Geographic Information Sciences Commons^™

Putting Policy In Its Place: Policy Enactment And Engagement Through A Multiscalar Policy-Shed Framework, Barbara L. Maclennan

Graduate Theses, Dissertations, and Problem Reports (ETD)

The objective of this research is to examine the spatial components integral to policy formation, implementation, and evaluation. The research uses solid waste as a case study to explore a multiscalar GIS policy-shed framework. To this end, the goal of this dissertation is to examine the spatial nature of public policy. The research applies spatial concepts and multiscalar methodological applications embedded within GIS and geovisualization to explore the complex spaces surrounding public policy implementation and evaluation.

Assessing The Vulnerability Of Monterey Bay Area Seniors To Covid-19, Ethan A. Quaranta, Gerhard L. Gross

Culture, Society, and Praxis

This paper assesses the vulnerability of seniors residing in the Monterey Bay Tri-County Region to the COVID-19 pandemic. Due to weakened immune systems, seniors are the most at-risk members of our community to COVID-19, and have a death rate that is three times higher than the overall death rate to COVID-19. Using standard ambulance response times from each hospital throughout the area, our objective is to determine what proportion of Tri-County seniors aged 65 and over, including those who are in nursing homes, are living independently, and cannot afford health care, were within an adequate travel time to the hospital. …

How Globalization, Sustainability, And Human Impacts Are Affecting Two Major Mexican Cities: Mexico City And Guadalajara, Cristina Sedano

Electronic Theses, Projects, and Dissertations

Mexico is one of the richest countries in the world, not in terms of economic stability but in terms of natural resources, culture, and atmosphere. When people think of Mexico, they usually think of the high-tension relationship with the United States, their neighboring country to the North. Although there are many diverse historical and present-day characteristics of Mexico, most associate the county with the high levels of crime due to narco and cartels, the high levels of poverty in regional areas, and to some just a party destination. Unbeknownst to many is the thousands year old culture that is passed …

When Nature Invades: Resident Perceptions Of The Austerity-Driven "Rewilding" Of An Urban Park In Rock Island, Illinois, Christian S. B. Elliott

Anthropology: Student Scholarship & Creative Works

In an era of rapid urbanization, changing climate, and increasing political division, parks represent increasingly important places for urban residents to interact with and feel connected to the natural environment and receive a number of mental and physical health benefits. Unfortunately, in an age of austerity politics, parks and recreation departments in Midwest Rust Belt cities often lack adequate funding to maintain such public spaces. Recently, the business-minded Rock Island, Illinois Department of Parks and Recreation has implemented a creative cost-saving management solution: “naturalizing” sections of its city parks. This interdisciplinary study uses a mixed methods approach to discover how …

Spatiotemporal Analysis Of Traffic Crashes Involving Pedestrians And Cyclists In Jefferson County, Kentucky., Joseph M. Garcia

College of Arts & Sciences Senior Theses

Walking and cycling are health-conscious, environmentally friendly modes of transportation, yet very few American trips are accomplished using these methods. A major factor behind this is the fear of being involved in a crash with an automobile. From 2009-2019 there were over 5,200 automobile crashes involving either pedestrians or cyclists in Louisville/ Jefferson County, Kentucky. Researchers have found that these kinds of crashes exhibit spatiotemporal patterns in different cities across the globe. The objective of this study was to determine if there exist any spatial and/or temporal patterns regarding these kinds of crashes. Data for this study came from the …

Geographic Imaginaries Of Urban Spatial Segregation: A Case Study Of The West End Neighborhoods In Louisville, Kentucky., Amber Dock

Electronic Theses and Dissertations

The objective of this thesis is to translate the framework of geographic imaginaries into an urban context in order to capture a narrative of how residents conceptualize and experience segregation. This framework is rooted in an investigation of local discourses as they exist within a specific social, political, and historical context. Institutionalized segregation and structural racism are the foundations on which the American urban context studied here was built upon. This study employs multiple methods, including contextualizing the study area, analyzing discursive content, and visualizing the results. The results of these analyses included empirically connecting concentrations of protected classes to …

