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1.
The new interest in cultural landscapes is forcing a reappraisal of concepts of countryside heritage. First the traditional split between cultural and natural values is challenged. Second, modern landscape studies emphasise the subjectivity of landscape assessment, and this is subverting the former tendency to aspire to objectivity in evaluation. The acceptance of ‘associative’ value in landscape is an indicator of this. Modern landscape studies also emphasise the interrelationships between processes and aspects of value, and this is encouraging specialists to communicate across disciplinary frontiers. The desire by ecologists in the mid‐1980s to have cultural landscapes inscribed on the World Heritage list caused a re‐assessment of the World Heritage Criteria, and an initiative by ICOMOS brought this process to a conclusion in 1992. However the reappraisal of concepts of countryside value imply that there are many other philosophical and practical matters still to be resolved.  相似文献   

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This paper explores geoarchaeological approaches to regional-scale research in dynamic landscapes. Landscape element, a spatial concept from landscape ecology, and the archaeological notion of place are integrated with geomorphological models of landscape evolution. A distributional or non-site approach to the subsurface archaeological record is argued to be most consist with a dynamic view of landscapes. Regional geomorphological studies are shown to be crucial, given the volume of sediment that needs to be searched, in developing efficient subsurface sampling strategies. Various subsurface recovery techniques are reviewed, including the potential use of microartifacts to increase the effectiveness of small bulk samples in sampling the buried archaeological record.  相似文献   

4.
This paper outlines the main geomorphological characteristics of the Araguari River Basin and describes the human‐induced changes to the landscapes. This region, naturally occupied by savannas, has been strongly altered by human activities over the previous 40 years. Summarised information is derived from geomorphological, geological and pedological maps, supported by field work. The paper is divided into two main parts. The first shows the natural arrangement of the landscapes in the hydrographic basin, demonstrating the relationships between structural and geomorphic units. Information about superficial materials and current processes and some observations on the evolution of these landforms are presented here. The second part describes the changes in the basin due to anthropic activities, considering types of erosion, channel changes and urban problems. These activities are divided between rural and urban areas, showing the differences between the operations of these sensitive systems. The paper also notes the main research in progress in this basin, presents some partial results and comments on future perspectives.  相似文献   

5.
This paper is concerned with development and application of a conceptual model of the river restoration process and, through a specific case study, a demonstration of the challenges that arise when combining ecological and geomorphological principles with social and economic issues. Thus, it demonstrates the difference between the ideal goals of river restoration and the practical determinants of the nature of a river restoration that derive from individual and community goals. It begins by exploring theoretically what a river restoration project might involve. It then introduces the options developed for restoration of a particular case study river and the associated decisionmaking process. As a result of strong community involvement, institutional and financial regulations, the location of the restoration site in a National Park, and the influence of governmental and non-governmental organizations, the actual decisionmaking process resulted in a practical river restoration that departed significantly from the idealized goals of a restoration defined in purely scientific terms. It is argued that these practical limitations are likely to remain the dominant influence upon the nature and scope of river restoration projects.  相似文献   

6.
Trimlines mark the boundary between glacially eroded landscapes on low ground and landscapes dominated by evidence of periglacial weathering on higher summits. For many years the trimlines of Scandinavia, Britain and Ireland have been interpreted as marking the surface of the ice sheets at the maximum of the last glaciation, but recent cosmogenic exposure dating of erratics far above the trimlines in NW Scotland shows this to be false. The trimlines in that area must represent an englacial thermal boundary between warm (eroding) ice and cold (protecting) ice. It is now clear that even very experienced geomorphologists cannot necessarily tell the difference between terrain that has been recently glaciated and terrain that has not, because cold-based ice can leave virtually no trace. This calls into question not only the interpretation of high-level trimlines elsewhere, but also the mapping of the lateral limits of past glaciations, which are often based on similar or even weaker geomorphological and sedimentological evidence.  相似文献   

7.
Community conservation initiatives have long struggled to forge productive relationships with the people living in and around protected areas. Currently, there is enthusiasm among conservation researchers and practitioners regarding local cultural taboos, which often appear to conserve species and landscapes of ecological importance. However, in incorporating local taboos into conservation programmes, there is the risk that these culturally sophisticated institutions are used in a highly reductionist manner. Drawing from ethnographic work in Madagascar, this article highlights how the simplification of cultural taboos can exasperate already fraught relationships between communities and conservation organizations, and undermine the very environmental outcomes that groups seek to promote. This reductionist approach can also lead to the harmful appropriation of local meanings and resources. Overall, while working with local taboos may potentially offer an alternative to neoliberal models of conservation, scholars and practitioners should recognize the dynamic and interconnected processes connected with taboos, instead of regarding them as static and interchangeable products.  相似文献   

