Transcript GRS-30306-0603-1

Spatial Data Infrastructure
GRS-21306
Other views
Arnold Bregt
1/x
Tips
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SDI magazine
Content
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Last three weeks
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Other views/developments
SDI as CAS (week 1)
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What did you remember/key aspects ?
Technological aspects (week 2)
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What did you remember/key aspects ?
Non technical aspects (week 3)
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What did you remember/key aspects ?
Other views/developments
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Collaboration view (PhD Watse Castelein)
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Generational view
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Network/hierarchy view
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Product/process view
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Professional/amateur view
Collaboration view
Source: Crompvoets, et al. 2011
(adapted
adapted from
from Camarinha,
Camarinha, 2006)
2006)
Collaboration within SDI
Source: Camarinha, 2006
Dimension of collaboration
Modeling dimensions
Characteristics
Structural dimension
Actor/relationships, Roles,
Componential dimension
Human resources (competencies),
Hardware/ software,
Information/knowledge resources,
Business processes, Value network
Functional dimension
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
Development stage of SDI (%)
National SDIs
100
90
80
70
60
50
40
30
20
10
0
National SDIs
Lineal (National SDIs)
0
20
40
60
80
100
Collaboration level (%)
Source: Castelein et al., 2012 (in
prep)
Generational view
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First generation (e.g. Ian Masser (first generation)

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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
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SDI as a product (components)
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SDI as a process
Product-Process
Source: Rajabifard, et al. 2001
Professional/Amateur view
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VGI: Voluntary Geographic information
Source: Goodchild, 2007
Professional spatial data production
People
Professional products
“Amateur” spatial data production
People
OpenStreetMap.org
27
Wikimapia
28
Geluidsnet.nl
29
Nature Calendar
VGI And SDI
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
Assignment
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Select you own view (be creative) on SDI and
apply it to your case study.
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Tip: Models from Literature
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Presentation style is free (but no poster!)
Questions ?