Resilience. Sandrine Robert
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Название: Resilience
Автор: Sandrine Robert
Издательство: John Wiley & Sons Limited
Жанр: Математика
isbn: 9781119881407
isbn:
Researchers have studied landscape evolutions, by means of morphological analysis, since the 19th century. In Part 1 of this book, we shall consider the way in which authors have apprehended the dynamics of shape and have conceptualized persistence and change in the forms of a landscape. Different approaches have been used in specific contexts of spatial and social change; morphological analysis, as a scientific approach to the study of landscape, has moved from an essentially cognitive to an essentially normative approach and repeated over time. For this reason, the approaches taken by researchers interested in the “temporal” aspects of landscape change (archeologists, geographers, historians, etc.) are presented alongside the approaches taken by those involved in shaping our current habitat (architects, urban planners, etc.). In this way, we aim to highlight the articulations and distinctions between temporal and spatial aspects in architecture and urban planning. Leaving behind the traditional approach, in which the continuity of forms in a landscape is seen in terms of inertia or as a form of palimpsest, we shall show how the notions of complex systems, self-organization and resilience provide a new and effective framework for morphological landscape analysis. Particular attention will be paid to the concept of ecological resilience and its application to the field of archeogeography, notably with respect to the multiple temporalities at work in landscape systems.
Part 2 concerns the emergence and development of the conceptual framework of resilience, particularly in the context of ecology. Research into resilience first began in the 1970s, following on from the adoption of the complex system and self-organization paradigms; this concept provides a way of accounting for temporal dynamics and allows us to address interactions across multiple levels in the organization of complex systems. Initially limited to the fields of physics, psychology and ecology, the concept of resilience only really took off in the late 2000s, in the context of campaigns to draw attention to the need for action to combat climate change and manage catastrophes. Moving out of the purely cognitive field, the term “resilience” has taken on multiple meanings and multiple implications. In this book, we shall focus on the conceptual framework of “ecological” resistance, as developed by the Canadian ecologist Crawford S. Holling and promoted by the Resilience Alliance network. Ecological resilience is a powerful heuristic concept with the ability to change our perception of the way in which interactions between societies and milieux evolve. We thus present the concept of resilience as a property of social-ecological systems, before describing the ways in which it has been used in analyzing spatial systems and landscapes in the fields of archeology, geography and archeogeography. Particular attention will be given to the place assigned to heritage and inherited patterns in current dynamics. The traditional approach to the perception of time in landscape, presented in Part 1, forms the backdrop for a discussion of the concept of resilience in this context, in which we consider whether or not this concept is really a new approach to change, or if it is simply a new mask laid over an old idea.
In conclusion, we shall show how ecology, geography and archeogeography, domains in which the dynamics of landscape and spatial systems play an important role, converge toward a certain number of shared concepts, paving the way for a common approach in which landscapes may be considered as complex, adaptive and resilient systems.
PART 1
Landscape: Continuity and Transformation
Introduction to Part 1
Morphological analysis, the science or study of forms, first emerged in the 19th century. First used in biology, with respect to the external form and structure of living beings, and in linguistics, with respect to the different forms and rules governing the internal structure of words1, it is later used in the social sciences to describe functional structures and groups. In geography, history and architecture, the development of new representations of landscape, using planimetry, gave rise to a school of research based on morphological analysis. This approach was used across the domains of human geography, history and archeology, based on the shared idea that material or spatial realizations – or artifacts – cast light on social organizations.
The term form, derived from the Latin forma, which refers to both the “mold” and the “molded object”, concerns both the visible appearance of an object and that which gives it its shape. In this sense, it also relates to a “model to imitate” and may be understood as an “organization in accordance with a norm” (Rey 1993, p. 814). Form, thus, relates both to the appearance of organizations and to the organizing principle that underpins them (Chesneau and Roncayolo 2011, p. 156). The same ambiguity with respect to knowledge and ontology is also found in the word morphology, a term coined by Goethe in 1790. Originally used to refer to the study of the external configuration of an organ or living being, the term came to be used to refer to the actual form of living organisms (Rey 1993, p. 1275). Studying the prevailing practices in morphological analysis can tell us much about the way a society perceives a landscape and understands the way in which it marks this landscape, and consequently about the relationship between the society and its environment; the landscape is the result of this relationship. The nature of the relationship varies depending on the historical context, but also on the media used to perceive the landscape. Developments such as topographic cartography, in the late 19th century, aerial photography, in the wake of the First World War, and widespread archeological campaigns from the 1990s onwards all played a decisive role in the way in which researchers perceive and understand landscape forms.
The earliest studies of landscape forms adopted a diachronic approach, considering past and present in parallel; in the decades following the Second World War, however, a synchronic approach came to dominate the field. This approach is built around a strata-based framework where the present buries, and effectively cancels out, the past. Observations made in the course of rescue archaeology in the 1990s challenged this stratified vision of landscapes, highlighting the true complexity of temporalities, while increasingly strong cross-disciplinary connections between historians, archeologists and environmental specialists changed perceptions of the relationships between societies and environments. These developments formed the backdrop for a resurgence of interest in morphological analysis of historical landscapes, culminating in the emergence of a whole new discipline: archeogeography2. This approach promotes a vision of landscape in which the links between man and milieu play a key role, moving beyond the simple nature/culture division. In this first part, we shall consider the way in which past authors, from the late 19th century onward, envisioned the relationship between space and time in a landscape. We shall also explain why modern archeogeographers must move beyond the morphological analysis methods developed during this earlier period, demonstrating the need for a new and innovative theoretical framework.
1 1 https://www.cnrtl.fr/definition/morphologie, accessed July 24, 2020.
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