Human Geography Commons^™

A Visualization-Supported, Hierarchical, Action-Learning Model For Driving Behavior In A V2x Environment, Xuantong Wang, Jing Li, Jecca Bowen

Geography and the Environment: Faculty Scholarship

Understanding human driving decisions is crucial for intelligent transportation research. Most existing studies focus on individual vehicles in limited contexts, which restricts broader applicability of results. Leveraging Vehicle-to-Everything (V2X) infrastructure, this study introduces a machine learning framework to model driving actions and detect outliers across diverse environments. This approach features a semantically enabled clustering method that groups similar driving behaviors based on speed and actions. It also adds a time-series learning model to identify typical driving behaviors across various contexts, thereby enabling detection of abnormal driving actions. A suite of visual tools has been developed to help interpret driving patterns, …

A Spatial Analysis Of Residential Photovoltaic Adoption In New Jersey: Focusing On 2020 With Trends Through 2025, Brandon Mcalister

Geography and the Environment: Graduate Student Capstones

This capstone project seeks to find the relationship between socioeconomic and demographic variables and their relationship to residential photovoltaic installations across New Jersey. The study consists of Geographic Weighted Regression Analyses to construct and socioeconomic index indicating the likelihood of photovoltaic adoption in New Jersey zip codes. Then using the index to predict future photovoltaic adoption across the state. The study found that socioeconomic and demographic variables can predict photovoltaic adoption within one year, but when placed in an index and used to predict future adoption trends, the model under predicts and extremely over predicts. While socioeconomic status is a …

How Short-Term Rentals Impact Summit County, Colorado, Spatially And Economically: A Gis Analysis, Hanna Gilhooley

Geography and the Environment: Graduate Student Capstones

Summit County, Colorado, is experiencing a housing crisis influenced by the rise of short-term rentals (STRs). This project investigates how STRs spatially and economically impact the county. STRs are regarded as a reason for the housing crisis as they take away long-term housing from locals and increase housing market prices. Locals are forced to look for housing in neighboring counties such as Clear Creek, Eagle, Grand, Lake, and Park. Geographic Information Systems (GIS) can be used to analyze the spatial and economic impact of STRs in Summit County. Total population, median household income and STR locations are analyzed in ArcGIS …

A Comparative Gis Analysis Of United And Southwest Airlines Route Networks, Robert Brown

Geography and the Environment: Graduate Student Capstones

This GIS project explores the relationship between airline route networks and flight delays for two U.S. Airlines. Using data obtained from the Bureau of Transportation Statistics (BTS), route networks were created for United and Southwest Airlines showing all flights that each carrier reported in 2023. The airlines of interest were selected due to their opposing route network types; commonly referred to as a hub-and-spoke (HS) and a point-to-point (PTP) route network, respectively. Link charts were created to calculate centrality metrics quantifying these networks, and flight delay data were manipulated and summarized to develop an ArcGIS Dashboard with which any ArcGIS …

Paradoxes And Potential Of Tourism Development In Nicaragua, Cody J. Silveira

Electronic Theses and Dissertations

This dissertation research evaluates the successes and challenges of tourism integration and expansion as both a broad human development strategy and a catalyst for local populations to achieve greater economic and social opportunities. The country of Nicaragua serves as the primary case study for such an evaluation due to its relatively recent promotion and expansion of tourism through government led incentives and oversight. As a case study, Nicaragua is a country whose tourism industry remains nascent, yet commands great economic potential and influence, which can serve as an example for future tourism development initiatives for developing countries in the region …

Spatial Analysis Of Transgender And Gender Diverse Students’ Mental Health And School Board Policies In Colorado And Montana, Elizabeth Heiny

Geography and the Environment: Graduate Student Capstones

As the number of policies impacting transgender and gender diverse (TGD) people increase among school boards, understanding the impacts these policies have on mental health is important. These policies can be positive or negative. Using geographic information systems (GIS) to analyze where better mental health and TGD impacting policies are correlated can offer clear results on where students mental health is affected by these policies in Colorado and Montana. This study found that TGD impacting policies did not explain the majority of variation in mental health index score. Positive or negative correlations between the mental health index and policy positivity …

Understanding The Nuances Of Transit Accessibility: Temporal And Spatial Resolution, And Neoliberalism, Joe Chestnut

Electronic Theses and Dissertations

This dissertation explores accessibility via public transit through several lenses. In doing so, some of the lesser known nuances of accessibility are better understood. These nuances are explored in several ways. First, various demographic variables and their relationship to accessibility to jobs via public transit are modeled at a fine spatial resolution in an exploratory analysis across several cities in the United States. Next, temporal and spatial resolution and their impacts on accessibility to jobs via public transit are analyzed and quantified in several cities across the United States. Finally, the relationship between neoliberalism and public transit accessibility is explored …

