Geography Commons^™

Local Planning And High-Speed Rail: Responses And Perceptions In A Developing Amtrak Corridor, John-Luke D'Ambrosio

Masters Theses

Incremental speed increases have been a main focus of Amtrak in recent years. Now operating at 110 mph within three different service lines in the United States, Amtrak is making progress toward achieving maximum speeds within rail corridors. This study focuses on Amtrak’s Wolverine service line which operates daily passenger rail service between Chicago, Illinois and Detroit/Pontiac, Michigan. Specifically, this study will look at six cities connected by this service that are east of Chicago. The six cities examined in this research are Hammond, Indiana, Michigan City, Indiana, New Buffalo, Michigan, Niles, Michigan, Dowagiac, Michigan, and Kalamazoo, Michigan. This segment …

Integrating Social Media In The Development Of A Special Event Population Dynamics Model, Kelly Michelle Sims

Masters Theses

With society’s increasing participation in social media, scientists now have access to new sources of data that reflect our daily activities in space and in time. Such data are plentiful and, more notably, at an unprecedented granular level. The ability for users to capture and express their geolocation through their phones’ global positioning system (GPS) or through a particular location’s hashtag or Facebook Page provides a great opportunity for modeling spatiotemporal population dynamics. High resolution population models and databases for episodic special events can be extremely useful for enhancing emergency management and response. This research assesses the feasibility of improving …

International Student Migration For Development: An Institutional Approach To The Norwegian Quota Scheme, Scott Eric Basford

Masters Theses

This paper addresses a call to acknowledge the varied actors that are involved in international student migration (ISM). In particular, this paper takes an institutional approach to investigate international education as a form of development aid. Research on ISM often omits non-student actors, which contributes to an incomplete understanding of the process. I study the Norwegian Quota Scheme to explore broader mechanisms of ISM. I first situate the Quota Scheme within literature on the internationalization of higher education and international education as development aid. I then use 26 interviews with 31 stakeholders at multiple scales of involvement in the Quota …

Dendrogeomorphic Analysis Of Debris Slides On Mt. Le Conte, Great Smoky Mountains National Park, Tennessee, U.S.A., Maegen Lee Rochner

Masters Theses

Research conducted during the past 30 years tested the use of tree rings to date mass movement events in the mountain areas of Europe and the western and southwestern United States, but few studies have been performed in the eastern U.S., where debris flows, landslides, and rock falls in the Appalachian Mountains pose a common threat to human life and property. One area of particular interest is Great Smoky Mountains National Park (GSMNP). For this study, I tested mature red spruce (Picea rubens Sarg.) trees located on or near a debris slide boundary on Mt. Le Conte (LC01) in …

Michigan's Clay Bluffs: The Description And Comparison Of An Erosion-Dependent Natural Community, Nathaniel G. Fuller

Masters Theses

The clay bluffs of Michigan are a natural community found along the shores of the Great Lakes. Groundwater is found to be critical to sustaining the alkaline wetlands on the face of the bluff as well as the source of most erosion events. The clay bluffs are unusual in their vegetation, disturbance regime and geographical context. This thesis focuses primarily on describing seeping clay bluffs and exploring the comparison to other natural communities. The purpose of this is twofold, to better understand the ways in which natural communities are described as distinct from one another, and to assess the distinctness …

Comparing Models Of Demographic Subpopulations, Jessica Jones Moehl

Masters Theses

Understanding specific multi-dimensional demographics of populations in the United States at high resolutions is made difficult by the restriction of data released by the Census Bureau because of privacy concerns. Efforts to model these subpopulations have been increasing in recent years. These modeled populations have applications in decision making at all levels of government as well as in academia and the private sector. Two models have shown promising techniques for incorporating multiple levels of data to model sub populations in a meaningful way. These models, the Copula Model by Kao et al. (2012) and the Penalized Maximum Entropy Model by …

Block 271, Reviving An Industrial Artifact, Jared Thomas Pohl

Masters Theses

Vacant industrial sites are scattered throughout our cities all across the country. These sites, these remnants of industry, are occupied by a very interesting category of buildings. They are artifacts from an industrial era that served very unique and specific functions. These service buildings suffered programmatic failure and have lost their vitality. They have entered a form of hibernation, waiting for the post-industrial epoch to wake them up.