8.
Sitting on the shore platform at Ben Buckler, the north‐east headland of Bondi Beach, Sydney, is a large isolated boulder, weighing around 235 tons. In this article I analyse geomorphological explanations for, and historical representations of, the boulder, locally known as the Big Rock. Explanations for and representations of Bondi's Big Rock typically appear in discussions and debates about changes to the New South Wales coast and the impact of storm waves and tsunami. Geomorphologists date the Big Rock from a storm in July 1912 and have identified a range of wave sizes and forms to explain its presence. Yet, neither their explanations nor evidence have convinced a number of local residents who claim the rock existed before the 1912 storm. Bondi's Big Rock is thus a valuable reminder that geomorphological features are not fully formed subjects. Rather, they must be defined and contextualised in inordinately complex processes of explanation and representation that ultimately are always interpretations.  相似文献   

9.
The relations between riverbank erosion and geomorphological variables that are thought to control or influence erosion are commonly modelled using regression. For a given river, a single regression model might befitted to data on erosion and its geomorphological controls obtained along the river's length. However, it is likely that the influence of some variables may vary with geographical location (i.e., distance upstream). For this reason, the spatially stationary regression model should be replaced with a non‐stationary equivalent. Geographically weighted regression (GWR) is a suitable choice. In this paper, GWR is extended to predict the binary presence or absence of erosion via the logistic model. This extended model was applied to data obtained from historical archives and a spatially intensive field survey of a length of 42 km of the Afon Dyfi in West Wales. The model parameters and the residual deviance of the model varied greatly with distance upstream. The practical implication of the result is that different management practices should be implemented at different locations along the river. Thus, the approach presented allowed inference of spatially varying management practice as a consequence of spatially varying geomorphological process.  相似文献   

10.
The lack of interest in history in ancient India has often been noted and contrasted with the situation in China and the West. Notwithstanding the vast body of Indian literature in other fields, there is a remarkable dearth of historical writing in the period before the Muslim conquest and an associated indifference to historiography. Various explanations have been offered for this curious phenomenon, some of which appeal to the supposed currency of certain Indian philosophical theories. This essay critically examines such "philosophical explanations."
I argue that it is not true that there was no history in ancient India, and it is not surprising that there was no developed historiography or scientific history. It is both true and surprising that there was no real importance attached to history in ancient India. An adequate philosophical exxplanation for this historica phenomenon, however, is not to be found in appeals to the influence of indigenous metaphysical theories about time and the self. A much more plausible philosophical explanation appeals instead to certain features of classical Indian epistemology.  相似文献   

11.
One of the main challenges affecting the archaeological study of alluvial landscapes is the intensity of change these environments experience over time. Quick and dramatic alterations in geomorphological dynamics and land exploitation determine the visibility and conservation of the archaeological record. This study proposes an approach to the problem of studying these evolving environments based on the analysis and treatment of a series aerial photographs taken between the 1950s and the present day. This paper is particularly interested in looking at the process of photogrammetric restitution and in validating and comparing the digital terrain models and orthoimages produced. The quantitative analysis and visual interpretation of these results can provide valuable information about the transformation of landscapes and factors affecting surface evidence. The intended final result is to develop the ability to map the most problematic or best preserved areas. Nevertheless, it is considered in terms of a relative measure of change magnitude, rather than trying to provide absolute figures.  相似文献   

12.
Recent philosophical discussions on the nature of geomorphology ( Bassett 1994 ; Richards 1994 ; Rhoads 1994 ) have concluded that the way forward in geomorphological explanation is through either an empiricist or a realist approach. This paper draws lessons from quantum mechanics and the related concepts of decoherence and entanglement to explore the theoretical limitations of both of these existing approaches to geomorphology. It is suggested that empiricist and realist approaches are misguided in their attempts to view the researcher as being in some way 'detached' from the reality of the environmental system under investigation. Instead, this reality is viewed here as being consciousness-dependent. The paper also challenges the claims to represent 'truth', and the deterministic view of causation, which are inherent within empiricist and realist approaches. It concludes by suggesting that an idealist approach to geomorphology – one that recognizes the primacy of consciousness – can better appreciate the unpredictable and probabilistic nature of the world.  相似文献   

13.
What ought to count as an explanation? Such normative questions—what “ought to be” the case?—typically mark the domain that those with a type of philosophical aspiration call their own. Debates in the philosophy of history have for too long been marred by bad advice from just such aspirants. The recurrent suggestion has been that historians have a particular need for a theory of explanation since they seem to have none of their own. But neither the study of the natural sciences nor the study of narrative compels or even makes plausible the view that it will be possible to adduce the norms of explanation, either in history or elsewhere, in advance of identifying theories that explain. I readily concede to Stueber, Carr, and Førland the use of a certain vocabulary when speaking of others. But it is one thing to point to a pervasive habit of explaining behavior in certain terms. It is quite another to document that these explanations have any value as explanations. What apart from habit or philosophical dogma establishes any of their proposals as explanatory? Explanation by invoking the myth of the shared should be replaced by explanations that have empirical content.  相似文献   

