Geography Commons^™

Mapping Forest Canopy Structure With On-Demand Fusion Of Remotely Sensed Data, Gordon M. Green

Dissertations, Theses, and Capstone Projects

Current methods of mapping forest canopy structure often result in data products that are limited in resolution, coverage, or ease of access. On-demand processing introduces several new ways in which existing data products can be combined and re-purposed, mitigating some of these limitations. In this research, we investigate several methods of extending the spatial and temporal resolution, coverage, and accessibility of existing forest canopy datasets by processing them on demand. These methods include downscaling coarse-resolution canopy height data dynamically to estimate height at 30 m and 1 m resolution for any location within the contiguous United States. A related method …

Claiming The Right To The City: Towards The Production Of Space From Below, Mehmet Baris Kuymulu

Dissertations, Theses, and Capstone Projects

This dissertation examines the theoretical and political contradictions surrounding the notion of the right to the city. The right to the city concept has lately attracted a great deal of attention, both from academics who have long engaged with urban theory and politics, and from grassroots activists around the globe who have been fighting on the ground for an alternative just urbanism. In addition to urbanists and grassroots urban justice activists, the right to the city concept has also drawn considerable attention from the United Nations (UN) agencies such as UN-HABITAT and UNESCO, which have organized meetings and outlined policies …

Tv Audience Fragmentation: Measurement, Causes, And Economic Consequences, Jaroslaw Marek Schellner

Dissertations, Theses, and Capstone Projects

Modern video distribution has increased the quantity and variety of programming available to viewers. Multichannel broadcasters using high-bandwidth distribution mechanisms such as satellite and cable television are able to deliver hundreds of channels to each home. Video on demand (VOD) allows users to select and watch video content at will. Digital video recorders (DVRs) have made it possible to watch any program at any time using an electronic program guide and recording shows onto a hard disk. Yet attention remains limited, as audience members are able to watch only a limited number of programs offered by different networks. As a …

No More Hidden Secrets: Human Rights Violations And Remote Sensing, Tommy O'Connell, Stephen Young

Genocide Studies and Prevention: An International Journal

Aim: This study used both high resolution and medium resolution satellite imagery to test three semi-automated remote sensing methods, in an attempt to identify useful tools to support eye-witness testimony and reports on human rights violations. As huts are routinely burned down during attacks on a village, particularly in Sudan, the number of huts and villages burned can be used to corroborate on-the-ground reports.

Methods: Three remote sensing methods (Supervised Classification, Change Detection, and Feature Extraction) were performed on imagery from both before the attacks in February 2006 and after the attacks to examine any useful trends that could be …

Human Trafficking In Morocco: A Focus On Sub-Saharan Migrant Women, Ladarrien Gillette

Independent Study Project (ISP) Collection

The purpose of this study was to report on the situation of exploited and trafficked Sub-Saharan migrant women in Morocco. With the lack of legal framework to recognize or combat human trafficking my research focuses on the broader context of trafficking as a means to exploit mostly women in regards to sexual assault. Since the crime is not explicitly defined within Moroccan penal code there are no specific organizations dealing with survivors of trafficking but there are a few that indirectly address women migrants. The irregular situation of migrants in Morocco makes their involvement with being trafficked more complicated than …

Mitigating Climate-Induced Migration In Rural Morocco: Improving Sustainable Development To Address Socio-Economic And Environmental Causes Of Migration, Jesse Meisenhelter

Independent Study Project (ISP) Collection

Morocco unique geography has made the country vulnerable to climate-induced migration (CIM) for three reasons. First, Moroccois located in a region identified as the highest vulnerability to climate change (IPCC, 2014). Second, Morocco’s economy remains dependent on natural resources due to a history of neo-liberal development and agriculture policies (Davis, 2006). These policies’ failure to diversify and develop the economy in rural regions has made Morocco the most geographically inequitable country in the MENA region (World Bank). Lastly, located just 14 km from Spain, Morocco has a 50-year history of migrating to Europe for work and opportunity (Eddouada, 2014). This …

Historical Roots Of Canadian Aboriginal And Non-Aboriginal Maple Practices, Ryan Huron

Geography and Environmental Studies Major Research Papers

This research is concerned with developing a historical baseline of Canadian Aboriginal and non-Aboriginal maple practices and the contribution of these activities to the well-being (WB) of communities up to approximately 1950. This research measures WB using two unique frameworks developed for Aboriginal and non-Aboriginal communities associated with maple products and practices. In order to describe WB in historical contexts the research used archival data obtained primarily from Library and Archives Canada (LAC) and Early Canadiana Online (ECO). Results from the research showed that in Aboriginal communities, dynamics related to emotional, physical and mental WB were referenced the most often …

