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。     

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。     

Long-term drainage evolution in the shoalhaven catchment,southeast highlands,Australia

The long-term evolution of streams in the Shoalhaven catchment of southeast New South Wales has been a contentious issue for decades. Several authors have suggested that the Shoalhaven River was captured at the sharp eastward bend near Tallong: this has been used as evidence for the westward migration of the east Australian divide in this area. Other workers, however, have argued that capture did not occur and that the location of the divide has been stable throughout the Tertiary. A vast sheet of sediments which spread across and infill a palaeovalley network cut into a broad undulating plain in the middle Shoalhaven catchment provides a record of stream behaviour since at least the start of the Tertiary. This record shows that the Shoalhaven River and many of its tributaries have maintained almost the same courses since at least the very Early Tertiary. This provides strong evidence against the capture hypothesis. The record further suggests that during the Paleogene these streams were graded to a level within the southeast Australian highlands; their depths of incision thus cannot be used as evidence for the extent of uplift of the southeast Australian highlands during this time.     

论民族聚落地理特征形成的文化影响与文化聚落类型

本文是对居住在贵州东南部亚热带山地的苗族侗族两个民族聚落地理形特征形成的文化背境进行了分析,指出由于传统文化特征的不同导致聚落在分布、形态、结构和功能方面的差异,最后根据文化在聚落中的表现划分了辐聚型和辐散型两个文化聚落类型,并分别作了讨论。     

A Debt to the West: Recent Developments in the International Financial Situation of East-Central Europe

East-Central Europe is undergoing a rapid political and economic transformation. The unprecedented depth and speed of the economic reforms have produced serious questions about the stability of the region, and its future relations with western Europe and the world economy. This paper surveys and evaluates the size and character of existing debt stocks owed to the West by Hungary, Poland, and Czechoslovakia. The future political and economic stability of East-Central Europe and the European Community depends, to a large extent, on the ability of the Western financial system to respond to the long-term needs of the region.     

The Operational Geography of Great Britain*

This article examines the operational geography of Great Britain in terms of six components: domestic context; student quality, preparation, and training; professional work environment; publications and productivity; conveniences and facilities; and employment. The goal of operational geography is to provide the basis for blending the strengths of different systems of geography which have much to offer one another. This article uses personal experiences and survey data to examine the strengths and weaknesses in Britain as compared to the United States. It finds that Britain has strong national support, a greater emphasis on geographic education, high-quality but narrowly trained undergraduates, and a productive academic faculty. The United States enjoys a more effective graduate curriculum, better funding, and more opportunity for personal advancement.     

North American Geographers and the Pacific Rim: Leaders or Laggards

The ascendance of the Pacific Rim is an indisputable global happening. North American geography, a logical leader in the study of this high profile phenomenon, has lagged behind other disciplines in Rim-focused research. This article argues in favor of a heightened Rim awareness, surveys recent publications, suggests promising Pacific Rim research directions, and proposes how the Association of American Geographers can help promote Rim studies.     

工业区位因素变化与工业地理学研究的新动向

工业生产在国家和地区社会经济发展中的作用表现为阶段性变化,并在工业区位因素和工业空间特征的变化上表现出来。80年代以来,这种变化突出表现为技术因素和社会文化因素对工业生产和工业区位的影响日盆增强以及工业生产组织的国际合作的扩展,这种变化导致了工业地理学研究方法和研究领域的革新拓展。     

经济学和地理学对区位论发展轨迹的影响

本文从学科发展史的角度,论述了区位论的发展轨迹,区位论与经济学和地理学在研究内容和方法上的异同,以及相互之间的促进关系。