Research Problem                Research Question(s)                  Review and Closing Remarks




           Crowd-sourcing free and open geographic data:
            information poverty solutions for developing
                              nations
        in partial fulfillment of the Masters of Philosophy in Information
                                    Technology


                               Stephen A. Debique

                     Supervisor: Dr. Adel M. Sharaf, P. Eng, SMIEEE
                       Information and Communications Technology
                                 Center for Energy Studies
                             University of Trinidad and Tobago


                                September 9, 2011
Research Problem              Research Question(s)        Review and Closing Remarks



Outline


      1    Research Problem
             What is Geographic Data and Information?
             Digital Commons, Produsers and Web 2.0: Paradigm Shift
             Crowd-sourcing
             Geographic Information Poverty in T&T
Research Problem               Research Question(s)       Review and Closing Remarks



Outline


      1    Research Problem
             What is Geographic Data and Information?
             Digital Commons, Produsers and Web 2.0: Paradigm Shift
             Crowd-sourcing
             Geographic Information Poverty in T&T

      2    Research Question(s)
             Literature Review
             Identification of Research Questions
             Methods and Variables of Interest
Research Problem               Research Question(s)       Review and Closing Remarks



Outline


      1    Research Problem
             What is Geographic Data and Information?
             Digital Commons, Produsers and Web 2.0: Paradigm Shift
             Crowd-sourcing
             Geographic Information Poverty in T&T

      2    Research Question(s)
             Literature Review
             Identification of Research Questions
             Methods and Variables of Interest

      3    Review and Closing Remarks
Research Problem    Research Question(s)                   Review and Closing Remarks



Research Area and Topic


                                           Digital user production,
                                           Web 2.0, and the public
                                           domain
                                           Geographic information
                                           science (GIS) and
                                           volunteered geographic
                                           information (VGI)
                                           Behavioral economics and
                                           social psychology
                                           Participatory GIS,
                                           crowdsourcing, and citizen
                                           science
Research Problem              Research Question(s)           Review and Closing Remarks



Data vs. Information




      Definition
      Data are symbols that represent selective measurements of the
      physical and social aspects of our world (DiBiase 2011).

      Definition
      Whereas information is “data that is created or selected in
      response to a question” (Dibiase 2011).
Research Problem                   Research Question(s)   Review and Closing Remarks


What Can Be Answered by Geographic Data and
Technology?



              Questions about single entities
                   Questions about space
                   Questions about attributes
                   Questions about time
              Questions concerning multiple entities
                   Spatial relationships
                   Attribute relationships
                   Temporal relationships
Research Problem                 Research Question(s)         Review and Closing Remarks



Applications of Geographic Data and Technology



              Public health
              Emergency and disaster management
              Social justice and community empowerment
              Transportation planning and information dissemination
              Utility and energy planning
              Asset management
              Crime fighting
              Environmental monitoring...
Research Problem      Research Question(s)   Review and Closing Remarks



Applications - Public Health
Research Problem    Research Question(s)   Review and Closing Remarks



Applications - Emergency and Disaster Management
Research Problem     Research Question(s)     Review and Closing Remarks


Applications - Social Justice and Community
Empowerment
Research Problem    Research Question(s)   Review and Closing Remarks



Copyright and the Devaluation of Freedom
Research Problem                  Research Question(s)           Review and Closing Remarks



Copyright and the Devaluation of Freedom




              Traditional texts and sharing
              Statute of Anne, Copyright Act 1709
              1886 Berne Convention for the Protection of Literary and
              Artistic Works
              1994 Agreement of Trade-Related Aspects of Intellectual
              Property Rights (the TRIPs Agreement)
              Utilitarian view of the majority of original lawmakers
Research Problem                Research Question(s)          Review and Closing Remarks


The World Wide Web (WWW) and the Changing
Economic Dynamics

              Free software and the Free Software Definition

              Definition

              Freedom 0: The freedom to run the program for any purpose.
              Freedom 1: The freedom to study how the program works, and
              change it to make it do what you wish.
              Freedom 2: The freedom to redistribute copies so you can help
              your neighbor.
              Freedom 3: The freedom to improve the program, and release your
              improvements to the public, so that the whole community benefits.

              Tim Berners Lee and the WWW
              Widespread peer production and sharing (Web 2.0)
Research Problem                 Research Question(s)            Review and Closing Remarks



The Paradigm Shift Extending to Many Information Goods



              The Open Knowledge Definition (OKD) sets out
              principles to define ‘openness’ in knowledge – that’s any
              kind of content or data ‘from sonnets to statistics, genes
              to geodata’. The definition can be summed up in the
              statement that “A piece of content or data is open if
              anyone is free to use, reuse, and redistribute it — subject
              only, at most, to the requirement to attribute and
              share-alike.”.
Research Problem               Research Question(s)   Review and Closing Remarks



What is Crowd-sourcing




        Definition
        Crowd-sourcing is the
        outsourcing of a task to a large
        group of people - normally
        solicited through the WWW
Research Problem                    Research Question(s)        Review and Closing Remarks



Wikipedia




              Established in 2001
              Millions of article in 2008
              Anyone is free to edit, contribute, and use it content (open)
              Quality? (Lih 2004, Nature 2005)
Research Problem                 Research Question(s)           Review and Closing Remarks



OpenStreetMap (OSM)?