Shallow Water Surface Gravity Wave Imaging, Spectra And Their Use In Shallow Water Dredging Operations, Charles R. Bostater, Bingyu Yang

Ocean Engineering and Marine Sciences Faculty Publications

Imaging of shallow waters using high resolution video imagery is described. Common to mono, stereo and trinocular imaging approaches from ground and airborne platforms is the need to validate the surface water wave field measurements, particularly the amplitude and specular reflectance of water surface small gravity waves. A technique for calibration and validation of water surface gravity wave field energy spectra is described. Results demonstrate the value of video imagery where water level staff gauges with approximately with 0.5 cm wave height accuracy are easily sensed using high definition videography. Essentially, a staff gauge placed in shallow water constructed from …

Predicting The Impact Of Climate Change On Regional And Seasonal Abundance Of The Mealybug Phenacoccus Solenopsis Tinsley (Hemiptera: Pseudococcidae) Using Temperature-Driven Phenology Model Linked To Gis, Babasaheb B. Fand, Henri E.Z. Tonnang, Mahesh Kumar, Santanu K. Bal, Naveen P. Singh, D. V.K.N. Rao, Ankush L. Kamble, Dhananjay D. Nangare, Paramjit S. Minhas

All Peer-Reviewed Publications

The mealybug Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae) is a highly invasive and polyphagous pest of global incidence. The fundamental hypothesis of the present study was that the temperature variations due to global climate change may affect seriously the future distribution and abundance of P. solenopsis, which might further aggravate the crop yield losses. We employed a temperature-based phenology model of P. solenopsis in a geographic information system for mapping population growth potentials of P. solenopsis. The three risk indices viz., establishment risk index, generation index and activity index were computed using interpolated temperature data from worldclim database for current (2000) …

The Sea Level Rise Inundation Tool, Molly Mitchell

September 19, 2014: Comparing Flooding and Sea Level Rise Risk Assessment Tools

No abstract provided.

Utilizing Remote Sensing To Detect Deepwater Horizon Oil Spill Properties, Amanda Kristedja

e-Research: A Journal of Undergraduate Work

This paper focuses on the detection of oil spills using satellite information. ��For this research project, the focus will be primarily on the Deepwater Horizon Oil Spill, which is the largest accidental oil spill. In order to detect an oil spill, the chlorophyll a content must be observed with data from the SeaWiFs at 9km and the MODIS-aqua at 9km and 4km. There is conflicting evidence of whether or not chlorophyll a concentration is positively correlated with the presence of an oil spill. This will be further investigated in the experiment. Also, by utilizing the MODIS instrument aboard the terra …

Implications Of Global Peak Population For Canada's Future, Alain P. Bélanger, Barry Edmonston, Kevin Mcquillan, Benoît Laplante, Sharon M. Lee, Martin Cooke, Don Kerr

Population Change and Lifecourse Strategic Knowledge Cluster Discussion Paper Series/ Un Réseau stratégique de connaissances Changements de population et parcours de vie Document de travail

In “Imagining Canada’s Future” the Social Science and Humanities Research Council (SSHRC) engaged various stakeholders to help establish six Future Challenge Areas. This report elaborates on the capacity of the Canadian research community with regard to the Future Challenge Area on “What might the implications of global peak population be for Canada?” It provides answers to sub-questions associated with this theme, namely: (1) What do we need to understand in order to effectively nurture the next generations? (2) What might Canadian families look like in five, 10, and 20 years, and how might they measure their well-being? (3) Life cycle …

Editor's Notebook, Lisa Szabo-Jones, Paul Huebener

The Goose

Editorial introduction to The Goose Volume 13, Issue 1 (2014).

