Application of Landsat satellite imagery to monitor land‐cover changes at the Athabasca Oil Sands,Alberta, Canada

A major advantage of satellite remote sensing is that the imagery acquired provides a synoptic view of the landscape. Thus, repeat coverage by the satellite on a regular basis permits the detection of changes in land‐cover over time. This study demonstrates the application of remote sensing technology to the monitoring of mining activities at the Athabasca Oil Sands region of Alberta, Canada. First, we describe the techniques used to match a time sequence of Landsat imagery, both spatially and spectrally, to ensure that the spectral changes through time are due to land‐cover variations. A series of spectral trajectories were then extracted to assess changes in land‐cover through time. Secondly, a land‐cover classification was produced from the baseline 1984 imagery and, using historic and future mine extents, the classification was analyzed to determine the proportion of each land‐cover type affected through development. Results of the analysis indicate that since 1984 there has been a larger reduction in mixedwood dense and broadleaf vegetation classes than mixedwood sparse or dense conifer stands in the area. Based on the delineations of mine‐site activity, the area of woodland and wetland habitat subject to development has increased from approximately 2,520 hectare (ha) in 1984 to 32,930 ha in 2005.     

NATO expansion: ‘a policy error of historic importance’

European security depends on the effective collaboration of the five major powers; it will be undermined by the extension of NATO, a policy driven by US domestic politics. The main threats to security are: the breakdown of political and economic stability; unintended nuclear proliferation and/or failure of the START process; Russia's evolving political and territorial aspirations. All three will remain marginal as long as Russia is constructively engaged with the West. NATO expansion threatens that engagement. It is seen by all strands of Russian opinion as violating the bargain struck in 1990 and will likely lead to the withdrawal of cooperation. Invitations to Poland, Hungary and the Czech Republic cannot be rescinded, but the consequences can be mitigated by refraining from integrating them into NATO's military structure, by ceasing to insist that NATO membership is open to all, and by perpetuating the de facto nuclear‐weapons‐free zone that presently exists in Central and Eastern Europe. Britain's stance could be pivotal.     

A Pocket Borough? Reformed Politics in Ripon, 1832–67

This article examines the political history of the parliamentary borough of Ripon between the Great Reform Act of 1832 and the Second Reform Act of 1867. It challenges the notion that Ripon remained a ‘pocket borough’ during this era; rather, the Reform Act rendered Ripon's politics much more open, vibrant and participatory than they had been during the ‘unreformed’ era. In demonstrating this, the article calls into question the alleged prevalence of ‘pocket boroughs’ in the reformed era.     

‘Meddling with Politics’: The Political Role of Foreign Missions in the Early Nineteenth Century

The proper character of the relationship between missionaries and politics shaped one of the most contentious debates within the first century of the modern missionary movement. While the leadership of the missionary societies repeatedly insisted upon the separation between the work of the gospel and politics, missionaries in the field frequently found it difficult to remove themselves from political controversies. John Philip and James Read served with the London Missionary Society in the Cape Colony for most of the first half of the 19th century. Their persistent defence of the interests of the colonial Khoi made them controversial figures in the debates over the social, political and economic structures of the Cape Colony. Missionaries like Read and Philip, rarely described their activities as ‘political’, and certainly did not conceive of their work as in any way related to the patronage‐ridden political system of the early 19th century. Nonetheless, in their promotion of the ideas of religious and civil equality, and in their effective use of public opinion to shape government and public perception of colonial policy, their actions reflected many of the important changes taking place in contemporary British politics. Dissenting political activity focused on the issues of the defence of religious liberty, the struggle to secure their own civil equality, and the debate over the proper relationship between church and state. These issues also played a crucial role in colonial politics throughout the period. This essay will illustrate the important role of the foreign missionary movement in this process. Examining the work of Philip and Read enables us to identify the ways that issues of domestic politics helped to shape the political debates emerging in Britain's expanding empire.     

'Are we there yet?' feminist political geographies

Our purpose in this paper is to chart the increasing and diffuse importance of feminist scholarship to political geography. We argue that feminist geographers have spatialized multiple forms of the political, rather than simply offering a singular feminist perspective to the literature. To canvas that breadth we suggest three distinct (albeit obviously related) takes on the political in feminist political geography: the distributive, the antagonistic, and the constitutive. This framework showcases the impressive breadth of feminist political geography and perhaps works against a sense of marginality that stems from such diffuseness. We illustrate our argument with particular reference to research that has appeared in Gender, Place and Culture over the past decade.