物流地理学研究评述

基于前人的研究,试图从物流地理学的学科属性、研究对象、学科体系、具体研究内容以及研究手段等方面进行探讨。物流地理学是一门综合性的边缘学科,其研究对象为物流活动区位、空间组织及其与地理环境的关系;内部分支包括理论物流地理学、部门物流地理学、区域物流地理学、城市物流地理学及企业物流地理学;具体研究内容应宏观与微观相结合,主要包括物流地理学的理论与研究方法,物流活动的空间组织形式及区域差异,行业物流活动的发生、发展及分布规律,城市（乡村）物流系统规划,企业物流活动的组织与空间分布规律等。     

Awkward geographies: Spatializing academic responsibility, encountering Sri Lanka

This paper responds to recent postcolonial geographical scholarship that sets forth transformative agendas in order to create more cosmopolitan theoretical projects within the discipline. For many geographers the challenges they face are located within not only their own disciplinary parameters, but also those of other specific research communities within which their work situates them. By bringing geography and area studies into productive conversation, this paper explores the tensions between negotiating one's academic voice, position and responsibility within geography as well as within a specific area studies community. More specifically, as a UK-based geographer I reflect on some of my own fairly unremarkable, yet extremely awkward, encounters during the course of scholarly praxis in Sri Lanka in order to raise questions over the spatialities of responsibility and political engagement in such academic praxis. I seek to theorize the chasms that open in such awkward encounters between notionally situated 'local' and 'foreign' scholars respectively and, in particular, develop ways of engaging and reorienting those chasms in ways that might enable the production of theoretically rich, yet richly contextualized postcolonial knowledges committed to the site of one's scholarly praxis – not just to the advancement of a more cosmopolitan theoretical project within geography.     

Collaborating in the field, working for change: Reflecting on partnerships between academics, development organizations and rural communities in Africa

Academics and development organizations approach fieldwork with somewhat different motivations, constraints and challenges. In many instances, fieldwork might be improved if greater collaboration occurred between these two parties. Rural communities are also important yet frequently taken for granted partners in the research process that deserve greater respect. This paper explores and describes the real and imagined impediments to greater collaboration between academics, development organizations and rural communities. The findings are based on 18 years of working with rural communities in Africa, both as a development practitioner and academic researcher. This reflection makes three contributions to the broader literature on fieldwork. First, it explicitly links two ongoing discussions, one on relationships with institutional partners, the other on interactions with rural communities. Second, it articulates the concerns of development organizations in their partnerships with academic researchers, a perspective rarely heard in a literature dominated by academic voices. Third, while feminist scholarship on fieldwork methods often wrestles with issues of positionality and engagement at the scale of the individual researcher, this reflection is aimed at the broader scale of the professional (academic and practitioner) communities involved in development praxis and scholarship.     

Local co-operation, ethnic diversity and state territoriality – The case of Haparanda and Tornio on the Sweden – Finland border

The neighbouring towns of Haparanda and Tornio, separated only by a narrow strip of grass and wetland, are divided by the only inhabited land boundary between Finland and Sweden in the southern part of the Torne River. The population represents four different groups in relation to linguistic and cultural backgrounds. In the daily lives of the inhabitants, the state boundary is probably of less significance than linguistic, social and ‘ethnic’ differences. On the local government level there is a strong will to unite forces to make the total area a viable region in spite of its peripheral location, but state legislation makes co-ordination difficult. This may be seen as a necessity, but in the daily lives of the populations, the state boundary defines an area of unequal access, sometimes working in favour of and sometimes barring contacts and co-operation. The media consumption reflects a clear ‘national’ interest with a strong local bias. In their attitudes, Finnish speakers and bilinguals show a greater appreciation of ‘the other’ than unilingual Swedes. This may reflect the actual possibility space (reach) in the local area. This revised version was published online in July 2006 with corrections to the Cover Date.     

