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Spatial Data InfrastructureGRS-21306
Other views
Arnold Bregt
Content
Last three weeks
Other views/developments
SDI as CAS (week 1)
What did you remember/key aspects ?
Technological aspects (week 2)
What did you remember/key aspects ?
Non technical aspects (week 3)
What did you remember/key aspects ?
Other views/developments Collaboration view (PhD Watse Castelein)
Generational view
Network/hierarchy view
Product/process view
Professional/amateur view
Collaboration view
Source: Crompvoets, et al. 2011
Collaboration within SDI
(adapted from Camarinha, 2006)(adapted from Camarinha, 2006)adapted from Camarinha, 2006)
Source: Camarinha, 2006
adapted from Camarinha, 2006)
Dimension of collaboration
Modeling dimensions Characteristics
Structural dimension Actor/relationships, Roles,
Componential dimension Human resources (competencies), Hardware/ software, Information/knowledge resources,
Functional dimension Business processes, Value network
Behavioral dimension Obligatory behavior, Perspective behavior
Source: Castelein et al., 2012 (submitted)
Relation (example)
Communication Cooperation Coordination Alliance
Structural dimension
Actors/relationships
Informal and unstructured relations
Structured relations on particular events
Partnerships to divide resources and labour
Working together on basis of common strategies
Roles Roles not explicitly defined
Network roles recognized
Network contribution defined
Specifically described network role
Source: Castelein et al., 2012 (submitted)
Development of SDI and collaboration
0102030405060708090
100
0 20 40 60 80 100
Dev
elop
men
t sta
ge o
f SD
I (%
)
Collaboration level (%)
National SDIs
National SDIs
Lineal (National SDIs)
Source: Castelein et al., 2012 (in prep)
Generational view
First generation (e.g. Ian Masser (first generation) Initiation, first experiments
Second generation
Diffusion of new ideas
Source: Conner and Patterson, 1982
Rogers model
Source: Rogers, 2003
Clearinghouse diffusion
Source: Crompvoets & Bregt, 2009
Network/hierarchy view
Source: Oort, et al. 2010
Hierarchy
Combination hierarchy and process/product
Source: Rajabifard, et al. 2001
Product versus process view
SDI as a product (components)
SDI as a process
Product-Process
Source: Rajabifard, et al. 2001
Professional/Amateur view
VGI: Voluntary Geographic information
Source: Goodchild, 2007
Professional spatial data production
Technology
Technology
PeoplePeople
Dat
aDat
a
Professional products
“Amateur” spatial data production
Technology
Technology
PeoplePeople
Dat
aDat
a
27
OpenStreetMap.org
28
Wikimapia
29
Geluidsnet.nl
Nature Calendar
SDI component VGI SDI
Policy Community of registered users
Formal organizations
Access Network Bidirectional One directional focus
Standards Data standards Metadata, data and service standards
Data Specific focus or theme
Broad data scope
People Broad user base of non-professionals
Limited user base of professionals
Castelein et al.,2010
VGI And SDI
Assignment
Select you own view (be creative) on SDI and apply it to your case study.
Tip: Models from Literature
Presentation style is free (but no poster!)
Questions ?
