- Expansion and Abandonment The urban duality in planning metropolitan Lisbon   click here to open paper content1259 kb
by    Moreira, Ines | ineslmoreira@gmail.com   click here to send an email to the auther(s) of this paper
Short Outline
The paper approaches the expansion and abandonment of urban areas related
to the presence of economic activities in metropolitan Lisbon, generated by
the growth of the tertiary/quaternary sector and by the process of
deindustrialization, by discussing their determinant factors, the policies
and plans that have shaped them.
Abstract
The paper presents some preliminary findings of the on-going PhD research
in Urban Planning, addressing the specialized landscapes resulting from the
concentration of economic activities in metropolitan Lisbon, which are one
of the products of the rapid urban changes during the last 50 years. The
main objective is to approach the expansion and abandonment of urban areas
related to the presence of economic activities in metropolitan Lisbon,
generated by the growth of the tertiary/quaternary sector and by the
process of deindustrialization, by discussing their determinant factors,
the policies and plans that have shaped them.

At a moment of restructuration for Portugal, the opportunity to redefine
the nature of the relationship between the planning activity and the
urbanization process is an issue of great interest in the approach to urban
issues. Twenty years after the consolidation of the administrative Lisbon’s
Metropolitan Area, its outcomes in terms of a trans-scalar approach to the
region are still under development. The planning of metropolitan Lisbon is
confronted with a multitude of municipal, regional and special plans,
acting at different scales, resulting in fractures and leftover spaces in
its confrontation points that become potential interest areas for
speculation and spontaneous developments. The consequences of the lack of a
territorial unifying vision have an increasing presence in the landscape,
resulting in a) the emergence of functionally specialized areas
(concentrating offices, technologic industry, retail units and logistic
facilities) in strategic points with high infrastructural connectivity, but
unrelated to the neighbour urban fabrics or city structure; and at the same
time, b) business closures and the abandonment of obsolete industrial
areas, with a great potential for the re-signification of the relation with
the waterfront, brownfields’ decontamination and, at the same time, the
consolidation of a metropolitan identity connected to Tagus estuary. In
this sense, the re-colonization and the re-mixing of uses are key-elements
in the discussion of metropolitan planning, in order to integrate the
abandoned areas and to protect and define areas of environmental quality,
contributing to a cohesive development of Lisbon’s territory.

Keeping pace with contemporary European cities and regions, Lisbon has been
the stage for a set of metropolitan dynamics of rapid urban expansion
processes and increasing functional complexity (George and Morgado, 2007).
On one hand, after the 90s the pressure to adapt to the new economic and
social demands of the emergent knowledge society, along with the setup of
the mobility network, the motorization of the population and the resulting
changes in the way of inhabiting the city, resulted in a distended urban
system with axes of great concentration of economic activities related to
the tertiary and quaternary sector connected to the transport
infrastructure. On the other hand, the global changes in the industrial
production processes and the restructuring of the economic system had
consequences in the obsolescence of the vast peripheral industrial
complexes, originating a wasteland landscape. Recently, the present
economic and financial crisis has aggravated this trend, with the punctual
abandonment of medium and small enterprises integrated in industrial and
logistic clusters. In this scenario, the main question addressed by the
paper is the role of planning for the integration of the segregated,
marginal, expectant or abandoned (built and open) areas in the metropolitan
dynamics.

The uncertain future of this complex metropolitan landscape is approached
at multiple scales, by the analysis of the interrelations of the various
elements that determine the space – systematized under natural ecologies,
infrastructural system, built environment, open spaces and new urban
extensions (Waldheim, 2006), as well as the policies and the spatial plans
that deal with the municipal, metropolitan, national and supranational
realities (Dühr et al., 2010, Ferrão and Mourato, 2011). The research
methodology combines a theoretical with an empirical approach, based on
analysis resorting to the overlay of official cartography and spatial
plans, cross-referenced with analysis of the territorial impact of national
and European Community policies.

References

Dühr, S., Colomb, C. & Nadin, V. 2010. European spatial planning and
territorial cooperation, UK, Routledge.

Ferrão, J. & Mourato, J. 2011. Evaluation and Spatial Planning in Portugal:
From Legal Requirement to Source of Policy-learning and Institutional
Innovation. In: Dasí, J. F. (ed.) De la Evaluación Ambiental Estratégica a
la Evaluación de Impacto Territorial: Reflexiones acerca de la Tarea de
Evaluación. València: Publicacions de la Universitat de València.

George, P. & Morgado, S. 2007. Área Metropolitana de Lisboa 1970-2001. De
la monopolaridad a la matricialidad emergente = Metropolitan Area of Lisbon
1970-2001. From monopolarity to an emerging matrix pattern In: Font, A.
(ed.) L'explosió de la ciutat : morfologies, mirades i mocions sobre les
transformacions territorials recents en les regions urbanes de l'Europa
Meridional. Madrid: Ministerio de Vivienda.

Waldheim, C. (ed.). 2006. The Landscape Urbanism Reader, New York,
Princeton Architectural.
Keywords
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