Assembling dams in Ghana: A genealogical inquiry into the fluidity of hydropolitics

The paper offers a geographical interpretation of the evolving technical, political, and economic intricacy of large dams. It incorporates existing hydropolitical scholarship and the notion of the Chinese Water Machine to reframe dams as assemblages built by specific political, financial and technical processes in particular socioenvironmental regions. The paper examines the continuity of hydropolitical relationships through a genealogical inquiry into the formulation and materialisation of Ghana's three dams: the Akosombo and Kpong dams built during the Cold War, backed by Western lenders and engineering companies; and the Bui dam commissioned in the 2010s, with support from China. Based on fieldwork in Ghana and China, as well as documentary evidence, the paper argues that the thinking, planning and building of dams interconnect the host regime and external techno-financial actors with their floating political-economic interests, but in a durable way. Sometimes, even if little concrete is actually poured, the symbolic power of dams endures, transforms, and at certain times and places expands, through events and discourses of national and international interest groups pursuing their own purposes, albeit with the replacement of influential individuals and powerful institutions, and regardless of the involvement of Western, Chinese and/or other actors. Ruptures exist but do not necessarily break the continuity of dam assemblages. The emergence of an opposition assemblage that battles against dams is a more recent complexity.     

A relational approach to walking: Methodology,metalanguage, and power relations

To better understand walking practices and the power relations informing them, Mattias Kärrholm and colleagues argue for a relational methodology and metalanguage. In the process, they propose a threefold approach: (a) identify different walking assemblages; (b) investigate how diverse types of walking assemblage relate in series; and (c) study how certain objects can gather or bind series together and act as boundary objects. In this article, we explore the worth of that approach, drawing on research interviews held over 2015–16 with residents from Wollongong, Australia, during a period when their municipal government was implementing a walkable city strategy. Here, we analyse participants' conversations with us for what they reveal about walking types, walking assemblages, interseriality, objects of passage, and boundary objects—five terms used by Kärrholm et al. to interrogate urban walking. Our work suggests that participants are adept at gauging the constant transformations that characterise their walks. This narrative evaluative capacity is, perhaps paradoxically, both compelling and mundane and suggests that participants make sense of a range of meanings from complex social and spatial dynamics and do so in ways that highlight privilege and disadvantage in the city. These findings have wider relevance for those interested in walking and mobilities studies and methodologies.     

The future role of GIS education in creating critical spatial thinkers

Teaching of critical spatial thinking in higher education empowers graduates to effectively engage with spatial data. Geographic information systems (GIS) and science are taught to undergraduates across many disciplines; we evaluate how this contributes to critical spatial thinking. The discipline of GIS covers the whole process of spatial decision-making, but GIS modules often ignore the context setting of spatial problems, and just cover the technical aspects of how to use GIS software. We outline how some existing GIS practicals could be improved to focus on the development of critical spatial thinking skills, competences and abilities that are valuable to graduates.     

The neo-liberalization of strategic spatial planning and the overproduction of development in Celtic Tiger Ireland

This paper argues that the role of the planning system in the overproduction of development during Ireland’s Celtic Tiger needs to be analysed as instructive of contemporary neo-liberal transformations of strategic spatial planning. Leaning on a Foucauldian governmentality perspective, the genealogy of modern Irish planning practice is explored to elucidate how neo-liberal rationalities became embedded in institutional norms through consensus-driven partnership governance. The central premise is that the turn to ‘strategic spatial planning’, particularly with the publication of the National Spatial Strategy in 2002, was usefully exploited to mask the spatial politics of the ever-increasing need for the state to facilitate capital switching into built environment formation in order to maintain conditions of high economic growth. Using the empirical case study of housing development in the ‘Upper Shannon’ region and large-scale commercial development in County Meath, it is argued that this contributed to a destabilization of the planning system and an abandonment of basic planning principles. The paper concludes that, in the context of the new and deeply uneven economic geography of post-crisis Ireland, there is an urgent need for a repoliticized critique of normative interpretations of strategic spatial planning practice in order for more progressive practices to emerge.     

