基于视觉计算的商业室内布局分析——以武汉群光广场为例

本文将空间句法与室内商业形态关联,利用空间句法定量分析了武汉市群光广场内部的空间结构特征,探讨了室内空间布局和服务类型之间的关联性。研究结果表明:以珠宝、化妆品等为主的室内环境,视觉可理解度值、视觉集成度值等整体较高,局部空间相似度较高,视线范围较广,易于人流的移动。而以餐饮为主的室内环境,视觉聚合系数值高,视觉集成度和视觉可理解度值较低,局部空间感知整体空间的能力较低,空间布局私密性较好。     

全球气候变化问题的对策

根据２０多年的国内、外有关文献,综合分析了全球气候变化问题的国际对策以及发达国家之间、发展中国家之间、发达国家与发展中国家之间的矛盾与斗争。结合中国国情,提出了我国应付全球气候变化问题的相应对策建议。     

基于空间句法的扩张强度指数及其在城镇扩展分析中的应用

扩张强度指数（Expand Intensity Index, EII）是目前城市扩展数量特征研究的常用指标,用以表征城市扩张程度和速度,但该指标是从城市扩张的结果,即从城市用地面积变化角度对物质空间变化的简单描述与分析,忽略了人在空间中的感受,未能从城市扩张的动因角度揭示城市扩张特征,缺乏对城市外部空间形态演变模式的深入研究,不能反映人在城市扩展空间上的活动。本文从交通网络对城市扩张的驱动作用入手,基于空间句法,提出一种新的扩张强度指数——基于空间句法的扩张强度指数（Space Syntax Expand Intensity Index, SS-EII）,SS-EII包涵可反映空间集聚和离散程度的句法变量,可用于分析空间可达性的变化等情况。与传统扩张强度指数相比,SS-EII是基于空间句法从城市扩张的驱动力方面计算扩张强度,不仅关注城市扩张的结果,同时关注交通对城市扩张模式、方向的导向作用和人主观感知下城市空间的变化。将SS-EII应用于广东省棉湖镇2002-2014年期间的城镇扩展特征分析中,研究结果表明,SS-EII可用于分析比较建成区不同方向的扩张速率与建设状况,其计算结果与棉湖镇建成区实际扩张情况相符,与EII相关度R²达0.95以上。     

Evolution of the commercial blocks in ancient Beijing city from the street network perspective

The synergistic relationship between urban functions and street networks has always been a focus in the field of urban research and practice. From the perspective of street networks, by adopting space syntax, this study analyzed the deep structural characteristics and potential evolution rules of commercial blocks attached to street networks in different periods, as well as the corresponding economic, political, and cultural characteristics of ancient Beijing city over the past 800 years. By combining these with changes in the street network, we further explained the function mechanism of layout and level adjustment in commercial blocks, and the influence of the street network on commercial blocks in the process of historical change. The main conclusions included the following: (1) The urban centripetal-centrifugal siphon effect: the layout form, topological structure, and traffic mode changes in the street network had corresponding guidance for the layout and hierarchical system of commercial blocks, while the centripetal development of the street network could guide the agglomeration effect of commercial blocks, although centrifugal development caused commercial blocks to display outward evacuation. (2) Stage transformation from mutation node to smooth development: the layout of commercial blocks came to depend on the ability to cross the commuting flow center, which originally relied on the accessibility of transportation nodes as local centers. Changes in traffic modes mainly affected the adjustment of the first-level commercial blocks, which easily led to overall layout mutation. Traffic levels have an obvious positive hierarchical relation with the second- and third-level commercial blocks. (3) The adaptation of traditional commercial blocks to the needs of a modern city: affected by the different emerging times and unevenness of the original commercial foundation, commercial blocks have formed various developmental models that meet the needs of modernization, and reach a balance between cultural continuity and functional adaptation.     

