布达拉宫旅游商业化的社区治理研究     

梁坤  罗爽 《世界地理研究》2019,28(5):191-199

以社区为出发点,综合旅游商业化、社区治理等相关理论,在布达拉宫及周边社区旅游商业化表征分类的基础上,梳理其社区旅游商业化的治理成效及治理困境。再运用静态博弈模型与决策树,分析布达拉宫及周边社区旅游商业化的治理中各利益主体博弈的过程,并探析治理困境的原因。研究发现,旅游商业化的社区治理受到各利益主体间权力大小和利益选择的影响。政府及相关部门处于强势地位,主导并采取措施治理旅游商业化。布达拉宫的各空间圈层在商业化治理过程和难度上都存在明显差异。引起治理困境的原因主要是“权”与“利”的纠葛、商业化控制的阈限不清晰、利益主体之间的沟通不畅。在主要利益相关者的博弈中,各治理主体共同重构一个相对均衡的“利益－权力”关系结构,以保证社区旅游商业化得以有效治理。  相似文献   

Research on the Optimization of Capital for the Governance of Bulk Coal in Beijing-Tianjin-Hebei Region     

DU Xiaolin  FENG Xiangzhao  ZHAO Mengxue  WANG Min 《资源与生态学报(英文版)》2019,10(1):48-55

Beijing, Tianjin and Hebei each contributed to the comprehensive governance of bulk coal to treat bulk coal pollution in a mutually beneficial way in 2017. The cooperative game theory is used in this paper to study the environmental benefits and cost effectiveness brought about by this comprehensive governance strategy, primarily focusing on the issue of how to maximize the environmental benefits by choosing an appropriate strategy since the benefits to Beijing, Tianjin and Hebei are closely related. Therefore, the linear optimization, game theory and Shapley value method in the cooperative game model are used to find the ways to minimize the total governance cost of bulk coal in the three areas. In addition, the issues of how to carry out rational distribution and transfer of governance capital among the three places are explored according to the actual amounts of consumption of bulk coal, the influence of the coal burning on the PM_2.5 and the actual cost of coal governance in Beijing, Tianjin and Hebei in 2017. The results show that the governance task in Hebei Province is the most onerous, and requires more investment than the other two cities. Thus, it requires the support from other two cities, with the amount of increased capital required of about 600 million Yuan. At the same time, the cost saved after optimization in Tianjin is calculated to be the largest, which thus can be adjusted appropriately and allocated to Hebei for the governance of bulk coal. The model constructed in this paper can not only be used to solve the issues related to bulk coal consumption in Beijing, Tianjin and Hebei, but also to carry out the effective distribution of capital, by which a win-win scenario among the three places can be achieved.  相似文献   

地方依恋对城市居民社区参与的影响研究 ——以广州为例   总被引：6，自引：3，他引：3  

吴蓉  黄旭  刘晔  李志刚  刘于琪 《地理科学》2019,39(5):734-741

基于2015年广州市1 273份居民问卷调查和半结构性访谈数据,结合逐步LPM回归和中介效应模型,探讨地方依恋和社区参与两者关系中存在的中介效应及其传导机制,并系统对比本地居民与外来移民之间的差异。研究发现：① 社区居民的地方依恋能够直接提升其社区参与期望;② 社区参与行为作为一个中介变量,在地方依恋对社区参与期望的影响中发挥中介效应;③ 对比本地居民,外来移民的社区参与行为和期望程度相对较低;④ 外来移民的社区参与行为对其社区参与期望影响的中介效应相对较弱。揭示了中国城市居民社区参与中存在户籍制度壁垒,需要进一步通过社区公共服务均等化措施,提升居民尤其是外来移民的获得感、幸福感和安全感。  相似文献   

广州城市流浪乞讨者的空间管治与日常生活实践   总被引：2，自引：0，他引：2  

尹铎  蔡慕言  梁金多  朱竑  高权 《地理科学》2019,39(3):450-458

以广州流浪乞讨者为研究对象,通过深度访谈等质性研究方法,解读针对流浪乞讨者的空间管治政策与手段,分析流浪乞讨者的日常生活实践与生境协商。研究发现：在地方城市政策对流动性与公共秩序限制的双重压力下,在流浪乞讨者的日常生活实践中,不仅有针对管治行动者而刻意为之的特殊营建,亦有基于程式化生活流程对自我身份认同的重塑与真情实感的展演。地方政府基于空间目标的救助与真实存在的日常生活实践存在着一种张力。研究关注了城市边缘群体日常生活对地理意义的主动塑造过程,对全面理解并规范管理中国城市流浪乞讨现象具有借鉴意义。  相似文献   

Challenges facing a network of representative marine protected areas in the Mediterranean: prioritizing the protection of underrepresented habitats     

