排序方式: 共有243条查询结果,搜索用时 15 毫秒
61.
高寒地区土地资源利用评价的GIS支持研究——以青海海北藏族自治州为例 总被引:1,自引:0,他引:1
土地资源是人类生存的基本资料和劳动对象,是人地关系系统中一个重要的物质信息载体,是评价人类生境的一个重要对象。土地利用是人类在现阶段生产力水平下,对区域土地资源的开发程度和利用情况。土地资源的现状评价,是反映人地关系协调程度的一个重要手段。本文采用目前广泛使用的GIS先进技术手段,对青海省海北藏族自治州土地资源的利用现状进行了评价。表明了GIS技术对该区域土地利用评价起到了缩小工作量,提高精确度的作用。并且从土地利用角度对海北州人地关系现状进行了描述。 相似文献
62.
广州市商业功能区空间结构研究 总被引:14,自引:2,他引:12
商业功能区是城市商业多种业态和功能在不同地域的反映,其形成环境和演化过程深刻地影响着城市商业空间结构的发展走势。下文通过分析广州市商业功能区的空间分布特征、形成机制及演化趋势,探讨城市商业功能区的发展规律。 相似文献
63.
中国古代文明可持续发展的原因分析 总被引:2,自引:0,他引:2
中国古代文明持续发展,在世界文明史上是极为少见的。究其原因为,一方面是地理环境的基础作用,独特地理位置、封闭而又复杂的地理环境使其然;另一方面,中国古代大一统的历史和文化起着决定性的作用。相对封闭、完整且一脉相承的文化是其内在动因;人口、土地开发和技术水平三者关系的协调是其前提;先进的农耕制对土地资源的保护是其基础;文明中心随环境而变迁,保证了古代文明的持续发展。 相似文献
64.
Why are some tramlines, as human-made common pool resources, sustained while others are not, even under a similar polycentric governance structure? Do the institutional design principles of the Institutional Analysis and Development (IAD) framework explain these different outcomes? The National Tramline Program is a national rural infrastructure development project started in 2009 by the research institute of the Department of Agriculture in the Philippines. Using originally collected survey data and employing mixed methods, we examine the determinants of the operational status of tramlines by comparing successful and failed cases. Building upon the IAD framework and polycentric governance for common pool resource management, we demonstrate that in addition to the farmers’ commitment to collective actions, the institutional characteristics of micro-institutions, namely, the democratic selection of a leader for the farmers’ associations, are key to sustaining tramlines. Furthermore, case studies of both success and failure illustrate that the active involvement of municipal local governments and the presence of coordination among related agencies at various levels are essential for maintaining tramlines as human-made common pool resources. 相似文献
65.
Jeffrey D. Wilson 《亚洲研究评论》2014,38(1):15-35
Soaring prices for minerals and energy are posing a major threat to the resource security of economies in Asia. As a result, many regional governments have launched new resource security strategies in the last few years. Most recent attention to resource security in Asia has focused on debating whether the Chinese government’s resource policies are mercantilist or liberal. This China-focused debate is too narrow to fully capture the nature of resource politics in Northeast Asia, since the governments of Japan and Korea have also recently launched their own resource security strategies. This paper considers regional-level trends in Asian resource politics by examining the causes, content and implications of the resource security strategies deployed by the consumer governments in Northeast Asia. It argues that growing resource security concerns, combined with a process of competitive policy emulation, have seen the Chinese, Japanese and Korean governments each adopt mercantilist resource security strategies over the last decade. Furthermore, the competitive nature of these mercantilist strategies is acting to intensify political and economic competition for resources between the Asian region’s three main economic powers. 相似文献
66.
Christopher V. Hawkins 《政策研究杂志》2011,39(4):679-707
Smart growth is a planning and land use policy objective that generally focuses on where development should occur and how best to protect natural resources. What explains the adoption of smart growth policy by local government? This study focuses on a cooperative intergovernmental program that seeks to enhance local government abilities to work toward achieving state goals on sustainability. Extant research suggests that local interest group preferences shape policy decisions. However, much of the evidence on the influence of local interest groups on smart growth policy is presented within the coercive intergovernmental context. This article argues that resource dependency influences local decisions in pursuing a smart growth agenda when state incentives are provided. The findings suggest that fiscal capacity and the characteristics of local governing institutions are significant predictors in the decision to take part in an intergovernmental program. Business and neighborhood interest groups have a significant effect on policy adoption, as do local characteristics depending on the smart growth functional area. 相似文献
67.
Esteban Álvarez-Fernández 《Journal of Anthropological Archaeology》2011,30(3):327-343
The exploitation of marine resources in Prehistory has traditionally been regarded as insignificant, at least until the late Upper Pleistocene. However, in recent years the systematic study of archaeofaunal remains with a marine origin has widened our knowledge of the role they played among groups of hunter–gatherers in Europe. This paper analyses the available data about the evidence for the exploitation of the different marine resources (molluscs, birds, mammals, crustaceans, echinoderms and fish) that have been recorded at archaeological sites in Cantabrian Spain in the late Pleistocene and early Holocene.With the information currently available, it is clear that although it is in the Mesolithic when archaeozoological remains with a marine origin are found most often, the exploitation of these resources in the region began in the Early Upper Palaeolithic. 相似文献
68.
适应时代发展的需要,加强党校图书馆数字资源建设意义重大。然而,目前党校在图书馆数字资源建设的进程中还存在一些具体的困难和问题,需要着重处理好数字资源与传统文献资源、自建数据库与外购数据库、共建与共享、硬件与软件建设之间的关系。 相似文献
69.
Matthew B. Anderson 《对极》2019,51(4):1035-1056
This study examines the role of class monopoly rent in shaping the spatial form and pattern of urban redevelopment processes in the contemporary neoliberal city. Since an initial flourishing literature during the 1970s and 1980s, urban land rent theory has fallen from the analytic radar of critical urban studies since the early 1990s, with the influence of class monopoly rent often considered an aberration of how capitalist real estate markets normally operate, if not rejected. Consequently, class monopoly rent has never been systematically elaborated. Based on an empirical analysis of Portland's Pearl District, this study suggests that the influence of class monopoly rent in contemporary processes of urban redevelopment is far more pervasive than often recognised, representing a “standard institutional practice” that is endemic (rather than aberrational) to the working of neoliberal urban governing regimes, and embeds in the social and physical landscape in a multiplicity of ways. 相似文献
70.
Paul Cleary 《Australian journal of political science》2016,51(1):150-162
This article contrasts the resource policy performance of Norway and Australia. Australia has not established a long-term sovereign wealth fund or a medium-term stabilisation fund to save windfall revenue during boom times and its resource sector is characterised by relatively modest rates of taxation. In contrast, Norway has established the largest sovereign wealth fund in the world and imposed very high rates of taxation shortly after discovering its resource wealth. This article argues that Norway's consensual approach to industry development and regulation are the primary causes of its success in capitalising on its resource wealth. The difference between the two countries’ approaches is exacerbated by Australia's federal system, which has created less effective governance of resource industries. 相似文献