国外城市交通系统的空间研究进展

城市交通空间研究历史悠久,最早追朔到19世纪初,整体上经过了萌芽探索（19世纪初至19世纪末）、深化发展（20世纪初至50年代）、快速发展（20世纪60年代至80年代）和丰富全面（20世纪90年代以来）四个阶段：研究领域主要集中于交通—城市空间耦合、城市交通空间通达性、空间句法及形态、空间复杂性等方面,其中交通—城市空间耦合研究历史久远,贯穿始末,空间通达性兴起于20世纪60年代,空间句法集中于20世纪70-80年代,空间复杂性则起步较晚,兴盛于21世纪初;整体上,国外城市交通空间复杂性研究薄弱,集成复杂系统科学理论／方法,结合GIS地计算的城市交通空间复杂性规律研究势必成为未来研究的重心和中心。     

Navigating customary law and state fishing legislation to create effective fisheries governance in India

When customary legal systems exist alongside state regulations, individuals can choose between these different frameworks to support their claims to resources. Research suggests that such framework switching to maximize self-interest weakens and challenges resource management. Multiple legal systems are at work in India's fisheries and this study examines how they work to govern conflict over purse-seine fishing in the Sindhudurg district of Maharashtra State. Through participant observations, interviews and state fishing law reviews, this study finds evidence of strong customary legal systems, operating through local cultural practices, to protect common property rights, equitable access, ethical and ecological concerns. In contrast, state legislation appears weak because it addresses issues of local concern, such as equitable access, at a slow pace and over such a large scale as to be absent. Consequently, multiple legal systems in these fisheries do not create a management challenge that follows a predictable path towards resource degradation. Instead informal, customary rules applied alongside formal state legislation interact in complex ways that create opportunities for effective co-management.     

Conflicts at sea between artisanal and industrial fishers: Inter-sectoral interactions and dispute resolution in Senegal

Conflicts between artisanal and industrial fishermen—targeting increasingly scarce resources in Senegal—are posing a serious threat to human security and are only symbolically addressed by the country's fisheries governance regime. Severely outmatched in terms of political influence and size, artisanal fishermen are more vulnerable to the fallout of conflicts at sea. The loss of fishing materials threatens the livelihoods of fishermen and their families; collisions and violence between members of the two sectors often result in injury and death. This study examines at-sea interactions between Senegal's artisanal and industrial sectors and the formal and informal mechanisms in place for managing them. Conflictive interactions are found to co-exist alongside cooperative ones and both emerge in response to changes in marine resource abundance and management. Formal systems in place to mediate at-sea conflicts are ineffective and seldom used by artisanal fishermen, who either accept their losses, attempt to informally resolve conflicts with industrial actors or resort to violence.     

Legal Geographies—Governing Through Law: Rightsbased Conflicts and Property Development in Shanghai

This article examines recent legislation on the mandatory practice of government adjudication and its impacts on community residents' legal challenges to chaiqian (demolition and relocation) in Shanghai. In recent years, rights-based grievances over community displacement have become a major source of social conflict in urban China. The new legislation represents the Chinese state's efforts to establish a law-based model through which to govern an increasingly rights-conscious society. It is argued that the mandatory practice of government adjudication has smoothed out the conflict-laden property development process by establishing a legalized channel for affected residents to express their claims of rights and interests. Yet, at the same time, legislative practice has also reinforced the government's control in defining social interests to which residents' individual rights are subordinate.     