14.
Contributors     
The historic region of Ohmi‐Hachiman, located in central Japan, is an example of a Continuing Landscape in an Asian setting. With a differing perspective on what may constitute authenticity, a planning exercise is now underway looking for a sustainable future for the city and surrounding countryside that is both a popular tourist attraction and a working agricultural area. Ohmi‐Hachiman combines two areas ICOMOS has declared as under‐represente d—an Asia heritage site and an agricultural landscape. This region is a Japanese case study that shares many planning and policy traditions with the West. It is the product of a long industrialised and developed nation, yet the site is quintessentially Asian with rice paddies and small villages sharing an ethos with the rest of this part of the world. It is an ethos that includes a philosophical and practical approach to this Japanese Continuing Landscape which dramatically diverges from conventional Western practices and challenges the accepted ideas of authenticity. It is an approach worthy of close scrutiny by those overseeing heritage landscapes in the rest of the world who may also be facing the uncomfortable clash of commerce and conservation.  相似文献   

15.
Remotely sensed data and imagery have revolutionized the way we understand archaeological sites and landscapes. LiDAR / airborne laser scanning (ALS) has been used to capture the often subtle topographic remnants of previously undiscovered sites even in intensely studied landscapes, and is rapidly becoming a key technology in survey projects with large extents and/or difficult terrain. This paper examines the practical application of this technology to archaeological heritage management, with special attention given to how ALS can support the World Heritage List nomination process and management of WHS archaeological sites and landscapes. It presents a number of examples from published ALS studies alongside case studies from projects undertaken by the authors at Cultural Site Research and Management and the Cultural Site Research and Management Foundation, Baltimore, Maryland, USA. The paper opens with a review of how ALS has been used at established World Heritage Sites, focusing on the Archaeological Ensemble of the Bend in the Boyne, Ireland, and the Angkor Archaeological Site in Cambodia. ALS applications for site prospection and demarcation, and viewshed analysis is explored in this section. Following this, we explore how ALS has been used to support two recent applications: the successfully nominated Monumental Earthworks at Poverty Point, USA and the recently nominated Orheiul Vechi Archaeological Landscape in Moldova. We propose that the detail offered by ALS data greatly strengthens nomination dossiers by emphasizing the outstanding universal value of sites, highlighting significant features and providing greater context to wider landscapes, and is particularly efficacious in delineating site boundaries for legal protection and long-term management. Finally, we conclude with a look at some of the practical considerations involved in the use of ALS, including access and training.  相似文献   

16.
This article examines the epistemic practices of interpretive field geomorphology—that is, the in-the-moment act of “seeing the landscape” geomorphologically. Drawing on the philosophical works of Wittgenstein and Merleau-Ponty, it aims to bring to light the complex, multi-dimensional, knowledge-producing process of field observation and interpretation. Methodologically the study is based on geomorphologists' accounts of their fieldwork, gathered through questionnaire and interviews. By paying attention to what geomorphologists say they are doing in the field, interpretive field geomorphology is articulated as a combined cognitive, social, embodied, and affective experience through which understanding is arrived at. The paper thus sheds light on one part of what Brierley et al. call “the dark art” of geomorphological interpretation, and draws out implications in terms of researcher positionality, researcher training, and offering an epistemic justification for field-based pedagogies.  相似文献   

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During the middle decades of the twentieth century, shade tobacco growers in the state of Connecticut employed white high school students from Florida and Pennsylvania, as well as African Americans from southern black colleges and high schools to harvest and process their crop. This paper traces the history of these workers as a means for examining overlooked processes of racialization in rural New England, and for expanding on discussions of race, agriculture, and rural landscapes through the context of leisure. I argue that racialization among student workers unfolded according to the structure, management, and representation of leisure and the recreational landscapes that were opened (or closed) to them. Additional contexts bearing on this process included gender, class, and status as resident or non-resident, each of which informed race-based discussions about leisure and recreational landscapes. This empirical study infuses cultural geographic studies of race and agriculture, whether in New England or beyond, with a depth of perspective not normally associated with rural landscapes. It argues for the extension of cultural geographic inquiry on leisure and racialization into the contexts of agricultural and rural landscapes.  相似文献   

19.
In Australia, geomorphological change since the late nineteenth century ensures surface artifact visibility but the contribution of full coverage regional survey to an understanding of past landscape use is limited by the lack of easily datable artifacts. Here, we describe a multi-stage survey strategy based around intensive archaeological, geomorphological and chronological studies as an alternative to traditional site-based approaches. We view the formation of the archaeological record as a sedimentary process and use a geomorphological approach to understand the history of landscape use from surface artifact scatters. We pay particular attention to recording datasets with reference to the timescales over which they have accumulated, and we discuss the types of behavioral inferences that can be drawn from the results of intensive survey, illustrated using the results from our western New South Wales research.  相似文献   

20.
《Political Theology》2013,14(2):197-215
Abstract

The article explores some dilemmas of current Western liberal democratic politics. It proposes that a necessary tension be held between practical politics and radical critique. It reviews the Christian prophetic tradition as a contribution towards doing that and argues for ‘eschatological performance’ as an appropriate way of re-reading this tradition in a contemporary pluralistic context. The article suggests that, to be useful politically, ‘prophetic imagination’ must retain its theological identity and questioning. It critiques the realist/non-realist philosophical framework for doing this, and suggests how responsibly prophetic political theology can be both fluid and critically realist in its outlook.  相似文献   

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