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Spatial Data InfrastructureGRS-21306

Other views

Arnold Bregt

Tips

SDI magazine

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 ?