GIS and Society: A Critical Assessment

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GIS and Society: A Critical Assessment

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... GIS production and use and addresses a series of conceptual issues: ... Thus much of the world is neglected within GIS analyses. ... (eg weather information) ... – PowerPoint PPT presentation

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Title: GIS and Society: A Critical Assessment


1
GIS and Society A Critical Assessment
2
Critiques in the academic literature
  • Sheppard, E. 1995. GIS and Society Towards a
    Research Agenda. Cartography and Geographic
    Information Systems 22(1)5-16.
  • Pickles, J. (ed). 1995. Ground Truth
  • http//www.geo.wvu.edu/i19/papers/position.html

3
Initiative 19 GIS and Society The Social
Implications of How People, Space, and
Environment are Represented in GIS (began
February 1996).
  • The initiative focused attention on the social
    contexts of GIS production and use and addresses
    a series of conceptual issues
  • In what ways have particular logic and
    visualization techniques, value systems, forms of
    reasoning, and ways of understanding the world
    been incorporated into existing GIS techniques,
    and in what ways have alternative forms of
    representation been filtered out?
  • How has the proliferation and dissemination of
    databases associated with GIS, as well as
    differentiatial access to spatial databases,
    influenced the ability of different social groups
    to utilize information for their own empowerment?
  • How can the knowledge, needs, desires, and hopes
    of marginalized social groups be adequately
    represented in GIS-based decision-making
    processes?
  • What possibilities and limitations are associated
    with using GIS as a participatory tool for more
    democratic resolution of social and environmental
    conflicts?
  • What ethical and regulatory issues are raised in
    the context of GIS and Society research and
    debate?

4
GIS as a tool?
  • The idea that GIS, or any technology, is simply a
    problem-solving tool views technology as the
    means to achieve a certain end. In this view, the
    goals are set independently, and technological
    development is the process of finding the tool
    that offers the best means to achieve that goal.
    In practice, however, it is difficult to separate
    means from ends.

5
  • In other words, the social consequences of
    technologies go far beyond problem-solving to
    actually influencing the goals themselves,
    sometimes in dramatic ways (development of trade,
    cataloging of resources, definition of property
    ownership).

6
GIS is not just a tool for processing
geographical information.
  • It is a social technology incorporating an entire
    institutionaland intellectual infrastructure that
    delivers and markets GIS. It has to be understood
    within the social context in which it was
    developed.

7
Much of the lead in GIS technology has been taken
in North America and Great Britain. Thus it
reflects
  • Priorities of US society, such as demands for
    military surveillance,
  • The degree to which the private sector has
    dominated the development of GIS,
  • Type types of problems that potential customers
    for GIS wish to solve,
  • Factors affecting data availability and cost,
  • Weakness of geography as an intellectual
    discipline in the US, which affects the degree to
    which geographic expertise is used in the
    development of GIS.

8
GIS is based on Boolean or mathematical logic
  • Deductive logic thought to allow absolute truth
    or falsity of analytical statements to be
    assessed. But no absolute grounds exist for
    asserting the validity of mathematical logic.
    Alternative logics cannot be dismissed as
    inferior or subjective.
  • Boolean logic is fundamentally an instrumental,
    or agorithmic, logic, directed to finding
    solutions to problems. But communication involves
    a different form of rationality.
  • The focus on logic and problem-solving may hide
    other options and opportunities (eg siting of
    toxic waste dump).

9
Does GIS place limits on ways of representing
space?
  • Computational operations on spatially referenced
    information must conform to basic geometric rules
    and assumptions, such as those specifying the
    continuity or divisibility of space, and
    excluding simultaneous occupancy of the same
    location in space-time by different objects.
  • In non-Western thought the range of possible
    conceptions of space is presumably much greater.

10
Problems with pattern analysis
  • Different processes may produce the same pattern
    and the same pattern may be produced by different
    processes.
  • This requires a theory to identify what the
    important relations are. GIS lacks this, often
    ignoring underlying theories.
  • It provides a list of winners and losers, but
    provides no understanding as to why the
    differences occur.