              “OpenStreetMap is a project to build a free geographic
              database of the world”

              Wiki-like system - anyone free to edit, contribute, and use
              A manifestation of volunteered geographic information (VGI)
              (Goodchild 2007)
              Spatial data infrastructure (SDI) is the aggregate of agencies,
              technologies, people, and data that together constitute a
              nation’s mapping enterprise (NRC 1993, Goodchild 2007).
              Linus’ law and quality work done by Professor Haklay
Research Problem                 Research Question(s)           Review and Closing Remarks



What Do I Mean By Geographic Information Poverty?




              Lack of freely available data and information for decision
              making (Baban 2005)
              “...in reality world mapping [and hence collection of
              geographic data] has been in decline for several decades”
              (Goodchild 2007)
              Global trade negotiations have been used to limit freedom of
              sharing and knowledge transfer
Research Problem     Research Question(s)                Review and Closing Remarks



Another Example of the Poverty and its Importance




                                   “collate spatial data
                                   concerning administrative
                                   districts, transport networks
                                   and population data for the
                                   Caribbean Basin”
Research Problem                  Research Question(s)             Review and Closing Remarks



Is OSM and by Extension VGI Part of the Solution?



              Education, professional workforce, use of new technologies
              Patchwork SDI and VGI (Hybrid SDI)
              Lack of contribution in the Caribbean
                   “I will spend an hour OpenStreetMapping features on
                   Caribbean islands from Yahoo! aerial imagery and will also
                   donate £10 to the OpenStreetMap Foundation but only if 60
                   other people will do the same.”
              Lack of feasibility studies in application areas - local context
Research Problem                   Research Question(s)        Review and Closing Remarks


Selection of Key Literature for Developing a Theoretical
Framework


              Warschauer 2002
              Ostrom et al. 2005
              Budhathoki et al. 2008
              Coleman et al. 2009
              Priedhorsky 2010
              Ling et al. 2005
              Ek et al. 2010
              Dr. Muki Haklay’s work in this space
              Mikel Maron
              Warren 2010 - Grassroots mapping and others...
Research Problem                  Research Question(s)          Review and Closing Remarks


Theoretical Framework for Understanding Crowd-sourced
Geospatial Data Contribution

              Both access and digital skills are important (Warschauer 2002)
              Free and open data is part of a digital commons and can be
              understood in this context (Ostrom et al. 2005)
              Several motivating factors for user content contribution and
              specifically VGI (Budhathoki et al. 2008)
              VGI contribution is done by a multitude of stakeholder groups
              (Coleman et al. 2009)
              Insights from social science may help in soliciting user work -
              social psychology and behavioral economics (Priedhorsky
              2010, Ling et al., Ek et al. 2010)
                   Opportunity cost of contributing
                   Goal setting
                   Personal value
                   Information and social norms
Research Problem                 Research Question(s)           Review and Closing Remarks


What are the Research Questions Formulated from this
Theory



          1   What factors and socio-technical barriers affect the willingness
              of T&T citizens to contribute to OSM?
          2   How does personal value, social norms, and goal setting affect
              the willingness of T&T citizens to contribute to OSM?
          3   What are the motivations for contribution to OSM in T&T
          4   What is the feasibility of using OSM data and free software to
              dessiminate public transit routing information to the general
              public of T&T?
Research Problem                     Research Question(s)   Review and Closing Remarks



Research Methods



                   Pilot study to inform
                   survey instrumentation
                   Information/education via
                   mapping parties
                   Survey instruments
                   Interviews
                   Feasibility study - public
                   transit
Research Problem                  Research Question(s)          Review and Closing Remarks



What are the Preliminary Variables of Interest?



              Contribution and potential contribution (predictor)
              Internet access (attribute)
              Socio-demographics (attribute)
              Geographic expertise (attribute)
              Information on importance to T&T (treatment)
              Goal setting (treatment)
              Method of contribution (attribute/treatment)
Research Problem                 Research Question(s)           Review and Closing Remarks



Transit Web Planner and Scheduling Feasibility Study




              GTFS and free software
              Mixed system of public buses, ferries and private mini-buses
              and taxis
              Multimodal planner proven feasible in the North American
              context (Barbeau 2011)
Research Problem                 Research Question(s)            Review and Closing Remarks



Summary




              Geographic data, its importance and VGI
              Lack of contribution
              Key literature and theoretical framework
              Specific research questions and
              Research methods, variables of interest and feasibility study
Research Problem                Research Question(s)   Review and Closing Remarks



Questions?