Landscapes Of Danger: A Geospatial Analysis Of Perceived And Realistic Risk In Bryce Canyon National Park, Tia Francis

Graduate Theses and Dissertations

The quantification of risk has inspired a wide breath of literature from the physical sciences, social sciences, and interdisciplinary disciplines like geography. Many attempts to estimate risk via natural hazards either focus on quantifying realistic risk or perceived risk of lay persons, with very little overlap between these paradigms. Due to this, a considerable knowledge gap exists within perceived risk and natural hazards research. This study aims to provide a comprehensive, risk estimation and assessment strategy through a multi-hazard risk assessment of Bryce Canyon National Park (BRCA). This case study analyzed knowledge of risk among visitors with perception surveys and …

216— Using Rochester’S Family Public Housing In The “Crescent Of Poverty” As A Catalyst For A Solar Initiative, Christopher Miller

GREAT Day Posters

Both the climate crisis and poverty rates in US cities have increased rapidly, with few solutions. This research examines the relative solar potential in public housing developments in Rochester, NY, specifically in the area of concentrated poverty called the “Crescent of Poverty.” Also examined are societal benefits that an inclusive solar/sustainability movement provides for Rochester. Rochester is a mid-sized, diversely populated city with an overall poverty rate >30% and a childhood poverty rate >50% (Murphy, 2018). These alarming rates have contributed to the creation of the “Crescent of Poverty”, where the majority of family public housing developments are located. Solar …

Automatic Features Extraction From Time Series Of Passive Microwave Images For Snowmelt Detection Using Deep-Learning – A Bidirectional Long-Short Term Memory Autoencoder (Bi-Lstm-Ae) Approach., Bienvenu Sedin Massamba

LSU Master's Theses

The Antarctic surface snowmelt is prone to the polar climate and is common in its coastal regions. With about 90 percent of the planet's glaciers, if all of the Antarctica glaciers melted, sea levels will rise about 58 meters around the planet. The development of an effective automated ice-sheet snowmelt monitoring system is therefore crucial.

Microwave remote sensing instruments, on the one hand, are very sensitive to snowmelt and can see day and night through clouds, allowing us to distinguish melting from dry snow and to better understand when, where, and for how long melting has taken place. On the …

Accessibility Of Hiv Testing In Baton Rouge Metropolitan Statistical Area, Alina Prigozhina

LSU Master's Theses

This study examines HIV testing accessibility in the Baton Rouge Metropolitan Statistical Area (BR MSA) using the two-step floating catchment area (2SFCA) method to calculate accessibility scores for free, low-cost and all other HIV testing facilities. The two goals of this research are to apply accessibility estimation methods to HIV testing facilities, and to examine the accessibility of HIV testing facilities in the BR MSA. To achieve these goals, this study uses several research methods. The data about HIV testing providers and their locations were collected through Internet searches. By means of a fieldwork, the data were checked, revealing that …

The Geographical Distribution Of The Latino Population Of The New York City Metropolitan Area, 2018 - A Statistical And Map Data Base, Laird W. Bergad

Center for Latin American, Caribbean, and Latino Studies

Introduction: This report investigates where all Latinos lived in the New York City Metropolitan area, including the Northern Suburbs, Long Island, and selected New Jersey counties. The six largest Latino nationalities are mapped by census tract for a very precise visualization of the data.

Methods:

This report uses one-year sample data for 2018 from the U.S. Census Bureau’s American Community Survey, and the 2014 – 2018 five-year sample data at the census-census tract level. The ACS dataset is reorganized for public use by the Minnesota Population Center, University of Minnesota and is available at IPUMS USA (https://doi.org/10.18128/D010.V10.0) and …

Transitioning From Emergency Remote Learning To Deep Online Learning Experiences In Geography Education, Richard B. Schultz, Michael N. Demers

Publications & Research

Recent events resulting from the Covid-19 pandemic precipitated a triage-like environment wherein experienced faculty were forced to convert courses rapidly to online venues. This unexpected circumstance forced educators to adopt different learning theories of which they were largely unaware. The results were predominantly unsatisfactory for both learner and educator. This paper provides perspectives to this unfortunate circumstance, describes positive and negative aspects of the experiences, presents best practices for deep online learning, and challenges geography educators to learn how instructional design for online courses can be leveraged. The goal is to provide a forum for online learning in geography education.

