Evolving Location Analytics for Service Coverage Modeling

Among the wide range of geographic analysis methods are service coverage models. These location analytic approaches have been invaluable for better understanding existing (and past) conditions, deriving creative plans, and developing policy for addressing associated societal problems. Increasingly sophisticated spatial information and better knowledge about interrelated mechanisms of process and behavior have made it possible to enhance coverage models, enabling more nuanced formalizations to be devised. This has proven both important and essential in many ways. Mathematical details associated with service coverage models are derived to highlight evolving capabilities. Empirical results are presented in order to illustrate the significance and substantive importance of advanced location analytics capabilities.     

Assessing Australia’s options in the context of Brexit: engaging with the UK and the European Union

ABSTRACT

The Brexit vote will fundamentally transform the European Union (EU) and will change how the UK relates to Europe and the rest of the world. What are the implications for Australia at this critical juncture? The UK has been a major player in the Australia–EU relationship, and Australia will now need to recalibrate its approach to both the UK and the EU across a range of policy areas. This article examines the future of Australia–UK and Australia–EU relations in the wake of Brexit, and assesses Australia’s options going forward. The authors advance three considerations. Firstly, Australia’s national interests are best served by adopting a pragmatic rather than nostalgic approach towards future relations with the UK and the EU. Secondly, Australia should avoid pursuing one relationship at the expense of the other and creating a zero-sum dynamic. Finally, Australia’s future strategy must consider broader global developments, such as events within its own region and the US presidency.     

Heritage Monitoring Scouts: Engaging the Public to Monitor Sites at Risk Across Florida

ABSTRACT

Along Florida’s nearly 13,000 km of shoreline, nearly 4000 archaeological sites and over 600 recorded historic cemeteries are at risk from climate change impacts including coastal erosion and a 2-metre rise in sea level. In 2016, the Florida Public Archaeology Network (FPAN) created the Heritage Monitoring Scouts (HMS Florida) programme to engage the public in monitoring sites at risk. The programme grew quickly during the first year of operation to include 233 volunteers who submitted 312 monitoring forms. The programme exists beyond the singular act of a volunteer reporting site conditions; across Florida, varied combinations of local partnerships present unique opportunities for programmes, for example, the pilot program at the Guana Tolomato Matanzas National Estuarine Research Reserve. Preliminary outcomes from the first year of HMS Florida and the pilot indicate the programme is effective in public engagement and a powerful management tool for tracking change to sites over time.     

Identifying the Critical Members of the House of Representatives

This article combines the historical record of presidential-congressional relations with previous scholarly findings to develop a model that identifies the members of Congress whose support is critical to the president's ability to build enacting coalitions. It then analyzes the relationship between President Obama and the House of Representatives during the 113th Congress as a case study that demonstrates the model's utility. Conventional wisdom and political pundits suggest that presidents working in divided government will have impossible difficulty working with Congress, but history suggests otherwise. The president's ability to successfully build enacting coalitions during divided government requires him to perform two rather disparate tasks. First, the president must minimize the amount of presidential party members who cross party lines to vote against the president's position. Second, the president must entice at least some opposition party members to cross party lines and support the president's position. Using data from 1981 to 2015, I find that representatives’ behavior on presidential support votes are related to constituency-level presidential strength, electoral vulnerability, ideological moderation, and ideological extremity. I use these results to identify the critical members of the 113th Congress. When a majority of these critical members supported President Obama's positions his legislative efforts were successful. When a majority of these members opposed the president's positions, the House Republican majority defeated the president.     

A geography of residents' worry about the disruptive effects of contaminated sites

While the links between contaminated sites and adverse effects on human health and well‐being are being increasingly recognised, some argue that the magnitude of the health problem is inadequately addressed because it is largely invisible. Health geographies literature has sought to highlight this invisibility by focusing on the link between contaminated sites and health. This study adds to health geographies by presenting unique insights into the geography of residents' worry about the disruptive effect of environmental contamination on health and well‐being. It analyses a sample of residents (n = 485) living near 13 contaminated sites across Australia. Ordinal logistic regression analysis of closed‐format survey questions was combined with coding of open‐ended survey questions to reveal the geography of residents' worry about contamination from nearby sites. First, the study explores some of the main relationships between residents, their environs, and contaminants from nearby source sites, which determines their levels of worry: residents' demographics, residents' proximity to sites, contaminant boundaries and borders, and type of contaminant. Second, the study investigates how worry affects residents' health and well‐being, ranging from effects on their personal functioning through to their sense of ontological security, which depends in part upon their perceptions of contaminants' impacts. Despite having identified a range of diverse and negative effects of worry about contamination on residents, we found that worry for contamination can also prompt coping strategies and problem‐solving, reinforcing the need for more research on this subject.