BOOK REVIEWS

Book Reviewed in this article: Development and Environment in Peninsular Malaysia . S. Robert Aiken, Colin H. Leigh, Thomas R. Leinbach, Michael R. Moss. The Rural-Urban Fringe: Canadian Perspectives . Ken B. Beesley and Lorne H. Russwurm, eds. Women and Development . Lourdes Benería, ed. The Border that Joins: Mexican Migrants and U.S. Responsibility . Peter G. Brown and Henry Shue, eds. Cities of the World: World Regional Urban Development . Stanley D. Brunn and Jack L. Williams, eds. Time Resources, Society, and Ecology: On the Capacity for Human Interaction in Space and Time (Vol. I, Preindustrial Societies). Tommy Carlstein. Urban Geography . David Clark. Spanish City Planning in North America . Dora P. Crouch, Daniel J. Garr, and Axel I. Mundigo. Not On Our Street: Community Attitudes to Mental Health Care . M. J. Dear and S. M. Taylor Unequal growth: Urban and Regional Employment Change in the U.K. Stephen Fothergill and Graham Gudgin. Agricultural Land in an Urban Society . Owen J. Furuseth and John T. Pierce. The Petroleum Industry in Oil-Importing Developing Countries . Fariborz Ghadar. Historical Understanding in Geography, An Idealist Approach . Leonard Guelke. Regional Planning in Europe . R. Hudson and J. R. Lewis, eds. Remote Sensing for Resource Management . Chris J. Johannsen and James L. Sanders, eds. Geography and The State . R. J. Johnston. Texas Graveyards: a Cultural Legacy . Tlrry G. Jordan. The Politics of Location: An Introduction . Andrew Kirby. A Social Geography of the City . David Ley. Energy and the Future . Douglas MacLean and Peter Brown, eds. The Natural Environment of Newfoundland Past and Present . A. G. Macpherson and J. B. Macpherson, eds. Tourism: Economic, Physical and Social Impacts . Alister Mathieson and Geoffrey Wall. Railroads and Land Grant Policy: A Study in Government Intervention . Lloyd J. Mercer. Progress in Rural Geography . Michael Pacione, ed. Progress in Urban Geography . Michael Pacione, ed. Models of Spatial Inequality: Settlement Patterns in Historical Archaeology . Robert Paynter. Natural Hazard Risk Assessment and Public Policy, Anticipating the Unexpected . William J. Petak and Arthur A. Atkisson. The Nature of Geomorphology . Alistair F. Pitty. Regional Conflict and National Policy . Kent A. Price Women and Spatial Change: Learning Resources for Social Science Courses . Arlene C. Rengert and Janice J. Monk, eds. Urban and Regional Analysis for Development Planning . Richard Rhoda. Rivers: Form and Process in Alluvial Channels . Keith Richards. This Remarkable Continent: An Atlas of United States and Canadian Society and Culture . John F. Rooney, Jr., Wilbur Zelinsky, and Dean R. Louder, gen. eds. The Origins of Open-Field Agriculture . Trevor Rowley, ed. Residential Location Determinants of the Older Population . Gundars Rudzitis. Borderland Sourcebook: A Guide to the Literature on Northern Mexico and the American Southwest . Ellwyn R. Stoddard, Richard L. Nostrand, and Jonathan P. West, eds. Arctic and Antarctic . David Sugden. Tall Timbers Ecology and Management Conference, February 22–24, 1979, Proceedings No. 16 . Graphic Communication and Design in Contemporary Cartography (Progress in Contemporary Cartography , Vol. II). D. R. Fraser Taylor, ed. Living with Energy Shortfall: A Future for American Towns and Cities . Jon Van Til. The United States: Habitation of Hope . J. Wreford Watson. Air Photo Interpretation for Archaeologists . D. R. Wilson. Urban and Rural Change in West Germany . Trevor Wild, ed. Population and Resources . Harry Robinson.     

空间句法在规划方案设计中的应用——以株洲建宁老区为例

空间句法作为一种重要的理解空间形式和功能的理论、空间描述手段和情景分析工具,为城市中老城区的更新规划分析和方案设计提供了一种新思路.该文利用空间句法轴线图模型,选择了整合度、平均深度和智能度分析参量,分析了株洲市建宁老区的空间结构,并对规划方案做了评价.应用结果证明了空间句法对规划中经常出现的前期研究和空间设计方案之间“断层”问题有所改进,提高了规划的科学性和有效性.