Examining Spatial Inequities In Green Space Distribution And Access Around The Historic City Of Savannah, Georgia., Chiamaka F. Chimah

College of Graduate Studies: Theses & Dissertations

Green space supports recreational activities and environmental sustainability which has proven to aid physical and social well-being as well as environmental health. However, spatial inequities are observed in the distribution and accessibility of urban green space. This norm identified as an environmental justice issue has left racial minorities and people of low socioeconomic status at a disadvantage. This study adopted a geospatial approach to assess green space quantity, quality, and accessibility, and generate a green space index. This research assessed the relationship between racial structure, socioeconomic characteristics and green space inequities in all municipalities in Chatham County, Georgia with a …

Cartographic Efficacy: Histories Of The Present, Participatory Futures, Amber J. Bosse

Theses and Dissertations--Geography

Throughout history, maps have held a particularly potent ability to inform and persuade their users. Recognizing the power maps and their modes of productions possess, participatory mapping has been celebrated for its capacity to empower systemically disenfranchised communities by way of establishing inclusive pathways for influencing collection and representation of spatial information. What has remained largely periphery to considerations of participatory mapping, however, has been discussions of map design. Decades of scholarship in both traditional and critical veins of cartography, however, argue that it’s the careful execution of design choices that grant the map its power. Without attention to design, …

Reserved For The Whole Earth: Forms Of Evidence, Ought Anxiety, And The Futures Of Geographic Inquiry, Eric M. Robsky Huntley

Theses and Dissertations--Geography

This dissertation examines geographic forms of evidence in the practices of landscape architects and geographers. I analyze evidence not only as an epistemic phenomenon, but as an aesthetic one, as well. Convincing an audience that the world is (or should be) one way and not another requires that knowledges be stacked, extended, and stitched together in a manner admissable to an audience. In the first two chapters, I use the case of the landscape architect Ian McHarg to examine how his approach to integrating scientific knowledge---a aesthetic response to what I theorize as 'ought anxiety'---grew alongside the environmental bureaucracy in …

State Park Selection As Determined By User Health, Connor Phelan

Master's Theses or Doctor of Nursing Practice

The purpose of this study was to determine whether state park difficulty affected location of travel. This study was conducted at three state park locations within the United States. Surveys and on-site examinations were made at the following locations; Wilson State Park, Kansas, Petit Jean State Park, Arkansas, and Kiholo State Park, Hawaii. Park locations were chosen by varying levels of terrain difficulty, as well as a rating from the Recreation Opportunity Spectrum. Participants were asked to report data via iPads on exercise habits, mobility limiting impairments, and frequency of exercise so a ranking of the healthiest participants could be …

'Amageddon': The Unholy Trinity Of Class Monopoly Rent In The Emerald City, Elijah Connor Hansen

EWU Masters Thesis Collection

Intense redevelopment has steamrolled across Seattle’s South Lake Union and Belltown neighborhoods, home to the headquarters of the world’s largest ecommerce corporation, Amazon. After the corporation established a presence in what is now referred to as ‘Amazonia’ in 2007, the surrounding urban landscape underwent a colossal metamorphic overhaul as high-tech and biotech industries, along with bourgeois luxury high rises, replaced old warehouses and empty parking lots. These new industries have attracted tens of thousands of people to the city, resulting in an oversaturated housing supply and an ensuing housing affordability crisis as rents have continued to skyrocket year after year. …

Communications And Methodologies In Crime Geography: Contemporary Approaches To Disseminating Criminal Incidence And Research, Mitchell Ogden

Electronic Theses and Dissertations

Many tools exist to assist law enforcement agencies in mitigating criminal activity. For centuries, academics used statistics in the study of crime and criminals, and more recently, police departments make use of spatial statistics and geographic information systems in that pursuit. Clustering and hot spot methods of analysis are popular in this application for their relative simplicity of interpretation and ease of process. With recent advancements in geospatial technology, it is easier than ever to publicly share data through visual communication tools like web applications and dashboards. Sharing data and results of analyses boosts transparency and the public image of …