Reconstructing A College Model For Countering Human Trafficking, Ron D. Petitte

Annual Interdisciplinary Conference on Human Trafficking: 6th (2014)

Assessment is a hallmark of 21st Century academia. Accordingly, the 2013 college model for countering human trafficking² was reviewed and assessed by the author, leading to a restructuring of the model, in order to present developments that have occurred since the October 2013 Interdisciplinary Conference on Human Trafficking, at the University of Nebraska-Lincoln, as well as attempting to engineer a more practical and effective model: There are two areas of research that link directly to the spectre of human trafficking. The first is economics; and, the question that is raised: “Is human trafficking, today, the result of unjust economic …

A Content Analysis Of Backpage.Com Advertisements In Louisville, Kentucky, Theresa C. Hayden

Annual Interdisciplinary Conference on Human Trafficking: 6th (2014)

Backpage.com and Craigslist are replacing the street corner as a crime source for buying and selling of sex. “To reduce commercial sexual exploitation and enforce existing trafficking laws, communities must first recognize the extent of the problem within their local area (Janson, Mann, Marro, & Matvey, 2013, 99). In a population density study conducted in 15 major U. S. cities, it was found that males over 18 years of age who buy sex online ranged from 0.6% in San Francisco to 21.4% in Houston (Roe-Sepoqitz, Hickle, Gallagher, Smith, & Hedberg, 2013). Researchers in the Greater Cincinnati area found a high …

The Social And Economic Implications Of Human Trafficking In Nigeria: Naptip In Focus, Eunice I. Anuforom

Annual Interdisciplinary Conference on Human Trafficking: 6th (2014)

Human trafficking is globally recognized as a modern day slavery with multifarious negative socio-economic, legal and health implications. Besides drugs trafficking and gun running, human trafficking has become a lucrative business globally and yields an estimated US$32 million annually. Traffickers trade on human lives, subject them to gory and traumatic experiences in order to make profits. Human trafficking is therefore the worst form of human rights violations and a gender based violence against female who constitute the majority of the victims in the country. Regrettably, Nigeria occupies the ignoble position of a source, transit and destination country for trafficking. In …

Partisan Sorting In The United States, 1972-2012: New Evidence From A Dynamic Analysis, Corey Lang, Shanna Pearson-Merkowitz

Environmental and Natural Resource Economics Faculty Publications

Whether Americans have “sorted” into politically like-minded counties and to what extent is hotly debated by academic and journalists. This paper examines whether or not geographic sorting has occurred and why it has occurred using a novel, dynamic analysis. Our findings indicate that geographic sorting is on the rise, but that it is a very recent phenomenon. In the 1970s and 1980s, counties tended to become more competitive, but by 1996 a pattern of partisan sorting had emerged and continued through the present. Results suggest this pattern is driven by Southern re-alignment and voting behavior in partisan stronghold counties. Lastly, …

A Content Analysis Of Backpage.Com Advertisements In Louisville, Kentucky., Theresa C. Hayden

Faculty and Staff Scholarship

Backpage.com and Craigslist are replacing the street corner as a crime source for buying and selling of sex. “To reduce commercial sexual exploitation and enforce existing trafficking laws, communities must first recognize the extent of the problem within their local area (Janson, Mann, Marro, & Matvey, 2013, 99). In a population density study conducted in 15 major U. S. cities, it was found that males over 18 years of age who buy sex online ranged from 0.6% in San Francisco to 21.4% in Houston (Roe-Sepoqitz, Hickle, Gallagher, Smith, & Hedberg, 2013). Researchers in the Greater Cincinnati area found a high …

Automated Synthetic Scene Generation, Ryan N. Givens

Theses and Dissertations

First principles, physics-based models help organizations developing new remote sensing instruments anticipate sensor performance by enabling the ability to create synthetic imagery for proposed sensor before a sensor is built. One of the largest challenges in modeling realistic synthetic imagery, however, is generating the spectrally attributed, three-dimensional scenes on which the models are based in a timely and affordable fashion. Additionally, manual and semi-automated approaches to synthetic scene construction which rely on spectral libraries may not adequately capture the spectral variability of real-world sites especially when the libraries consist of measurements made in other locations or in a lab. This …

Review: Humanist Geography: An Individual's Search For Meaning By Yi‐Fu Tuan, Justin K. H. Tse

Research Collection School of Social Sciences

Yi‐Fu Tuan's latest book is a defence of individualism aimed at a wide lay readership, “a book on education that could benefit children everywhere” (p. ix). It is also a fascinating illustration of the relevance of geographies of religion to ongoing interests in humanistic geography. Indeed, one of Tuan's central arguments is that “religious thinking both undergoes and completes humanist thinking” and is therefore not “a relic that humanism has to outgrow,” for that would be a “regrettable” narrowing of the “scope of inquiry” in humanistic geography that “offends the spirit of humanism” (p. 5). It is this latter interest …