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61.
Understanding tourists' use of public transport (PT) at the destination is important for sustainable mobility, destination satisfaction, PT management and destination management. This paper provides an overview of research in PT and tourism since 2000. The review identifies main topics and issues including how PT is used for tourism purposes in different contexts. It also recommends policies and strategies for a modal shift to PT in tourism, and identifies potential areas for future research. The review indicates that there are differences in the level of PT use by visitors between rural and urban destinations. PT is often not favoured by visitors in remote areas, although the situation is more promising in urban destinations. However, the overall potential of PT as an alternative mode for travelling is unclear, given tourist motivations and behaviours, and provision of visitor-oriented PT services including the need for appropriate communication and social marketing strategies. 相似文献
62.
成本视角下中国通货膨胀的成因与治理研究 总被引：1，自引：0，他引：1
本文基于状态空间模型和时间序列实证检验结果表明,从供给的角度来看,引起物价变化的原因主要在于原材料价格的变动,劳动力价格的变动只是次要阂素。而国内原材料的价格很大程度上受国际大宗商品价格高企的影响。关于劳动力供给维度,分析显示：假设相关制度性创新进程能够加快,至少在短期内我们大可不必高估刘易斯拐点对中国经济增长和通胀的影响。最后,提出了相关建议。 相似文献
63.
Christian J. Doll; 《International journal of urban and regional research》2024,48(2):244-262
Following South Sudan's independence in 2011, a myriad of local, regional and global actors have flocked to its capital city, Juba, to influence and benefit from the ongoing state-making process. Drawing on ethnographic research conducted in Juba between 2012 and 2015, this article demonstrates how urban ‘space’ in Juba is rendered into ‘place’ through everyday practices of naming that articulate urbanites’ contrasting experiences of the Sudanese civil wars, the city's tumultuous history, and their position within its—and the new nation's—present and future. This is most visible in a growing and contested Juba neighborhood that has come to be called by two different names, each tied to distinct experiences of conflict and displacement within and beyond the city. These and other namings and place-makings index historically-rooted ethno-spatial understandings of South Sudan, memories of violence, and the sense of differential access to the city's economic potential in the face of ongoing upheaval. Urban naming and place-making in Juba (and in other cities similarly impacted by conflict), it is argued, is a central domain through which urbanites disrupt official mappings and mitigate disorienting violence. These discursive practices are a vital means by which people forge stable lives and productive futures in the face of a precarious political present. 相似文献
64.
以复杂网络理论为基础,结合城市轨道交通路网运营的时空分布特点,对城市轨道交通路网进行拓扑建模;研究了节点和区间重要度计算方法,并提出能够表征路网运营安全的表征参数.最后以北京城市轨道交通路网为例,进行了实例分析,证明了方法的有效性.研究结果表明,该方法可以从系统网络的角度辨识系统中的关键节点和表征参数,为城市轨道交通路网安全运营管理和控制提供依据. 相似文献
66.
黄鹄 《生态经济(学术版)》2012,(5):192-195
线是园林景观设计中一个重要的视觉造型元素。就景观设计中线的涵义、形态视觉特性等方面进行论述,并通过应用实例来阐述景观设计中线的几种表达方式,不同"线"的造型要素在不同应用情况下产生的不同景观效果。 相似文献
67.
北京公交的运营成本过高是北京市公交发展中的一个比较突出的问题,而且目前北京公交缺乏科学、精确的运营成本测算方法与体系。为解决相关问题,应该结合国内外相关研究与调研资料对北京市公交运营成本的构成体系进行确定与分析,并运用作业成本法对北京市公交运营成本展开测算研究。 相似文献
68.
Cory Parker 《International journal of urban and regional research》2020,44(2):329-348
Unsanctioned tent cities are increasing in number in cities throughout the western United States. Scholars explain the phenomenon as homeless people asserting their ‘right to the city’ or as ‘managed marginality’. These explanations capture much of the socio-political relationship between local government and homeless populations, but do not explain the long-term persistence of tent cities and the fluctuating nature of their visibility. A spatial history of informal encampments in Sacramento at three key moments—the founding of the city, the Great Depression and the Great Recession—reveals a long-term ebb and flow of tent cities occupying close-to-the-center, urban vacancies. Urban vacancies arise from the partitioning of the city into specific purposes, places and people, a taken-for-granted perception of how cities should be. The visibility of tent cities disrupts this aesthetic notion of stability and growth as homeless people use the tent to protest their isolation and exclusion. 相似文献
69.
Asonzeh Ukah 《International journal of urban and regional research》2016,40(3):524-540
The proliferation of religious spaces is a relatively recent development in Nigeria. Nowadays there are more than a hundred religious camps belonging to different religious groups in the country. The most popular of these camps, the Redemption Camp of the Redeemed Christian Church of God, is located 42 kilometres outside of Lagos and measures several thousand acres. Although initially not designed as such, developments in and around Lagos have compelled the managers of the Redemption Camp to present it as an urban alternative to the city of Lagos, which is generally deemed chaotic. The prestige of this camp and its activities have led to expansive urban development that involves the creation of numerous residential estates stretching from Lagos to beyond the Redemption Camp. Based on a recent ethnographic study of the Redemption Camp, this article argues that the process of urban expansion in and around Lagos is propelled by an aggressive form of religious revival that transcends the borders between economics, spirituality and territorial conquest. This article thus illustrates how church‐driven, religio‐urban developments follow a different logic of city making than often presumed by theorists of African cities, who generally neglect the religious forces that inform urban transformations in Africa. 相似文献
70.
三维激光扫描仪在地形测量中的应用 总被引：4，自引：0，他引：4
文章从三维激光扫描仪在测量中的作用入手,详细介绍了三维激光扫描仪的工作原理和三维激光扫描系统,并说明了三维激光扫描仪配套三维数据处理软件的功能,着重介绍了三维数据的处理方法:点云的连接、特征线的提取、对地物的三维建模(TIN建模),在TIN建模中,介绍了狄洛尼三角网的构网方法。 相似文献