The building stock under investigation makes up a large portion of the city’s structures. Identifiable by their heroic scale, clean articulated lines and tendency to be vacant, these service buildings raise arguments …

Belgian Identity Politics: At A Crossroad Between Nationalism And Regionalism, Jose Manuel Izquierdo

Masters Theses

The cultural-linguistic divide that separates Belgium’s two main ethnic groups, the Walloons and the Flemings, has contributed to a national identity crisis. The tension between the groups is often blamed on their cultural-linguistic differences. However, the political parties have also influenced Belgian identity. There are historical, political, and economic factors that have provided the political parties substantial influence over national identity in Belgium. Since the parties are regionally based, the regions have affected territorial identity. Consequently, attachment to the nation has significantly declined among Belgians. Political party power is all too often ignored. This key factor is usually overshadowed by …

Assessing Survivability Of The Beijing Subway System, Yan Li

Masters Theses

The assessment of survivability is a common topic in critical network infrastructure research. In order to examine the critical components whose disruptions can cause huge system degradation, many measures have been approached to depict the characteristics of network systems. Serving more than ten million passengers a day, the Beijing subway system, which ranks third in the world for its length and annual ridership, raises survivability issues in the face of potential disruptions of network components along with its constantly increasing complexity. In this research, we provide an accessibility-based survivability measure with which to explore how potential outages of network components …

Climate Drivers Of Wildfire Activity In The Magdalena Mountains Of New Mexico, U.S.A., Elizabeth Anne Schneider

Masters Theses

In recent years, crown fires have raged through mixed-conifer forests in the American Southwest that historically experienced frequent, low-severity wildfires. Land management agencies now wish to restore wildfires to their historical range of variability, but this requires information on fire regimes before Euro-American disturbance took place. We characterized the historical fire regime of a high elevation, mixed-conifer forest in the Magdalena Mountains, New Mexico. This research evaluated the different climate drivers, represented by the Palmer Drought Severity Index (PDSI), the El Niño-Southern Oscillation (ENSO), the Pacific Decadal Oscillation (PDO), and the Atlantic Multidecadal Oscillation (AMO), that influence the occurrence of …

Place And Crowdfunding: An Examination Of Two Distressed Cities, Brenna Elrod

Masters Theses

Crowdfunding is a relatively new form of funding made possible by Web 2.0. This study examines community-based projects made possible through the crowdfunding platform, Kickstarter. Projects were compiled that were successfully funded between the dates of April 28, 2009 and July 26, 2012. These projects were collected for all cities listed on the site in the United States. Subsequently they were compared across three measures: raw numbers of projects, normalized city population, and against the creative class index of Richard Florida. Using these measures, Detroit and New Orleans emerged as cities for further in depth analysis. Interviews with initiators in …

Predictive Modeling In The Search For Vertebrate Fossils: Geographic Object Based Image Analysis (Geobia) In The Eocene Of Wyoming, Bryan Bommersbach

Masters Theses

The development and testing of predictive models for identifying productive fossil localities represents a promising interdisciplinary endeavor among geographic information scientists, paleoanthropologists, and vertebrate paleontologists. This thesis analyzed high resolution (2m spatial resolution) commercial satellite imagery from the Worldview-2 satellite of five areas of the Great Divide Basin using a GEographic Object-Based Image Analysis (GEOBIA) technique, which segments the image into spectrally homogeneous, multi-pixel image objects. In addition to allowing statistical analysis of the spectral characteristics of the image objects, GEOBIA techniques also let analysts incorporate expert knowledge and contextual information to improve classification accuracy. The spectral characteristics of the …

Stable Isotope Analysis Of Lake Sediments From Laguna Santa Elena And Laguna Azul, Costa Rica, Matthew Timothy Kerr

Masters Theses

Lake sediments are increasingly important archives of human-environment interactions and paleoclimate in the neotropics. In Costa Rica, Anchukaitis and Horn (Palaeogeography, Palaeoclimatology, Palaeoecology 221: 35–54, 2005) established a land-use history for Laguna Santa Elena (8.9306 N, 82.9275 W, 1055 m elevation), a small lake in the Diquís archaeological region, based on pollen and charcoal analyses of a 7-meter sediment core. I carried out stable carbon and nitrogen isotope and loss-on-ignition analyses at higher resolution to extend the existing 2000-year record. The new geochemical data parallel major trends in botanical proxies but also reveal aspects of human and environmental dynamics …

A Multidimensional Analysis Of The Great Green Wall: The Environmental And Social Effects Of Reafforestation In Senegal, Anna Eugenia Alsobrook

Masters Theses

The north-central region of Senegal is home to the Great Green Wall (GGW)—a reafforestation project aimed at restoring decades–old, degraded land conditions by establishing tree belts and community gardens. Its presence on the ground has changed the local landscape and altered the social institutions governing the daily lives of the people it aims to protect.

