Geographical knowledge and policy: the positive contribution of discourse studies

The 'discursive turn' has been blamed for a lack of engagement between geographers and policymakers. This paper argues that such a view is fundamentally flawed. It ignores the positive contribution that discourse analysis has made to policy studies and the particular role that geographers have played in developing such analyses. It is based on a misconceived view of the policy process and how knowledge can contribute to policy outcomes. A closer attention to policy discourses reveals exactly how knowledge is constructed within the policy process and can help identify how policy may be improved through discursive means.     

Research relevance, 'knowledge transfer' and the geographies of CASE studentship collaboration

The Co-operative Awards in Science and Engineering (CASE) studentship programme of the UK Research Councils provide one example of wider efforts internationally to encourage so-called 'knowledge transfer' and thereby harness publicly supported university research more closely to the goals of national competitiveness, regional economic development and local regeneration. In this paper we describe the implications of how the various UK research councils have interpreted the objectives and beneficiaries of 'knowledge transfer', both for the relative opportunities available to human and physical geographers for collaboration through CASE and for the sorts of values that their research must serve. Then, we draw on unpublished data from the Economic and Social Research Council (ESRC) to explore the geographies of CASE studentship allocation and participation. The broad regional and institutional patterns of participation we describe have important implications for ongoing debates in the UK about research selectivity and the role of the university as an engine of local development, while the striking disciplinary patterns of CASE participation, and in particular the overwhelming success of geographers in this competitive programme, provide an opportunity to reassess claims about whether and for whom geographical research is relevant.     

Applications géodésiques du système DORIS à l'Institut géographique national

IGN is in charge of the installation and maintenance of the DORIS orbit determination network. More recently, in collaboration with JPL, precise geodetic computations were performed. The goal of this paper is to recall the various historic contributions of IGN to the DORIS system in their international context and then to describe a new estimation technique developed for a multi-satellite mode, making full profit of a better modeling for satellites and ground clocks as well as tropospheric correction parameters. Derived geodetic results demonstrate a precision in the order of 1 cm for station positions. To cite this article: P. Willis et al., C. R. Geoscience 337 (2005).     

Looking for the critical geographer, or why bodies and geographies matter to the emergence of critical geographies of Latin America

This paper argues that critical geographies of Latin America begin with an analysis of how and why the bodies and geographies of geographers themselves matter. To focus on the geographer as a producer of knowledge is not to advocate the kind of navel gazing so abhorrent to many scholars. Rather, it is an effort to call attention to and critically assess how the geographer's embodied social position and geographic location inform the production of knowledge about and representations of Latin American people and nature. To illustrate how and why bodies and geographies matter, I draw from feminist and post-colonial theory and include examples from my own experiences and those of other researchers doing fieldwork in Latin American countries. I conclude by exploring the notion of situated knowledge as a tactic that writes bodies and geographies into academic texts. Ultimately, situating knowledge represents a political intervention and contribution to the broader goals of emancipatory politics shared by critical human geographers.     

浅谈ADS100与ADS80航摄数据制作DOM的区别

随着摄影测量技术的发展,航摄影像的应用越来越广泛。本文针对目前应用较广泛的ADS80、ADS100相机在硬件组成、技术参数、利用像素工厂制作数字正射影像的区别进行了对比与分析,并探讨总结了生产正射影像过程中需要注意的问题,为今后的生产过程提供参考。     

论虚拟地理环境对地理知识的表达与共享

地理知识是通过对地理科学领域独特的背景、过程和结果进行解释而得到的知识。如何有效表达和共享地理知识是地理学研究和应用中的重要问题。本文首先将地理知识划分为3个层次,事实型知识、规则及控制型知识和决策型知识,分析了不同阶段地理语言对地理知识表达与共享的支持能力。对比地图和GIS语言,发现新一代地理语言—虚拟地理环境VGEs(Virtual Geographic Environments)能够较为全面地支持3个层次的地理知识。针对VGEs,从多个角度分析了其服务于地理知识表达与共享的能力,包括虚实结合理论、地理模型库及管理系统、动态可视化表达和异地协同工作环境。结合面向珠江三角洲地区空气质量研究问题的虚拟地理环境平台,对上述各方面进行了阐述。最后从地理知识生成、管理与应用角度对未来研究提出展望。     

《地图学》多元教学方法改革与实践

针对测绘工程专业传统的《地图学》课程教学中存在的只注重理论教学、教材内容陈旧、缺乏贴近学生实际和当前测绘科技发展的问题,该文提出《地图学》的多元教学方法,即将教书育人理念融入课堂教学、现代教学手段融入传统课堂及书本理论教学融入实践体验的教学方法。     

“To Understand the Place”: Geographical Knowledge and Diplomatic Practice

Diplomats produce a great deal of geographical knowledge: By reporting on distant places to their governments, they create particular understandings of political space. Yet these professionals rarely link their work to geography: What a geographer might call a geographical sensibility is labeled cultural knowledge by a diplomat. This article clarifies the relationship between geographical knowledge and diplomatic practice. Empirically, it draws from nearly 100 interviews with foreign policy professionals to offer a more “peopled” or quasi-ethnographic account of diplomacy than is usually available in scholarly literature. Conceptually, the article contributes to our understanding of how geographical knowledge is created inside diplomatic and bureaucratic institutions.