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341.
O. P. Litovka 《Eurasian Geography and Economics》2013,54(1):30-36
The process of formation of settlement systems “in the USSR is conceptualized as proceeding at eight levels of a hierarchy corresponding to the system of economic regions, from a national system down to rayon-level systems. An important element in the present process of urbanization is the formation of urban agglomerations. The fact that these urban entities still lack juridical or even statistical status deprives urban and economic planners of a valuable data base for planning purposes so that the agglomerations often evolve in undesirable, uncoordinated ways. Greater attention needs to be given to the study of the internal structure of urban entities, a field neglected by Soviet population geographers. An undesirable tendency in Soviet agglomerations is to aim at continuously built-up territory, thus converting agglomerations into traditional compact cities, instead of making provision for open spaces for use in agriculture and forestry, recreation and communications. 相似文献
342.
In the geography of risk, vulnerability may be defined as a physical characteristic that describes the tendency of a territory to suffer damage as a result of the occurrence of certain phenomena. According to this synthetic definition, there are two main components of vulnerability in the context of wildland fires. The first is internal, and is related to the effects of fires on the value of the affected assets affected and their capacity for recovery. The second is external, and is related to the characteristics of fires and the ability of society to deal with the hazards of wildland fires. The aim of the present study is to develop an assessment of spatial vulnerability in the context of wildland fires, at a scale appropriate for planning (1/25 000), in a mountainous region of the Spanish Mediterranean coast (Sierra Calderona). The proposed methodology entailed the definition of a synthetic index associated with the management of the risk of wildland fires, which was made up of significant factors such as the difficulty of extinction, the need for forest defence, the need for civil protection, and territorial value. To define and calculate the factors, variables and indicators that reflected aspects of the components of vulnerability (such as exposure, sensitivity, and the capacity to fight fires) were used. These were combined in a hierarchical structure, each having its own cartographical representation. Geographical information systems and multi‐criteria evaluation were then used to provide a successful framework for the analysis of vulnerability in relation to wildland fires. The cartographical outputs of the various components of the index are of particular interest to the planning of certain activities (e.g. forest, wildland fire, and civil protection), all of which are directly involved in the management of risk. In turn, the final synthetic index provides comprehensive spatial information that is useful for spatial planning and also enables the assessment of potential future land use in view of its usefulness in simulations. 相似文献
343.
Geographers and political ecologists are paying increased attention to the ways in which conservation policies disrupt indigenous customary tenure arrangements. However, much less attention is given to the particular ways protected area management shapes natural resource access for indigenous women. With this in mind, this article examines how a recently proposed state land project in Honduras, Catastro y Regularización, requires that Miskito residents individuate collective family lands in the interests of ‘sustainable development’ and ‘biodiversity protection’. In the debates that followed the project's announcement, Miskito women feared that such measures would erase their customary access to family lands. As the state's project seeks to re-order Reserve land, intra-Miskito struggles intensified among villagers. Such struggles are not only gendered but are shaped by longstanding processes of racialization in Honduras and the Mosquitia region. Drawing upon ethnographic research, I argue that Miskito women's subjectivity and rights to customary family holdings are informed by their ability to make ‘patriarchal bargains’ with Miskito men inside the Río Plátano Biosphere Reserve. Such findings suggest that scholars and policy makers continue to reflect on the ways global conservation and sustainable development practices may undermine indigenous customary tenure securities, whether intentionally or not. 相似文献
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345.
Landscapes, land use, and the history of territory formation: An example from the Puebloan southwest
María Nieves Zedeño 《Journal of Archaeological Method and Theory》1997,4(1):67-103
Territories are spatial units that encompass the broadest range of a society's land-use behaviors as well as the history of human interactions with the natural landscape. Drawing from published documents pertaining to the North American Indian Land Claims and to the prehistory and history of land use among the Hopi Indians of Arizona, this paper integrates spatial, material, and historical variables of land use behavior (1) to formulate an empirical definition of territory and (2) to develop a generalized life history of territory formation that can be applied explicitly to the archaeological record. 相似文献
346.
FRANK HOLE 《Geographical Research》2009,47(1):4-14
The semi‐arid zone of Southwest Asia, known as the Fertile Crescent, is under unprecedented stress because of agricultural development. Where rain‐fed agriculture and transhumant herding had prevailed over ten millennia, today intensive cultivation with irrigation threatens future sustainability. A number of interconnected, but uncoordinated drivers of change combine to shape the landscape and its future, and their changes make it hard to anticipate future requirements and opportunities, as well as to implement policies, whether by local stakeholders or at the national level. Among the factors that comprise the socio‐natural systems are (1) climate, (2) water and soil resources, (3) history of land use, (4) social, economic and political factors, (5) infrastructural developments (6) interstate impacts, and (7) legacies of the past. The example of the Khabur River drainage in northeastern Syria shows the dynamic interplay among these factors over the past 70 years, with implications for the way future policies and practices are developed. 相似文献
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348.
Kristina Everett 《Oceania; a journal devoted to the study of the native peoples of Australia, New Guinea, and the Islands of the Pacific》2009,79(1):53-64
ABSTRACT It seems that every public function I attend includes a ‘welcome to country’ speech presented by a representative of a local Aboriginal group claiming traditional ownership of the land where the gathering is conducted. Indeed, while it was already becoming customary for white officials to acknowledge traditional Aboriginal ownership prior to introducing any kind of its own business in recent years, it seems to have become de rigueur since the 42nd Federal Parliament was opened with a ‘Welcome to Country’ speech from a Ngunnawal representative in February, 2008. As this paper demonstrates, welcome to country might be understood by whites as a ‘safe’ kind of inclusive gesture of recognition all the time knowing that such claims are not legally enforceable. But, as the two ethnographic examples I present in this article demonstrate, Indigenous agency, once acknowledged in performance, cannot be fully directed by the nation state to serve its own ends. 相似文献
349.
350.
环境压力与土地利用形式的转变——以汾阳文湖变迁为例 总被引:1,自引:0,他引:1
程森 《中国历史地理论丛》2009,24(2)
文湖是古代晋中重要湖泊之一,宋、金以前,湖域广阔,有着重要的社会经济效益。随着人地矛盾压力增大,宋、金已有两次开渠泄湖,到了万历四年彻底泄湖,文湖随即消亡。通过对文湖变迁过程的环境因素分析,本文认为文湖土地利用形式的转化,是区域自然、人文环境压力日趋紧张作用的结果,在看到泄湖为田之后的负面影响时,也应指出在区域生态环境长期发展下的行为适应性和无奈。这种因环境压力而导致的适应性土地利用行为,是历史时期人类土地利用形式转变的共性之一。 相似文献