新疆城市化与经济发展协调性分析   总被引：21，自引：7，他引：21  

吕宾  张小雷 《干旱区地理》2002,25(2):189-192

从新疆自20世纪80年代以来城市化水平与经济发展水平、产业结构的变化的吻合度或偏离度，来论述新疆的城市化水平是否与经济发展相协调，求证新疆城市化与经济发展水平之间的相关关系，并预测城市化率；剖析新疆城市化滞后于经济发展的原因，提出新疆正处于城市化由初期向快速发展期的过渡阶段，加快城市化的关键是推进工业化。  相似文献   

上海城市环境经济系统发展过程的数量分析   总被引：15，自引：6，他引：15  

袁雯  杨凯 《地理研究》2002,21(1):97-106

本文围绕上海环境经济发展的阶段和过程，基于7项原则，选取总人口、国内生产总值、固定资产总投资、城区人均居住面积、水质指数、环境保护投资等10个指标，采用相关分析、回归分析、比较分析等手段，对上海1978－1998年间城市区域发展过程进行分析和探讨，寻求上海区域环境经济发展的特征和演化规律。研究结果显示近20年来上海环境与经济关系之间的协调状况有一定的改善，在经济度增长时期这种改善表现得较为突出；相关分析的结果则表明1990－1998年间各项指标的相关性总体上高于1979－1989年间，且部分指标间相关系发生了正负向的变化；从回归结果看，GDP相对其它指标可预测性较好。  相似文献   

Alpujarride attribution of the supposed ‘Almagride Complex’ (Betic Internal Zone,Almerı́a Province,Spain)Appartenance Alpujarride du prétendu « Complexe almagride » (Zones internes bétiques,province d'Almeria,Espagne)     

Carlos Sanz de Galdeano  Francisco J Garcı́a Tortosa 《Comptes Rendus Geoscience》2002,334(5):355-362

The differentiation of units in the Sierra de Almagro has been a source of controversy. There were defined the Almagride and Ballabona–Cucharón complexes, the former considered by several authors as part of a Subbetic metamorphosed and outcropping in a tectonic window. In this study, the units of Ballabona, Almagro and Cucharón are integrated into a single one, that of Tres Pacos, because they correspond to different parts of the same stratigraphic series. This unit is tectonically over the Nevado–Filabride Complex. The existence of the Almagride and Ballabona–Cucharón complexes is discarded and their units form part of the Alpujarride Complex. To cite this article: C. Sanz de Galdeano, F.J. Garc??a Tortosa, C. R. Geoscience 334 (2002) 355–362.  相似文献   

Pauperizing the pastoral periphery: the marginalization of herding communities in the world's dry lands     

LI Ying  Douglas L. Johnson  Abdelkrim Marzouk 《地理学报》2002,12(1):1-14

Environmental degradation and other socio-economic problems are too often discerned in contemporary pastoral systems in the wake of global economic change. This paper identifies cases where pastoral people respond to external pressures and opportunities in positive ways and adapt to changes. We hope that by doing this a framework of pastoral adaptations can be developed. The first part of this paper focuses on impacts of global economic change, which are mostly negative in nature. Through an extensive literature search in geography, anthropology, range management, and development field, the second part introduces cases that we categorize as positive adaptations.  相似文献   

The Permeable City: Toronto's Spatial Shift at the Turn of the Millennium     

Betsy Donald 《The Professional geographer》2002,54(2):190-203

This article presents an analysis of the relationship between urban governance restructuring, and global, national, and local action through a case study of the Toronto city‐region. The Toronto city‐region recently underwent a massive reorganization of its governance structures, functions, and jurisdictional boundaries. This restructuring raises questions about why these changes occurred at this particular juncture in the region's history. Why did the city that had always been known in the academic and political discourse as the “city that works” stop “working”? What global and national forces might have accounted for such a radical restructuring? And what did local action contribute? These questions are explored in both historical and contemporary contexts by drawing on insights from regulation theory, urban regime theory, and an analysis of Canada's changing fiscal federalism. This approach informs the role that institutions — regardless of their origin or territorial scope — play in sustaining a local accumulation system, and how this “local” accumulation grounds a national regulatory mode and regime of accumulation. The approach also explores the relationship between regime and regulation theories in the context of policy formation and institution building. The study concludes that the current policy set is incapable of resolving the region's crisis tendencies. Notwithstanding external forces, the current policy set is not inevitable. Globalization does not predetermine all spatial‐economic outcomes.  相似文献   

