Understanding influences in policy landscapes for sustainable coastal livelihoods     

《Marine Policy》2017

Ensuring sustainability of livelihoods for communities residing in coastal environments of the Global South has gained considerable attention across policy making, practice and research fields. Livelihood enhancement programs commonly strategize around developing people's resilience by diversification of income and subsistence activities, but are criticised for inadequate appreciation of local contexts. This in part results from the application of theoretical approaches in practice which are informed disproportionately by dominant science-based narratives and utilised by actors in higher level political arenas. This leads to the prioritization of objectives that do not necessarily reflect local livelihood conditions. There is an urgent need to address the multiple challenges that limit the possibility for sustainable livelihoods in spatially and temporally dynamic environments. This paper presents an analysis of the policy landscape in which intervention strategies for sustainable coastal livelihoods emerge. It examines how livelihood improvement approaches take shape in the context of conservation, rural development, and regional resource governance. Drawing from analyses of broader regional policies and an extensive literature review, a conceptual framework is presented. It details various influences that can flow up or down multi-scaled governance structures to affect policy and management - from agenda-setting narratives of policy makers to the dynamic and changeable nature of livelihoods. Case studies from the Arafura and Timor Seas region are introduced to illustrate some of these trends. The discussion highlights challenges encountered in the pursuit of sustainability for coastal and marine-based livelihoods, and suggests directions for more effective long term policy, management and strategic interventions.  相似文献   

多层次多粒度OSM路网目标数据质量综合评估方法研究     

朱富晓  王艳慧 《地球信息科学学报》2017,19(11):1422-1432

针对以往OpenStreetMap（OSM）数据质量评价中只考虑片面评价指标或只考虑单一层次评估对象的不足,本文选取典型研究区,以来自政府规划机构的权威数据集作为参照数据,基于模糊综合评价法,设计了质量评价指标与空间层次相结合的多层次多粒度OSM路网目标数据质量评估模型,从单一目标、群组目标和整体目标3个粒度,集成构建集个体数量控制与群体结构控制于一体的数据质量评估指标体系,并解决评估模型中隶属度确定与最优组合权重赋权的关键技术问题,实现了宏观与微观相结合、全局与局部相结合的OSM数据质量的多维度多层次综合度量。实验结果表明,该方法具有可行性和实用性,可为基于VGI数据源实现相关行业应用提供实证依据和可靠的数据质量评估方法。  相似文献   

智慧中国空间数据基础设施规划研究     

薛梅  汪伟  骆成凤  王晓萌 《地理信息世界》2017,24(2)

国家空间数据基础设施作为在全国范围内开展空间数据共享和服务应用的动态网络设施,包含人、数据、政策、标准和技术五个部分。本文以构建智慧中国空间信息支撑为目标,以用户分析调查为基础,基于国际空间数据框架研究理论体系开展了智慧中国空间数据基础设施规划研究。通过开展用户问卷调查分析和多角度综合评估,分析了我国空间数据基础设施建设重视数据和服务等技术层面内容,但相对忽略组织措施和公共政策等非技术内容的现状,提出了下一阶段中国国家空间数据基础设施的总体建设任务,并从政策、组织、财政、数据、沟通五个方面分解任务,为智慧中国空间数据基础设施的发展提出了具有可行性的实施建议。  相似文献   

面向数字技术的乡村社会文化地理研究     

王敏  罗志伟  方彦圳  杨晓婷 《地理科学进展》2022,41(3):499-509

随着数字技术的日渐兴起和发展,地方日常生活实践不可避免地受到数字技术的干预,社会空间组织也因此受到复杂的数字化影响。然而,尽管当前地理学研究已呈现出“数字转向”的趋势,但有关数字技术对乡村社会文化空间的研究议题仍有待进一步拓展。基于此,论文通过梳理数字技术地理的研究理论演化,探讨在数字乡村建设背景下社会文化地理的重要价值,围绕空间治理、地方营造和时间性3个主要的研究议题梳理了面向数字技术应用的乡村社会文化地理研究路径,探讨数字技术对乡村发展可能存在的干预潜力。论文的主要目的在于探讨未来数字技术相关研究议题在社会文化地理研究中的拓展方向,以期呼吁学界更多地审视数字技术嵌入而引起的乡村社会空间重构,为乡村全面振兴的未来发展战略提供建议和参考。  相似文献   

