GeoAPI OpenMap uDig GeoTools GeoServer JUMP JTS Topolog y Suite DeeGree •  Source : Tyler Mitchell AGF 2012 – Open Source Session Presentation 19/09 15 Shin, Sanghee(shshin@gaia3d.com)
  • 16. III. Open Source GIS Projects III-1. FOSS4G Projects q  .Net Tribe MapWindow Proj4 Proj.Net WorldWind NTS JTS SharpMap GDAL OGR •  Source : Tyler Mitchell AGF 2012 – Open Source Session Presentation 19/09 16 Shin, Sanghee(shshin@gaia3d.com)
  • 17. III. Open Source GIS Projects III-1. FOSS4G Projects q  Web Tribe Ka-Map CartoWeb Mapserver MapBender WMS MapBuilder OpenLayers TileCache FeatureServer PostGIS GeoExt MapFish Geoserver OpenScales ExtJS •  Source : Tyler Mitchell AGF 2012 – Open Source Session Presentation 19/09 17 Shin, Sanghee(shshin@gaia3d.com)
  • 18. III. Open Source GIS Projects III-2. FOSS4G Based NSDI q  FOSS4G Based SDI Architecture AGF 2012 – Open Source Session Presentation 19/09 18 Shin, Sanghee(shshin@gaia3d.com)
  • 19. III. Open Source GIS Projects III-2. FOSS4G Based NSDI q  FOSS4G Ecosystems QGIS Map Window Open Layers GeoExt Client uDIG World Wind Open Scales Map Fish OWS Interface Middleware Squid TMS GeoWebCache Server MapServer MapGuide GeoServer Deegree GRASS GeoNetwork DBMS PostgreSQL + PostGI S Data Open Street Map Open Aerial Map GeoNames AGF 2012 – Open Source Session Presentation 19/09 19 Shin, Sanghee(shshin@gaia3d.com)
  • 20. III. Open Source GIS Projects III-2. FOSS4G Based NSDI q  Geo Bolivia •  Pursuing Open Source GIS based NSDI AGF 2012 – Open Source Session Presentation 19/09 20 Shin, Sanghee(shshin@gaia3d.com)
  • 21. III. Open Source GIS Projects III-2. FOSS4G Based NSDI q  EU : INSPIRE •  Hybrid model by mixing proprietary and foss4g EU : INSPIRE AGF 2012 – Open Source Session Presentation 19/09 21 Shin, Sanghee(shshin@gaia3d.com)
  • 22. III. Open Source GIS Projects III-3. Real Cases q  IGN, France http://www.ign.fr è  Managing more than 100M spatial entities using PostGIS AGF 2012 – Open Source Session Presentation 19/09 22 Shin, Sanghee(shshin@gaia3d.com)
  • 23. III. Open Source GIS Projects III-3. Real Cases q  MassGIS, USA http://maps.massgis.state.ma.us/map_ol/moris.php?Yes=Yes è  Using PostGIS, GeoServer, GeoExt with ESRI Products AGF 2012 – Open Source Session Presentation 19/09 23 Shin, Sanghee(shshin@gaia3d.com)
  • 24. III. Open Source GIS Projects III-3. Real Cases q  National Broadband Map, FCC of USA http://www.broadbandmap.gov/ è  Using PostGIS, GeoServer, OpenLayers AGF 2012 – Open Source Session Presentation 19/09 24 Shin, Sanghee(shshin@gaia3d.com)
  • 25. III. Open Source GIS Projects III-3. Real Cases q  TriMet, Portland USA http://trimet.org/ è  Using PostGIS, GeoServer, OpenLayers AGF 2012 – Open Source Session Presentation 19/09 25 Shin, Sanghee(shshin@gaia3d.com)
  • 26. III. Open Source GIS Projects III-3. Real Cases q  Open Source GIS Adoptions in Korea AGF 2012 – Open Source Session Presentation 19/09 26 Shin, Sanghee(shshin@gaia3d.com)
  • 27. III. Open Source GIS Projects III-4. Open GeoData q  Open Street Map è  OSM is made & published by people’s participation!! AGF 2012 – Open Source Session Presentation 19/09 27 Shin, Sanghee(shshin@gaia3d.com)
  • 28. IV. OSGeo(Open Source GeoSpatial) IV-1. General Information q  OSGeo General OSGeo - Open Source Geospatial Foundation •  Established in Chicago, US on 4th February , 2006. •  Mission : To support the collaborative devel opment of open source geospatial software , and promote its widespread use. •  OSGeo is a NPO that is functioning as com munity of communities. AGF 2012 – Open Source Session Presentation 19/09 28 Shin, Sanghee(shshin@gaia3d.com)