A Least Cost Analysis: Correlative Modeling Of The Chaco Regional Road System, Sean Field, Carrie Heitman, Heather Richards-Rissetto

Department of Anthropology: Faculty Publications

During the ninth through twelfth centuries A.D., Ancestral Pueblo people constructed long, straight roads that interconnected the Chaco regional system across the San Juan Basin of northwestern New Mexico. The intent and use of these features has eluded archaeological consensus, although recent research has reiterated the occurrence of long distance timber importation to Chaco Canyon. To enhance our interpretation of these features we offer a large-scale least cost analysis wherein optimal pathways that are modeled to simulate timber importation are compared to the actual road locations. A series of least cost paths were produced through different energy allocation algorithms, at …

Deciphering Public Transit Ridership In Baton Rouge: Spatial Disaggregation Approaches, Xuan Kuai

LSU Doctoral Dissertations

Background: Surveys across the U.S. reveal that commuters driving personal vehicles spend a significant amount of time in traffic, while public transit, as an efficient commuting mode, has been largely underutilized.

Purpose: What causes a low public transit ridership? How could public transit ridership be explained by demographic, socio-economic and spatial characteristics of neighborhood? This study answers these questions by deciphering the relationships between public transit ridership and various factors in a medium-size city in southern U.S. – Baton Rouge, Louisiana.

Methods: Non-spatial and spatial data in a larger areal unit (e.g., block group) are used to infer demographic, socio-economic …

Understanding Cumulative Hazards In A Rustbelt City: Integrating Gis, Archaeology, And Spatial History, Daniel Trepal, Don Lafreniere

Michigan Tech Publications, Part 1

We combine the Historical Spatial Data Infrastructure (HSDI) concept developed within spatial history with elements of archaeological predictive modeling to demonstrate a novel GIS-based landscape model for identifying the persistence of historically-generated industrial hazards in postindustrial cities. This historical big data approach draws on over a century of both historical and modern spatial big data to project the presence of specific persistent historical hazards across a city. This research improves on previous attempts to understand the origins and persistence of historical pollution hazards, and our final model augments traditional archaeological approaches to site prospection and analysis. This study also demonstrates …

Cartographies Of Debt: Auto Title Loans And Spatial Inequality, Michihiro C. Sugata

Humboldt Journal of Social Relations

Despite being a decade removed from the 2008 Financial Crisis, an alarming number of Americans are turning to alternative finance service providers (AFSP) for “short term” loans. These loans typically carry triple digit interest rates and can contribute to exacerbating the financial precarity of the borrowers. This article investigates the relationship between the spatial distribution of the AFSP industry and considers the impacts of this saturated presence on the individuals who live in these neighborhoods. Using the Phoenix metropolitan area as a site of exploration, I examine where the industry has pooled and look at the descriptive characteristics of those …

Agent-Based Models In Supporting Pedestrian Transportation Planning And Design, Nicholas A. Perdue

Humboldt Journal of Social Relations

Agent-based models offer a new approach to understanding human-urban interactions in transportation systems, allowing individual entities within a system to be characterized with cognitive and behavioral properties. This paper discussed the role of agent-based representations of pedestrian transportation systems, detailing the underlying assumptions and techniques behind different types of pedestrian models and illustrating the differences between aggregate and individual agent representations. It then turns attention to the case study and the development of a cognitive pedestrian model as a way to illustrate the spectrum of potential spatial behaviors that are enabled by material changes to the transportation network. The paper …

Aesthetic Perception Of Urban Spaces: New York, Timur Pozhidaev

Theses and Dissertations

Aesthetic perception is an important field of interest in many aspects of everyday human life. It affects individual and social unconscious behavior and is strongly related to the decision-making processes in the human mind. The current study can serve as an important prototype for planning purposes and social and environmental justice among the regional units of New York City. With the current scientific sphere lacking a comprehensive methodology for assessing social superstructure, an aesthetic framework has the potential for success in evaluating the aspects of sustainable and resilient urban development.