人类命运共同体理念的理论分析及其在抗疫实践中的应用     

龙冬平  陈再齐  徐铭恩  刘丹红 《热带地理》2021,41(4):694-707

中国是人类命运共同体理念的倡导者和建设者,其话语的国际传播需要坚实的理论支撑。新冠肺炎疫情给全球公共卫生安全带来了严峻挑战,也严重威胁着全球的政治、经济、社会等领域的安全。在全球抗击新冠肺炎疫情的关键时期,全社会亟需以人类命运共同体理念凝聚国际战疫共识,维护全球公共卫生安全。基于地缘政治学与共同体的视角,笔者从科学内涵、历史演进和时代价值方面,对人类命运共同体理念进行理论解析;采用案例分析法从国内抗疫实践、中国抗疫方案、西方抗疫实践方面,诠释人类命运共同体理念在抗疫中的应用,并论证其在传播与实践中的双重价值及困境问题;最后基于人类命运共同体理念的后疫情时代治理与担当,提出世界各国应当在诸如促进全球合作、维护世界公共卫生安全、防止全球衰退、消除疫情次生衍生灾害、变革全球治理以及重构国际关系等方面发挥巨大作用。  相似文献   

基于全域土地综合整治的乡村空间治理——以山东省淄博市沂源县流水片区为例          下载免费PDF全文

王代印  许庆福  李新卫  刘玮玮  郭晨 《山东国土资源》2023,39(6)

乡村空间治理是国土空间治理的重要组成部分，全域土地综合整治是实施乡村空间治理的重要手段。乡村空间治理从要素上是对山水林田湖草等自然资源要素的治理，从功能空间上是对生态空间、生产空间和生活空间的治理。以山东省沂源县流水片区为例，探讨基于全域土地综合整治的乡村空间治理路径和方式。乡村生态空间治理，首先构建乡村生态空间网络，强化重要生态空间保护，注重山体、水系等生态空间修复；其次，优化产业发展布局，促进特色产业规模化发展；再次，优化村落空间结构形态、完善街巷空间组织、增加公共活动空间、营造温馨庭院空间，使得人们能够“望得见青山，看得见绿水，记得住乡愁”。  相似文献   

Thirty years on: Planetary climate planning and the Intergovernmental Negotiating Committee     

《Global Environmental Change》2023

On the occasion of the thirtieth anniversary of the United Nations Framework Convention on Climate Change, this principal supra-national institution remains paramount to the project of planetary climate planning and governance. Reflections on this anniversary should serve to recall the contestations through which this foundational institution was formed, and the delegate dynamics that continue to be reproduced in its wake. The contentious debates and political dynamics that afflicted the Intergovernmental Negotiating Committee tasked with crafting the Framework Convention on Climate Change, as well as dissension in the periphery, remain as relevant today as they were three decades ago. Reprising these dynamics through detailed historical and archival analysis, this article excavates the negotiations of the 1992 Framework Convention on Climate Change by the Intergovernmental Negotiating Committee, which met in 5 sessions during 1991–1992. The aim is to identify key fault-lines and conflicts in the lead-up to the finalization of the 1992 Convention, in order to demonstrate whose epistemic and normative commitments came to be reflected in the final outcome and to show how the legacy of this process endures to date. I seek to render visible actors and proposals peripheralized in the formation of planetary climate governance to extrapolate normative boundaries and proffer heterodox lessons from the margins.  相似文献