              Thank you for your time.
              Contact information
                   stephen.debique@gmail.com

Crowd-sourcing free and open geographic data: information poverty solutions for developing nations

  • 1.
    Research Problem Research Question(s) Review and Closing Remarks Crowd-sourcing free and open geographic data: information poverty solutions for developing nations in partial fulfillment of the Masters of Philosophy in Information Technology Stephen A. Debique Supervisor: Dr. Adel M. Sharaf, P. Eng, SMIEEE Information and Communications Technology Center for Energy Studies University of Trinidad and Tobago September 9, 2011
  • 2.
    Research Problem Research Question(s) Review and Closing Remarks Outline 1 Research Problem What is Geographic Data and Information? Digital Commons, Produsers and Web 2.0: Paradigm Shift Crowd-sourcing Geographic Information Poverty in T&T
  • 3.
    Research Problem Research Question(s) Review and Closing Remarks Outline 1 Research Problem What is Geographic Data and Information? Digital Commons, Produsers and Web 2.0: Paradigm Shift Crowd-sourcing Geographic Information Poverty in T&T 2 Research Question(s) Literature Review Identification of Research Questions Methods and Variables of Interest
  • 4.
    Research Problem Research Question(s) Review and Closing Remarks Outline 1 Research Problem What is Geographic Data and Information? Digital Commons, Produsers and Web 2.0: Paradigm Shift Crowd-sourcing Geographic Information Poverty in T&T 2 Research Question(s) Literature Review Identification of Research Questions Methods and Variables of Interest 3 Review and Closing Remarks
  • 5.
    Research Problem Research Question(s) Review and Closing Remarks Research Area and Topic Digital user production, Web 2.0, and the public domain Geographic information science (GIS) and volunteered geographic information (VGI) Behavioral economics and social psychology Participatory GIS, crowdsourcing, and citizen science
  • 6.
    Research Problem Research Question(s) Review and Closing Remarks Data vs. Information Definition Data are symbols that represent selective measurements of the physical and social aspects of our world (DiBiase 2011). Definition Whereas information is “data that is created or selected in response to a question” (Dibiase 2011).
  • 7.
    Research Problem Research Question(s) Review and Closing Remarks What Can Be Answered by Geographic Data and Technology? Questions about single entities Questions about space Questions about attributes Questions about time Questions concerning multiple entities Spatial relationships Attribute relationships Temporal relationships
  • 8.
    Research Problem Research Question(s) Review and Closing Remarks Applications of Geographic Data and Technology Public health Emergency and disaster management Social justice and community empowerment Transportation planning and information dissemination Utility and energy planning Asset management Crime fighting Environmental monitoring...
  • 9.
    Research Problem Research Question(s) Review and Closing Remarks Applications - Public Health
  • 10.
    Research Problem Research Question(s) Review and Closing Remarks Applications - Emergency and Disaster Management
  • 11.
    Research Problem Research Question(s) Review and Closing Remarks Applications - Social Justice and Community Empowerment
  • 12.
    Research Problem Research Question(s) Review and Closing Remarks Copyright and the Devaluation of Freedom
  • 13.
    Research Problem Research Question(s) Review and Closing Remarks Copyright and the Devaluation of Freedom Traditional texts and sharing Statute of Anne, Copyright Act 1709 1886 Berne Convention for the Protection of Literary and Artistic Works 1994 Agreement of Trade-Related Aspects of Intellectual Property Rights (the TRIPs Agreement) Utilitarian view of the majority of original lawmakers
  • 14.
    Research Problem Research Question(s) Review and Closing Remarks The World Wide Web (WWW) and the Changing Economic Dynamics Free software and the Free Software Definition Definition Freedom 0: The freedom to run the program for any purpose. Freedom 1: The freedom to study how the program works, and change it to make it do what you wish. Freedom 2: The freedom to redistribute copies so you can help your neighbor. Freedom 3: The freedom to improve the program, and release your improvements to the public, so that the whole community benefits. Tim Berners Lee and the WWW Widespread peer production and sharing (Web 2.0)
  • 15.
    Research Problem Research Question(s) Review and Closing Remarks The Paradigm Shift Extending to Many Information Goods The Open Knowledge Definition (OKD) sets out principles to define ‘openness’ in knowledge – that’s any kind of content or data ‘from sonnets to statistics, genes to geodata’. The definition can be summed up in the statement that “A piece of content or data is open if anyone is free to use, reuse, and redistribute it — subject only, at most, to the requirement to attribute and share-alike.”.
  • 16.