11
GIS reinforces a tendency to rely on secondary
data sources for empirical analyses.
  • Geographical analysis driven by the availability
    of data, rather than letting data collection be
    driven by theory.
  • Social power of information systems private
    firms can get our credit card ratings, but we
    cannot get detailed financial information about
    those private firms

12
Does GIS facilitate equal access to geographical
information for all social classes?
  • Information technology has placed information and
    the equipment to process it in the hands of more
    users, linked in increasingly complex ways.
  • But the rapid development has resulted in
    increasingly sophisticated ways of using the
    information infrastructure to monitor and
    influence behavior.
  • Groups with access to GIS maybe able to make a
    better argument in conflictual political
    processes.
  • Polarization of users and non-users.

13
Socio-economic applications in GIS
  • Is there any real substance?
  • Real estate, energy delivery, agribusiness,
    tourism, and communications, insurance,
    retailing, market analyses, delivery services,
    telecommunications, fast food location
    strategies, and so on.
  • Missing are the analyses of ethical and political
    questions that emerge as GIS institutions and
    practices are extended into socioeconomic
    domains.
  • Concepts, practices, and institutional linkages
    remain unproblematized treated as normal and
    reasonable ways of thinking and acting.

14
The pursuit of social goals (eg land
distribution) through GIS is a political process
and cannot ignore this fact, no matter how much
GIS may allow us to simulate possible alternative
decision-making scenarios. Value-neutral GIS does
not exist.
  • GIS empowers the powerful and disenfranchises the
    weak and not so powerful through the selective
    participation of groups and individuals.

15
Data are usually treated unproblematically,
except for technical concerns about errors.
  • But every data set represents a multitude of
    social relations.
  • In general, the more powerful do the finding out
    about the less powerful.
  • Since most data are collected by the state (eg
    census data), GIS can be criticized as being a
    handmaiden of the state.
  • This wouldnt be a problem if all states were
    benign, but they arent.

16
  • GIS neglects themes that are not included in the
    data.
  • The poorer the country, the worse and less the
    data. Thus much of the world is neglected within
    GIS analyses.
  • Alternative worlds for which there are no data
    are ruled out or excluded.

17
Information gathering as a commercial activity,
producing a product for sale (eg weather
information)
  • Disadvantaged groups are least able to purchase
    the information that they need, especially
    information that is expensive to collect.
  • Although more accurate information can improve
    understanding, it can also enable actors to act
    in more complex ways (eg airline pricing).
  • The more complex a society becomes, the more
    complex and expensive the information it needs to
    make sense of itself.
  • GIS does not incorporate indigenous knowledge.
  • Diverse information possessed by different racial
    groups, classes, and genders is usually excluded.

18
Surveillance capabilities of GIS
  • GIS has been linked with the academy, the state,
    and capital.
  • Information society as a misnomer that hides
    the increasing surveillant capability of state
    institutions and transnational corporate
    enterprises (see Pickles 1991).

19
Example Montes Azules Biosphere Reserve
  • Settlers were already living in the reserve when
    it was established in 1979. Others have moved in
    more recently.
  • Conservation International routinely monitors the
    situation in this biosphere reserve to detect
    illegal deforestation.
  • The Mexican military has access to this
    information and has evicted entire villages
    (coincides with efforts to wipe out EZLN).
  • GIS seen by many as an ominous system of
    surveillance.

20
The power of GIS should not be underestimated,
but at the same time GIS should not be
overpromoted or blindly attacked. GIS provides a
tool to use on geographical information. What
they are used for and how to make best use of
them depends on the attitudes and mindsets of
their users and what they want to do with them.
21
Discussion
  • GIS as the escalator that geography can ride to
    finally occupy its legitimate position as a
    significant member of the quantitative and
    empirical sciences (Sheppard 1995, p. 5)

22
Discussion
  • Does GIS contribute to a growing split between
    techies and intellectuals in contemporary
    geography?
  • (Sheppard 1995, p. 5)
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