My study is an in-progress assessment of the GGW towards its two major goals: 1) improving the lives of the people of the Sahel and increasing their capacity to adapt to climate change and drought, and 2) improving the state of the ecosystem and increasing …

Exploring Institutional Responses To Climate Change: A Case Study Of Adaptation And Vulnerability In Hampton Roads, Virginia, Jamie Allison Haverkamp

Masters Theses

This research was undertaken to understand the role institutional actors play in shaping the social process of adaptation to climate change. Through a case study of coastal adaption in Hampton Roads, Virginia, I investigated the socio-political landscape in which institutional adaptation activities (e.g. planning, and formal and informal decision-making) are occurring. Using a qualitative methodological approach, data were gathered from semi-structured interviews with key actors, direct observation at regional Adaptation Forums, and content analyses of local and federal level adaptation planning documents. In this research, I examine the case of adaptation in Hampton Roads through a political ecology lens and …

An Analysis Of The Patterns Of Crime And Socioeconomic Status Visualized Through Self-Organized Maps, Jason Carlin Kaufman

Masters Theses

This work is research to explore the association of spatial patterns between crime and socioeconomic status (SES) through the use of self-organized maps (SOM). It had been found that the spatial patterns of crime could be associated with those of socioeconomic, and this work sought to further these analyses in order to better understand how crime patterns and SES were related. To explore this association, patterns of crime and SES were examined in three cities: Nashville, TN; Portland, OR; and Tucson, AZ. Three SOMs were used in each city: one to analyze the patterns of crime, a second to analyze …

No Fracking Way! A Study On The Spatial Patterns Of And Changes In Perception And Distance From A Michigan Horizontal Hydraulic Fracturing Site, Shannon Mcewen

Masters Theses

The research investigates whether Michigan residents' perception of risk from an oil and natural gas (ONG) well site that employs the use of horizontal hydraulic fracturing (fracking) changes with distance. The research goal is to determine if residents that live farther from a fracking site perceive it to be more dangerous than those who live closer. Secondary research goals include determining if increasing distance from a fracking site cause residents to overestimate their proximity to a fracking site and if gender and education levels have an effect on residents' perception levels. Data were collected from residents in three counties in …

A Climatological Study Of Drought In Southern Michigan, Rudy Bartels

Masters Theses

Drought has become a reoccurring phenomenon throughout many regions around the world. Significant drought conditions have beenobserved overthe pastfive decades in relation to economic, social, and agricultural impacts. In this study, Southern Michigan is investigated over the past 52 years from 1960-2012. The Standardized Precipitation Index (SPI) will be calculated over a 6-month timescale from monthly precipitations. Three variables including 500-mb heights, surface pressure maps, and sea surface temperatures, will be correlated with the SPI using sliding correlations and Pearson's R correlation to determine any relations between these variables and precipitation variations. We will further investigate the five driest, wettest, …

Managing Dispersed Recreation In The Allegheny National Forest, Anne Santa Maria

Masters Theses

In the Allegheny National Forest, an unregulated dispersed camping policy has led to significant impacts to the natural environment. This study used data gathered from visitor surveys, interviews with managers, and environmental conditions of campsites to recommend management actions for campsites along seven roads in the National Forest. The seven road areas fell into two categories. Primitive recreation was more common in some areas and solitude was more highly valued by campers. Other areas had more frequent visitor use, motorized camping, and solitude was less important to campers. These factors influenced management recommendations, which include designing and constructing campsites to …

Credit Card System In Ghana: An Investigation Of Why Credit Cardsare Not Widely Used In Ghana And How Widespread Use May Be Implemented, Emmanuel Andoh

Masters Theses

Credit card systems offer economic advantages to many families and individuals across the globe. In economically developed countries and most emerging ones, the credit card system helps individuals, businesses, and even government agencies, speed up business transactions and access to short term loans. However in developing countries such as Ghana this is not the case. The result is that many people find it very difficult to buy goods and services without having cash at hand. Moreover a vast majority of people have to carry bags of money to travel across cities, towns and villages in the country to trade and …

Salmonid Habitat Restoration On The Chocolay River, Michigan, Ross J. Crawford

Masters Theses

This project seeks to improve salmonid habitat quality by improving riparian vegetation on the adjacent banks (from toe to terrace) on the Chocolay River in Michigan's Upper Peninsula. Quantities of large woody debris (LWD) were also analyzed to determine the heterogeneityof stream habitats, or channel roughness. Percentages of rock, gravel, sand, and silt were analyzed to determine spawning habitat quality. As the proportions of fines (