江西省区域经济发展空间差异研究

区域差异历来是政府关注的重要问题,也是区域发展理论研究的主要课题。江西省受周边强经济中心的影响,经济区位边缘化趋势明显。近年来江西省突破原来农业大省的发展思路,致力引进发达地区和国外的技术和资金,工业化水平明显提高。目前江西省内部地区差异较1990年明显扩大,而且表现出各地区相对波动较大的特征。本文采用偏离一份额模型,对江西1990-2001年间11年来的发展状况分两个阶段进行分析,探讨江西省区域经济发展差异的空间结构特征,将江西划分为4种发展类型。江西省各地区区位条件的变化是其经济发展空间差异的驱动因素。     

HISTORY AS PHILOSOPHY

Historians have taken a beating in recent times from an array of critics troubled by our persistent unwillingness to properly theorize our work. This essay contends that their criticisms have generally failed to make headway among mainstream historians owing to a little noticed cognitive byproduct of our work that I call history as philosophy. In so doing I offer a novel defense of professional history as it has been understood and practiced in the Anglophone world over the last half‐century or so while suggesting, in conclusion, that historians could not do other than they do without serious psychic and societal loss.     

Intra-site Spatial Analysis in Ethnoarchaeology

ABSTRACT

The interpretative power of quantitative intra-site spatial analysis has long been recognised by archaeologists. On the contrary, very few ethnoarchaeological works have engaged with the statistical analysis of intra-site pattern of artefacts and ecofacts. Nonetheless, ethnoarchaeology is uniquely placed to guide and assist in the identification of sound techniques and in the development of the methodology of analysis. The possibility to directly connect the distribution of the proxies under study with the activity that generated such distribution, provide the means of fine-tuning the tools we use for identifying these patterns in the archaeological record. As a consequence, archaeological methodology and interpretation both benefit from the application of improved methodologies. In this paper we review some of the most common techniques used to analyse activity areas and we provide examples of the application of such techniques to ethnoarchaeological contexts. The aim is to assess how archaeology can benefit from the intra-site spatial analysis of ethnoarchaeological contexts.     

Migration and the built environment: a spatial analysis of resettlement in Çeşme,Turkey

At the beginning of the twentieth century, the retreat of the Ottoman Empire caused a massive scale migration in the Aegean regions. This process was furthered by the Treaty of Lausanne (1923) between the Turkish Republic and Greece. Gradually, more than one million people were formally exchanged under the control of the respective national authorities. This study shows that the predictions made by political authorities regarding the expected adaptation and homogenization based on religious affiliations failed to materialize; instead, the process of migration generated its own unique and autonomous processes derived primarily from cultural aspects and social origins. This research examines the materialization of the migrants’ adaptation practices and the spatial transformations in the built environment at both urban and domestic level, in order to indentify spatial and related social conflicts that arose as a result of socio-cultural mixing through a case study of the Çe?me Peninsula, Turkey. The study concludes that the relationship between social space and the physical environment is intertwined, with spatial transformations based on residents’ home of origin, professions and economic prosperity positioned in a clearly defined hierarchy of meaning.     

考古地层的三维建模方法在秦始皇帝陵考古勘探中应用尝试

为了更清楚地展示秦始皇帝陵地区考古地层的三维空间关系,并为后期考古工作中空间数据挖掘做准备,借鉴三维地质建模技术,提出了考古地层三维建模方法。基于探孔数据构建了考古地层三维模型。该模型清楚地展示了秦始皇帝陵地区考古地层的三维空间关系,为田野考古数字化工作提供一种新思路、新方法。     

Interpreting pachyderm single carcass sites in the African Lower and Early Middle Pleistocene record: A multidisciplinary approach to the site of Nadung’a 4 (Kenya)

Nadung’a 4 is one of the single carcass pachyderm sites recorded in East Africa during the Lower and Early Middle Pleistocene. The site has yielded an abundant lithic assemblage in close association with the partial carcass of an elephant. Conjoined pedological, geoarchaeological, spatial, technological, and taphonomical analyses have been carried out to address the relationship between hominids and elephant. The resulting data are consistent with a non-fortuitous association between both categories of remains. The lithic artefacts do not match a classical Acheulean tool-kit, as would be expected for the time period ascribed to the site, and the functional patterns inferred from their analysis make this site radically different from other purported butchery sites. The implications of these original features are discussed.