25th, Nov, 2010 Special Lecture for Inha University OSGeo Korean Language Chapter Shin, Sanghee(endofcap@gmail.com)

ContentsI. Why Open Source? I-1. Current Market Situation I-2. Open Innovation & Open Business ModelII. Introduction of Open Source SW II-1. What is Open Source SW? II-2. Open Source SW Licenses II-3. Benefits of Open Source SW II-4. Growth of Open Source SW II-5. Open Source Business ModelIII. Open Source GIS III-1. Open Source GIS? III-2. FOSS4G Based SDI III-3. FOSS4G Projects III-4. Open GeoData III-5. Korean CasesIV. Wrapping Up IV-1. Useful Sites

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I. Why Open Source? 3 Agonies of Current Market 1 Stalled Growth 2 Diminishing Profit 3 Difficult SustainabilityOSGeo Korean Language Chapter 5 Shin, Sanghee(endofcap@gmail.com)

I. Why Open Source? 7 Challenges for High-Tech Company Economic Technology Recession Oversupply Doing More Market with Less Uncertainty Technology Global Paradox Competition Everybody InnovatesOSGeo Korean Language Chapter 6 Shin, Sanghee(endofcap@gmail.com)

I. Why Open Source? Difficulties of In-House R&D Success Invested R&D 100% Failed R&D 60% Commercialized R&D 40% In spite of heavy R&D investment, only 40% of R&D investment commercialized. Non- Among commercialized R&D, only 60% make profit. Profitable 40% Profitable 60% Overall to say, only 24% of whole R&D investment make profit for the company.OSGeo Korean Language Chapter 7 Shin, Sanghee(endofcap@gmail.com)

I. Why Open Source? Open Innovation Internal Resources New Value External ResourcesOSGeo Korean Language Chapter 8 Shin, Sanghee(endofcap@gmail.com)

I. Why Open Source? Advent of Open Business ModelOSGeo Korean Language Chapter 9 Shin, Sanghee(endofcap@gmail.com)

I. Why Open Source? Open Source Software Closed Open In-House Collaboration 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 Cost reduction + increase innovation capabilitiesOSGeo Korean Language Chapter 10 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Open source SW(OSS) is the computer SW that is available in source code form under certain licenses. Users of OSS are permitted to use, copy, study, change, improve and even redistribute those OSS freely. Free does not mean Free of Charge but FreedomOSGeo Korean Language Chapter 12 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Open Source SW Criteria by OSI(Open Source Initiative) 1. Free Redistribution 2. Source Code 3. Derived Works 4. Integrity of The Authors Source Code 5. No Discrimination Against Persons or Groups 6. No Discrimination Against Fields of Endeavor 7. Distribution of License 8. License Must Not Be Specific to a Product 9. License Must Not Restrict Other Software 10. License Must Be Technology-NeutralOSGeo Korean Language Chapter 13 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Open Source SW vs. Freeware OSS Freeware Users have the right to access & modify Freeware is usually distributed in a form the source codes. of binary at Free of Charge, but does no t open source codes itself. In case original programmer disappeared , users & developer group of the S/W us Developer of freeware could abandon de ually keep its support to the S/W. velopment at any time and then final ver sion will be the last version of the freewa OSS usually has the strong users & devel re. No enhancements will be made by ot opers group that manage and maintain t hers. he 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/WOSGeo Korean Language Chapter 14 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Copyright vs. Licenses Copyright License Set of exclusive rights granted to the au Permission to use the work under certain agreement. thor or creator of an original work, inclu ding the right to copy, distribute and ada A kind of contract agreement like EULA(End User Licens pt the work. e Agreements) Rights obtained just after create the wor If you buy Window7, it means you just buy a permissio k without any registration. n to install & use Windows7 S/W in your PC. Without any permissions, others could n License is different from products buying. ot use, copy, distribute, adapt the work. IPR Copyright Patent Trademark Trade SecretOSGeo Korean Language Chapter 15 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Typical OSS Licenses Obligation Combining Re-Distribut Access to to with Free Modification able Source Code Open Proprietary Derived Works SW GPL O O O O O X LGPL O O O O O O MPL O O O O O O BSD Alike O O O O X O Apache Alike O O O O X O GPL : Application need to be licensed under the same GPL if redistributed with the GPL asset. LGPL : Modified library need to be licensed under the same licenses as the originating asset. BSD/Apache Alike : Much more permissive for combination with proprietary SW.OSGeo Korean Language Chapter 16 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Open Source SW Licenses Rate 70.00% 60.00% 50.00% 40.00% 30.00% 20.00% 10.00% 0.00% Sourceforge.net, May, 2006. Black Duck Software Knowledgebase, April, 2008. More than 60% of OSS licenses are GPL based license. Due to hard condition of OSS licenses, OSS is perceived to be difficult to be commercialized.OSGeo Korean Language Chapter 17 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Benefits of Open Source Software purported by OSS Community Save money, save resources, increase stability, access to source code, access to skilled community of d evelopers 1. Technological 2. Economical 3. Business 4. Other Aspects Aspects Aspects Aspects Rapid development of high Very low adoption cost Extend companys product Reduce energy -class SW s portfolio Reduce SW development Self-Satisfaction Increased stability by skille cost Open up new market by p d community review roviding diversified service Help society Easy to customize s & products Reduce technological gap t o leading proprietary SW c Reuse successful story Improve brand image of c ompany ompany Internalize outside SW dev eloper resources Develop the society by sharing technology & outcomes!!OSGeo Korean Language Chapter 18 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Open Source Advantages over Commercial SW Open sources 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 i mportant benefit over proprietary. Price 80% Source Code Access 57% Community Code Review 41% Dont 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%OSGeo Korean Language Chapter 19 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Forecast of Open Source SW Growth By 2012, open-source softwares impact on application software will grow to $19 billion, wit h a five-year compound annual growth rate of 44%., 2008 By 2012, 80 per cent of all commercial software will include elements of open-source techn ology, 2008 Worldwide revenue from open source software will grow at a 22.4 percent compound annu al growth rate to reach $8.1 billion by 2013., 2009 Large software vendors like IBM, Sun, Dell, HP, and Oracle are making significant amounts of indirect revenue from their activities with and support of OSS., 2009 The notional value of Europes investment in FLOSS software today is Euro 22 billion (36 billi on in the US) representing 20.5% of total software investment (20% in the US), 2007 FLOSS-related services could reach a 32% share of all IT services by 2010, and the FLOSS-re lated share of the economy could reach 4% of European GDP by 2010., 2007OSGeo Korean Language Chapter 20 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Trends of Open Source Software Growth With cumulative growth of open source software, open source software has now reached a turning poi nt or tipping point in terms of adoption of open source software and business. * Source : Amit Deshpande et al , 2008, The Total Growth of Open Source, In Proceedings of the Fourth Conference on Open So urce Systems (OSS 2008).OSGeo Korean Language Chapter 21 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Combining Advantages of Proprietary and Open Source Model into Commercial Model Commercial Open Source Software Advantages Advantages of of Proprietary Open Source 1. Professional service 1. Cheaper price 2. Continuous support 2. Source code access 3. Easy to use 3. Community review 4. Reliability 4. Quicker bug fix 5. Functionalities 5. More standard based Whole ProductOSGeo Korean Language Chapter 22 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Commercial Open Source Business Model as Platform Business Community can hear more functionalities & requests + The bigger community Commercial Open Source the more resources Company Customers Go To Market Open Partners Sales, Marketing, Support, Services, Engineering, Pro Source Software + OEMs Community duct Mgmt. + Customers can gain higher quality software at a better priceOSGeo Korean Language Chapter 23 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Ecosystem of Commercial Open Source Business Model High quality open source SW Growth High quality Of open source Community Commercial Whole Product Open Source Business Model Business growth Attract & more Contribution to community customersOSGeo Korean Language Chapter 24 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Value Chain Change Software Whole Product Channel Customers In-house In-house & partners Outside Cost Side Cost Side Money SideOSGeo Korean Language Chapter 25 Shin, Sanghee(endofcap@gmail.com)