Abdulla  Ameer; Gomei  Marina; Hyrenbach  David; Notarbartolo-di-Sciara  Giuseppe; Agardy  Tundi 《ICES Journal of Marine Science》2009,66(1):22-28

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The impact of artisanal fishing on coral reef fish health in Hat Thai Mueang,Phang-nga Province,Southern Thailand     

Estelle Jones  Tim Gray  Chanin Umponstira 《Marine Policy》2009

This study investigates whether there has been a decline in fish stocks of a coral reef in Thailand, and if so, whether that decline is due to small-scale fishing. The research methods used included fish sampling by UVC, interviews and questionnaires with key informants and artisanal fishers. The results confirmed that there has been a decline in piscivores and carnivores (though not herbivores), and the main perceived threat came not from artisanal but from commercial fishing. Recommendations are to replace the largely unrestricted fishery with a more regulated regime backed by effective enforcement.  相似文献   

土地资源体多级变粒度空间数据管理方法     

滕龙妹 《地理信息世界》2009,7(6):47-50

结合资源体的概念和土地要素功能提出了土地资源体概念,将土地资源数据对象组织成土地利用资源体、土地权属资源体等不同类型的土地资源体.在土地资源体对象基础上,结合具体的土地资源管理业务需要,提出了土地资源体多级变粒度数据组织管理模式,对土地资源体横向按资源体、图库、图层集合、图层和地物等不同资源授权粒度,纵向按多级区域层次管理的方式进行管理.国家、省、市级别的土地资源管理以县为基本单位,以区域特征管理国家、省、市、县等逻辑关系,县级的土地资源时空数据按资源体、图库、图层集合、图层和地物等不同资源授权粒度来对数据进行管理.在具体的土地资源管理和业务实施时,可以根据实际的需要对位于不同位置、不同层次、不同资源体类型的土地资源体进行动态组合.  相似文献   

基于国家海洋治理和全球气候变化的我国海洋灾害防治          下载免费PDF全文

齐庆华 《海洋开发与管理》2019,36(2):17-23

为建立和完善现代化的海洋灾害防治体系,提高我国海洋治理和应对全球气候变化的能力,文章以全球治理和国家治理为背景,在明确致灾因子、承灾体、灾害以及灾害风险和管理等基本概念及其内涵的基础上,分析全球气候变化背景下我国海洋灾害及其风险的特征以及海洋灾害防治的关键性和基础性科学问题,并提出我国构建海洋灾害防治体系的建议。研究结果表明:在全球气候变化的影响下,我国沿海地区的海洋灾害风险复杂多变且有所提升;提出以群-环-域为主体的体系架构,研究全球气候变化与区域海洋的响应和反馈、全球气候变化背景下海洋灾害与风险的特征和规律以及综合海洋灾害风险评估和海洋灾害防治等问题;在我国构建海洋灾害防治体系的过程中,应加强科学研究以及技术和信息支撑、促进区域和全球联动联防以及提高全社会对海洋灾害的认知和防范水平。  相似文献   

城市GIS数据多级共享交换平台系统     

张海涛  张书亮  姜杰  顾燕 《地球信息科学学报》2007,9(1):116-122

针对目前城市众多管理部门对城市GIS数据共享交换平台不同层次的共享需求,在分析文件级、数据平台级、系统功能级以及Web服务级四种共享交换模式特点的基础上,本文采用业务流技术设计了一种集成多级共享交换模式的数据模型。结合无锡市地理信息共享交换平台项目的建设,给出了模型在城市GIS数据交换平台系统中的具体应用过程,以期对其他城市同类系统的建设提供一定的参考价值。  相似文献   

Knowledge integration in sustainability governance through science-based actor networks     

《Global Environmental Change》2021

Understanding how science, technology and innovation can best help to accelerate progress in achieving sustainable development remains a grand challenge for researchers and practitioners. In the context of the global consultation process for preparing a post-2015 Sustainable Development Agenda, various science-based actor networks have emerged, aiming to translate research into political decision-making and to inform transformations towards sustainability. Over the last years, these networks seem to have taken an ever-growing role in structuring the science-policy interface in global sustainability governance. The question arises, however, how they understand and organize ‘scientific knowledge integration’ in sustainability politics.This study offers a structured comparison of twelve global science-based actor networks engaged in the implementation of the Sustainable Development Goals. It shows that these networks use two types of strategies to foster scientific knowledge integration in sustainability governance. A new framework emerges, in which each strategy corresponds to two main approaches of scientific knowledge integration: The entrepreneurial strategy generally seeks to advance advice-oriented and solution-oriented knowledge processes, while assessment-oriented and learning-oriented processes in scientific knowledge integration are mainly promoted through a mediating strategy.  相似文献