The Upper Permian Sedimentary Facies and Its Role in the Dajing Cu-Sn Deposit, Linxi County, Inner Mongolia, China

Abstract: Exhaustive investigations were launched for confirming the upper Permian host rocks of the Dajing Cu-Sn Deposit, probing into the possibility that Dajing is a Sedex type deposit during cosedimentation, complementing the deficiency of previous researches and going further into substantiating the role of the upper Permian strata in the control of ore distribution. After more than two years work, we reclassified the sedimentary facies in the Dajing area and its periphery as shallow fresh water lake and delta. Indicative sedimentary structures, such as ripple marks, rain marks, and mud cracks combined with contemporary fossils, were revealed. Having measured the flow directions, performed chemical comparison, and analyzed various sediments from sourceland in the Dajing area by XRF, we consequently redivided the strata into four sedimentary members, among which P₂l₁ and P₂l₂ were concluded as significant ore-hosted strata. The upper Permian basin was a lateral rift basin. The water and sediments in the basin are much deeper and thicker in the north than those in the south.
The indicators of special sedimentary facies, such as gravity flow, brine pool and synchronogenic stratiform structure of the ore cannot be found in the Dajing area. There was no growth fault, assemblage of sulfide and sulfate, and no zonation as well.
On the basis of study in this area, taking into account the paleosedimentary environment as capriciously flowing shallow lake, which approximated the state of oxidation, we figured that the paleogeography made it prohibitively difficult to form stratiform sulfide deposits which are prone to form in deoxidized environment. It can be ruled out the possibility that the Dajing deposit is a syngenetic deposit during sedimentation.     

Gottmann's Geographic Glossa

At a time when human geography–in its search for general and systemic laws–was often seduced by different kinds of determinism, Jean Gottmann developed his theoretical model in order to explain the political partitioning of geographical space. This model, shaped by the study of the classics in political philosophy, makes explicit reference to human psychology, and is based on a few fundamental concepts: cloisonnement (partitioning), circulation (movement), carrefour (crossroad) and iconographie (iconography). This paper presents the above mentioned concepts through a chronological analysis of their formulation in different chapters of Gottmann's bibliography, in order to reconstruct the genesis and evolution of his model. In the conclusions a few questions are presented, that suggest how Gottmann's model could still be usefully applied to contemporary human and political geography.     

用航摄像对制作全息地形立体图的新技术

全息地形立体图是将传统的光学机械立体投影术与全息术相结合，用航摄像对合成为一张具有一定焦深的近像面全息图。它既具有像面全息图衍射效率高，可以用扩展的白光光源再现的优点，也具有体全息图一定的波长和角度选择性。本文介绍了拍摄这种立体图的装置和方法，并从理论上对实验结果进行了一些分析，最后指出了它的应用前景。     

基于扩展SQL的GIS模糊查询的表达与实现

模糊查询通常包含模糊单词和３种算子──语气算子、模糊化算子和判定化算子。通过模糊集合论，可表示这些模糊概念。在此基础上，介绍了一种扩展ＳＱＬ表达模糊查询，并将其转化为标准ＳＱＬ加以实现的方法。     

长江三角洲南部“大城市圈振兴”理论的质疑

工业发展和城市化的传统理论，对亚洲的某些具有较高生产力水平，且还在发展中的“大城市圈”不能充分地解释，本文对长江三角洲南部空间经济转为的“大城市圈振兴”理论进行了批判地评论，根据最新的现场调查结果，从根本上对“转为过程”的假说提出质疑，并且提出了更适当的的区域发展战略，此外还证明，关于亚洲大城市带的一般结论，必须建立在对地方性经济变革认识的基础之上。     

军事地理学的“三原素”基础与“军一地”关系理论

本文提出军事地理学的“三原素”基础和“军—地”关系理论。前者论述军事地理学的全部内容均源于环境(地理)、战争(军事)、人(成员、活动)三个基本因素的存在和作用;后者论述由主导性原则、依赖性原理、制约性原理、综合效应原则和间接军力原理等组成的“军—地”关系理论。