Book Reviews     

《The Professional geographer》2002,54(3):454-478

Books Reviewed Colbert C. Held, Middle East Patterns: Places, People, and Politics Barbara A. Weightman, Dragons and Tigers: A Geography of South, East, and Southeast Asia Henry J. Bruman, Alcohol in Ancient Mexico Brian W. Blouet, Geopolitics and Globalization in the Twentieth Century M. A. B. Siddique (ed.), International Migration into the 21st Century: Essays in Honour of Reginald Appleyard Michael R. Haines and Richard H. Steckel (eds.), A Population History of North America Emilio Moran, Human Adaptability: An Introduction to Ecological Anthropology Jeremy Leggett, The Carbon War: Global Warming and the End of the Oil Era Susan B. Marriott and Jan Alexander (eds.), Floodplains: Interdisciplinary Approaches William S.Logan, Hanoi: Biography of a City Alex Krieger and David Cobb (eds.) with Amy Turner, Mapping Boston Eric Sandweiss, St. Louis: The Evolution of an American Urban Landscape Carl Abbott, Greater Portland: Urban Life and Landscape in the Pacific Northwest Arthur D. Murphy, Colleen Blanchard and Jennifer A. Hill (eds.), Latino Workers in the Contemporary South Yanek Mieczkowski, The Routledge Historical Atlas of Presidential Elections  相似文献   

基于GTP的地下工程与围岩一体化真三维空间构模   总被引：10，自引：5，他引：10  

吴立新  陈学习  史文中 《地理与地理信息科学》2003,19(6):1-6

针对地下工程开挖体的基本特征及其真三维建模要求，在广义三棱柱(GTP)模型的基础上进行扩展，提出采用E—GTP模型来构建地下工程开挖体的真三维模型。通过与其围岩地质体的G—GTP模型的耦合，实现了基于GTP的工程开挖体与围岩地质体的一体化建模。该模型将地下三维空间实体抽象为点、线、面、体四类对象，通过结点、TIN边、侧边、TIN面、侧面和GTP体元共6个基本几何元素进行统一表达。该文重点讨论了E—GTP的建模原理与方法，并介绍了基于面向对象思想的一体化空间数据结构。  相似文献   

试论经济全球化对非洲华人经济的影响   总被引：1，自引：0，他引：1  

陈以定 《世界地理研究》2003,12(3):14-19,105

经济全球化使越来越多的国家和地区，甚至是一个经济体和一个经济单位都主动或被动地参与到世界经济中来，非洲的华人经济也不例外。鉴于目前有关华人经济的文章主要集中在东南亚地区和美国与欧洲，很少有人探讨过非洲华人经济的情况，所以本文试图通过经济全球化条件下的非洲经济、中非经济关系和华商对非洲的投资，来论述经济全球化对非洲华人经济的影响。  相似文献   

我国入境旅游的特点和发展趋势分析   总被引：18，自引：0，他引：18  

徐正林 《世界地理研究》2003,12(3):98-105

入境旅游人数以及旅游(外汇)收入是衡量一个国家旅游实力和开放程度的重要指标。本文在回顾中国入境旅游发展历史的基础上，通过对我国20多年入境旅游方面有关指标的分析总结了我国入境旅游具有增长的持续性、波动性和阶段性，入境旅游发展的脆弱性和集中性等特点。针对入境旅游未来的发展趋势提出加快我国入境旅游发展的建议。  相似文献   

中国与周边接壤国家经贸关系探析     

汤金丽  王声跃 《云南地理环境研究》2003,15(3):48-54

2l世纪80年代以来，世界经济进入了“地缘时代”，各个国家开始重新审视周边国家和地区在本国经济中的作用和发展潜力，并致力于发展同他们的经贸关系。中国历来奉行睦邻友好的对外政策，与周边接壤国家有悠久的经贸往来^[1]。90年代以来，这种经贸往来更符合中国的利益，对它进行研究具有较大的意义。在对周边16个接壤国家中已建交的14个国家与中国经贸关系进行分析的基础上，讨论其具有的优势特征、存在的问题及解决的办法。  相似文献