Geographical Analysis Of Offender Vulnerability: Modeling Coastal Hazards And Social Disorganization In Southern Mississippi, Ashleigh Nicole Price

Master's Theses

Hazards research continually examines how specific groups are affected by damaging events and how their unique sociodemographic characteristics contribute to variations in resilience and recovery. Studies have shown that underprivileged communities suffer more adversely and take longer to recover from hazard events. Probationers and parolees are uniquely disadvantaged regarding demographics and economic opportunity, both of which contribute to increased vulnerability and reduced resilience. Numerous legal restrictions and widespread discrimination towards former criminals means offenders are often relegated to underserved, criminogenic neighborhoods. Given such severe social and financial limitations, offenders have little capacity to prepare for or recover from disasters.

The …

Mapping And Gis Tools For Disaster Preparation And Recovery, Jim Craner

Collaborative Librarianship

There are many tools for online and offline mapping, as well as geographic information systems ("GIS"), that public librarians can offer their communities. These tools can be invaluable for emergency response planning before a disaster as well as response and recovery operations after a disaster. Librarians, as community information and technology stewards, can play a valuable role in these scenarios.

Where Did They Go? Analysis Of Out-Migration From Mammoth Cave National Park, 1920-1940, Collins U. Eke

Masters Theses & Specialist Projects

The 52,830-acre Mammoth Cave National Park, located in the karst region of south-central Kentucky, was formally established in July of 1941, culminating nearly three decades of park creation that displaced several thousand residents of the region. This thesis sampled residents using the 1920 manuscript census for the United States Census of Population and Housing and tracked their migration destinations using the 1930 and 1940 manuscript censuses. Migration patterns for the entire sample, as well as by race and homeownership status, were identified through mapping. Out-migrants generally chose locations north, west, and east of the proposed park area, noticeably neglecting the …

The Archaeology Of The Postindustrial: Spatial Data Infrastructures For Studying The Past In The Present, Daniel Trepal

Dissertations, Master's Theses and Master's Reports

Postindustrial urban landscapes are large-scale, complex manifestations of the past in the present in the form of industrial ruins and archaeological sites, decaying infrastructure, and adaptive reuse; ongoing processes of postindustrial redevelopment often conspire to conceal the toxic consequences of long-term industrial activity. Understanding these phenomena is an essential step in building a sustainable future; despite this, the study of the postindustrial is still new, and requires interdisciplinary connections that remain either unexplored or underexplored. Archaeologists have begun to turn their attention to the modern industrial era and beyond. This focus carries the potential to deliver new understandings of the …

Reconciling The Dissonance Between Historic Preservation And Virtual Reality Through A Place-Based Virtual Heritage System., Danny J. Bonenberger

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study explores a problematic disconnect associated with virtual heritage and the immersive 3D computer modeling of cultural heritage. The products of virtual heritage often fail to adhere to long-standing principles and recent international conventions associated with historic preservation, heritage recording, designation, and interpretation. By drawing upon the geographic concepts of space, landscape, and place, along with advances in Geographic Information Systems, first-person serious games, and head-mounted Virtual Reality platforms this study envisions, designs, implements, and evaluates a virtual heritage system that seeks to reconcile the dissonance between Virtual Reality and historic preservation. Finally, the dissertation examines the contributions and …

The Evacuation Of Phnom Penh During The Cambodian Genocide: Applying Spatial Video Geonarratives To The Study Of Genocide, James A. Tyner, Andrew Curtis, Sokvisal Kimsroy, Chhunly Chhay

Genocide Studies and Prevention: An International Journal

On April 17, 1975 Khmer Rouge soldiers began the forcible evacuation of Phnom Penh, Cambodia’s capital city. The evacuation has been the subject of considerable debate surrounding the Cambodian genocide and remains a topic of prime importance toward the understanding of Khmer Rouge policy and practice. In this field note, we present a geographically-informed account of the evacuation in order to provide a more fine-grained analysis of Khmer Rouge practice. More specifically, employing spatial video geonarratives, we provide a systematic investigation of the evacuation, as retraced by six evacuees. In so doing we contribute also to the emergent use of …