    Research Problem Research Question(s) Review and Closing Remarks What is Crowd-sourcing Definition Crowd-sourcing is the outsourcing of a task to a large group of people - normally solicited through the WWW
  • 17.
    Research Problem Research Question(s) Review and Closing Remarks Wikipedia Established in 2001 Millions of article in 2008 Anyone is free to edit, contribute, and use it content (open) Quality? (Lih 2004, Nature 2005)
  • 18.
    Research Problem Research Question(s) Review and Closing Remarks OpenStreetMap (OSM)? “OpenStreetMap is a project to build a free geographic database of the world” Wiki-like system - anyone free to edit, contribute, and use A manifestation of volunteered geographic information (VGI) (Goodchild 2007) Spatial data infrastructure (SDI) is the aggregate of agencies, technologies, people, and data that together constitute a nation’s mapping enterprise (NRC 1993, Goodchild 2007). Linus’ law and quality work done by Professor Haklay
  • 19.
    Research Problem Research Question(s) Review and Closing Remarks What Do I Mean By Geographic Information Poverty? Lack of freely available data and information for decision making (Baban 2005) “...in reality world mapping [and hence collection of geographic data] has been in decline for several decades” (Goodchild 2007) Global trade negotiations have been used to limit freedom of sharing and knowledge transfer
  • 20.
    Research Problem Research Question(s) Review and Closing Remarks Another Example of the Poverty and its Importance “collate spatial data concerning administrative districts, transport networks and population data for the Caribbean Basin”
  • 21.
    Research Problem Research Question(s) Review and Closing Remarks Is OSM and by Extension VGI Part of the Solution? Education, professional workforce, use of new technologies Patchwork SDI and VGI (Hybrid SDI) Lack of contribution in the Caribbean “I will spend an hour OpenStreetMapping features on Caribbean islands from Yahoo! aerial imagery and will also donate £10 to the OpenStreetMap Foundation but only if 60 other people will do the same.” Lack of feasibility studies in application areas - local context
  • 22.
    Research Problem Research Question(s) Review and Closing Remarks Selection of Key Literature for Developing a Theoretical Framework Warschauer 2002 Ostrom et al. 2005 Budhathoki et al. 2008 Coleman et al. 2009 Priedhorsky 2010 Ling et al. 2005 Ek et al. 2010 Dr. Muki Haklay’s work in this space Mikel Maron Warren 2010 - Grassroots mapping and others...
  • 23.
    Research Problem Research Question(s) Review and Closing Remarks Theoretical Framework for Understanding Crowd-sourced Geospatial Data Contribution Both access and digital skills are important (Warschauer 2002) Free and open data is part of a digital commons and can be understood in this context (Ostrom et al. 2005) Several motivating factors for user content contribution and specifically VGI (Budhathoki et al. 2008) VGI contribution is done by a multitude of stakeholder groups (Coleman et al. 2009) Insights from social science may help in soliciting user work - social psychology and behavioral economics (Priedhorsky 2010, Ling et al., Ek et al. 2010) Opportunity cost of contributing Goal setting Personal value Information and social norms
  • 24.
    Research Problem Research Question(s) Review and Closing Remarks What are the Research Questions Formulated from this Theory 1 What factors and socio-technical barriers affect the willingness of T&T citizens to contribute to OSM? 2 How does personal value, social norms, and goal setting affect the willingness of T&T citizens to contribute to OSM? 3 What are the motivations for contribution to OSM in T&T 4 What is the feasibility of using OSM data and free software to dessiminate public transit routing information to the general public of T&T?
  • 25.
    Research Problem Research Question(s) Review and Closing Remarks Research Methods Pilot study to inform survey instrumentation Information/education via mapping parties Survey instruments Interviews Feasibility study - public transit
  • 26.
    Research Problem Research Question(s) Review and Closing Remarks What are the Preliminary Variables of Interest? Contribution and potential contribution (predictor) Internet access (attribute) Socio-demographics (attribute) Geographic expertise (attribute) Information on importance to T&T (treatment) Goal setting (treatment) Method of contribution (attribute/treatment)
  • 27.
    Research Problem Research Question(s) Review and Closing Remarks Transit Web Planner and Scheduling Feasibility Study GTFS and free software Mixed system of public buses, ferries and private mini-buses and taxis Multimodal planner proven feasible in the North American context (Barbeau 2011)
  • 28.
    Research Problem Research Question(s) Review and Closing Remarks Summary Geographic data, its importance and VGI Lack of contribution Key literature and theoretical framework Specific research questions and Research methods, variables of interest and feasibility study
  • 29.
    Research Problem Research Question(s) Review and Closing Remarks Questions? Thank you for your time. Contact information stephen.debique@gmail.com