II. Introduction of Open Source SW Value Chain Change Software Whole Product Channel Customers Community Community In-house In-house & partners Outside Money Side Cost Side Cost Side Money SideOSGeo Korean Language Chapter 26 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS Open Source GIS FOSS4G : Free Open Source Software for Geo-Spatial GeoFOSS : Geo Free Open Source SoftwareOSGeo Korean Language Chapter 28 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS 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 DEMOSGeo Korean Language Chapter 29 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS FOSS4G 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 ArcGIS Server Spatial Server GRASS, SEXTANTE VB, Python Scripting PHP, Python, Perl, C#.net, etc Source : GIS , OSGeo Korean Language Chapter 30 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS SDI Architecture STEFAN STEINIGER et al, 2008, An overview of Cu rrent Free and Open Source Desktop GIS Develop ments , OSGeo Korean Language Chapter 31 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS FOSS4G Based SDI ArchitectureOSGeo Korean Language Chapter 32 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS Combination of Proprietary & FOSS4G EU : INSPIREOSGeo Korean Language Chapter 33 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS FOSS4G Projects under OSGeo Umbrella Geospatial Web Libraries Mapping Metadata Desktop Catalog GISOSGeo Korean Language Chapter 34 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS C Tribe TerraLib PostGIS MapGuide GEOS OSSIM GRASS OGR/GDAL Mapserver Proj4 QGIS FDO GMTOSGeo Korean Language Chapter 35 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS Java Tribe gvSIG GeoAPI OpenMap uDig GeoTools GeoServer JUMP JTS Topology Suite DeeGreeOSGeo Korean Language Chapter 36 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS .Net Tribe MapWindow Proj4 Proj.Net WorldWind NTS JTS SharpMap GDAL OGROSGeo Korean Language Chapter 37 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS Web Tribe Ka-Map CartoWeb Mapserver MapBender WMS MapBuilder OpenLayers TileCache FeatureServer PostGIS GeoExt MapFish Geoserver OpenScales ExtJSOSGeo Korean Language Chapter 38 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS Open Street MapOSGeo Korean Language Chapter 39 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS FOSS4G Adoptions in KoreaOSGeo Korean Language Chapter 40 Shin, Sanghee(endofcap@gmail.com)

III. Open Source GIS OSGeo Korean Language ChapterOSGeo Korean Language Chapter 41 Shin, Sanghee(endofcap@gmail.com)

IV. Wrapping Up FOSS4G Related Sites OSGeo http://www.osgeo.org : NGO Foundation for FOSS4G The FreeGIS Project http://www.freegis.org : Free GIS S/W, Geo-Data, Materials Open Source GIS http://www.opensourcegis.org : Link page to FOSS4GOSGeo Korean Language Chapter 43 Shin, Sanghee(endofcap@gmail.com)