  • 29. IV. OSGeo(Open Source GeoSpatial) IV-2. Goal & Activities q  Goal & Activities of OSGeo Goal Activities ü Provide resources for FOSS4G projects ü Support FOSS4G on a global scale - Infrastructures - Legal ü Support local activities and capacities - Financial ü Facilitate inter-project communication ü Promote free and open geospatial data ü Build a solid market for business and users ü Create and maintain a quality brand ü Interface with industry and academia ü Create and promote free curriculum ü Support the education of domain experts not <bra ü Promote and contribute to standards nd specialists> http://www.osgeo.org AGF 2012 – Open Source Session Presentation 19/09 29 Shin, Sanghee(shshin@gaia3d.com)
  • 30. IV. OSGeo(Open Source GeoSpatial) IV-3. Governance Structure q  Governance Structure of OSGeo AGF 2012 – Open Source Session Presentation 19/09 30 Shin, Sanghee(shshin@gaia3d.com)
  • 31. IV. OSGeo(Open Source GeoSpatial) IV-4. Activity Meter q  OSGeo Activity Meter Mailing Lists Unique Year No. of Lists Subscribers Subscribers 2008 106 13,323 10,410 2009 137 20,640 12,904 2010 164 27,504 15,423 2011 183 32,109 19,471 Source : http://lists.osgeo.org AGF 2012 – Open Source Session Presentation 19/09 31 Shin, Sanghee(shshin@gaia3d.com)
  • 32. IV. OSGeo(Open Source GeoSpatial) IV-5. Incubation q  OSGeo Incubation •  Efforts for ensuring high quality open source GIS development •  A kind of project health inspection 1 Have a successfully operating open and collaborative development community 2 Have clear IP oversight of the code base of the project 3 Adopt the OSGeo principles and operating principles 4 Are mentored through the incubation process AGF 2012 – Open Source Session Presentation 19/09 32 Shin, Sanghee(shshin@gaia3d.com)
  • 33. IV. OSGeo(Open Source GeoSpatial) IV-5. Incubation q  OSGeo Incubation Projects Statistics Period Projects Lines of Code Contributors 12mo Contrib. 2007-00 4,700,000 182 2008-11 15 7,766,360 442 279 2009-10 16 13,406,517 547 2010-03 19 12,211,439 636 299 2010-08 19 12,767,587 657 301 2011-09 19 15,793,310 743 269 AGF 2012 – Open Source Session Presentation 19/09 33 Shin, Sanghee(shshin@gaia3d.com)
  • 34. IV. OSGeo(Open Source GeoSpatial) IV-6. OSGeo Live q  Enterprise Ready Open Source GIS Stacks AGF 2012 – Open Source Session Presentation 19/09 34 Shin, Sanghee(shshin@gaia3d.com)
  • 35. IV. OSGeo(Open Source GeoSpatial) IV-7. Conferences q  FOSS4G Conference •  Annual largest open source GIS conference hosted by OSGeo •  FOSS4G 2013 will be held at Nottingham, UK AGF 2012 – Open Source Session Presentation 19/09 35 Shin, Sanghee(shshin@gaia3d.com)
  • 36. V. Wrap-up V-1. Wrap-up Advance of Ope • Open Source GIS is now comparable with commercial proprietary GIS n Source GIS • Open Source GIS is now actively adopted & used all around the world • Open Source GIS is basically free. Cost Reduction • The price of commercial Open Source GIS is lower than proprietary one • Almost all the Open Source GIS is compliant with OGC standards Interoperability • Open Source GIS can be used with existing proprietary GIS Opened • Anybody can modify & upgrade the system from the source code level Source Code • Can easily replicate or migrate success cases to their system • Collaboration, sharing & community based SW development model Collaboration • Source code will be managed by community not by company based SW • Neutrality from specific technology or company • Anybody can join and contribute to Open Source GIS with OSGeo AGF 2012 – Open Source Session Presentation 19/09 36 Shin, Sanghee(shshin@gaia3d.com)
  • 38. Thank you Q&A