Village Of Grand Ridge Gis Utility Mapping: Effective Decision Making And Cost Benefits, Nick Harsted

Geography and the Environment: Graduate Student Capstones

According to Worldpopualtionreview.com, “As of 2018, there are 19,495 incorporated cities, towns and villages in the United States. Of those, 14,768 have populations below 5,000. Only ten have populations above 1 million and none are above 10 million. There are 310 cities considered at least medium cities with populations of 100,000 or more.” According to the U.S Census Bureau stats, “about 80% of the United States population lives in urban areas.” Within these cities or towns are underground utility infrastructures such as water lines and sewer pipes. For years cities have stored in files and boxes these construction plans explaining …

Understanding Delays And Improving Emergency Response With Gis - Evergreen Fire Department In Evergreen, Colorado, Adrien Hoff

Geography and the Environment: Graduate Student Capstones

It is expected that both the PSAP and the responders in the field react quickly and arrive on the scene to emergency events as soon as possible. Fire agencies have been held to standards set in place reflective of where the emergency occurs and how quickly responders are expected to reach that location. Calls that experience delays in meeting these standards should be carefully examined and learned from for future events. Utilizing National Fire Protection (NFPA) population zone recommendations, population zones previously established with 2010 census data and unknown methods were recreated for Evergreen Fire Protection District. Then, utilizing SQL …

A Gis Analysis To Identify Historical, Contemporary, And Spatial Housing Discrimination In Denver, Colorado, Ian Sharkey

Geography and the Environment: Graduate Student Capstones

This study analyzes the relationship between housing discrimination and equity within the City of Denver. This study creates a discrimination index by combining (1) historical Discrimination, (2) contemporary segregation, and (3) housing inequity data into an index to compare the Denver Department of Health and the Environment (DDPHE) 2020 equity index using a local bivariate analysis. This study found a negative linear relationship between the created and Denver equity indexes. The variables used for the discrimination index can explain some of the relationships, but future studies should use more variables for a discrimination index.

Using Gis To Identify Barriers To Access On The Rtd W Line In Denver, Colorado, Tristan Johnson

Geography and the Environment: Graduate Student Capstones

Denver, Colorado has a long history of public transportation usage beginning with horse-drawn streetcars in 1871. As the automobile began to flourish however, the use of public transportation has languished. In 2013, the W light rail line opened serving the West Denver area. As Denver has moved toward a more transit-oriented growth model, this rail line can create a more vibrant future. Using GIS, a better understanding of the barriers to access for light rail travel is obtained and considering key variables outputs are created to assist policy makers in utilizing the W line. By using GIS to address population …

Understanding The Impacts Of Urban Agriculture In Gentrifying Neighborhoods In Denver, Kate Johnson

Electronic Theses and Dissertations

Urban Agriculture is prominent in cities across the United States and has been studied in relation to food security, sustainability, and gentrification. Urban agriculture is context specific and can include individual gardens, community gardens, guerilla gardening, and urban farms. Urban agriculture is a product of the community it is based in, depending on politics, history, and social environments. For these reasons, the relationship between urban agriculture and the community is an area where more research is needed. This thesis explores the role visible gardens play in community building, sustainability, and food security in gentrifying neighborhoods in Denver. Through qualitative methods …

Care Infrastructure Accessibility And The Gender Wage Gap – A Way To Improve Women’S Ability To Equitably Engage In The Paid Labor Market?, Julia Schinnenburg

Electronic Theses and Dissertations

World-wide, women are less integrated into the labor force than men and if they are, they earn considerably less on average. This unequal treatment of women results in negative consequences for all members of society, as it harms women’s financial realities and also affects women’s care receivers due to a lack of resources that women can spend on their care giving. The research presented analyses how much the institution of better accessible care infrastructure could improve women’s ability to work for pay and decrease their daily workloads. The extent to which improved care infrastructure accessibility affects women’s lives is determined …

Geovisualization And Open-Source Web Mapping Of Big Origin-Destination Data, A Test Case, Joseph Hiebert

Electronic Theses and Dissertations

Migration plays a key role in determining the health and success of cities, counties, and countries. It also plays a key role in determining the health and wellbeing of the individuals and families that undergo a migration event. This has led many scholars to map and study global migration patterns to understand how and why people move. While migration data are powerful, the origin-destination (O-D), tabular format of the data can be hard to interpret. To make O-D data more powerful, geographers can lean on computer cartography and new geovisualization techniques to help decision makers make sense of large, complex …

Mobility Of Older Adults In Mexico City: A Mixed Methods Approach, Jessica Villena Sanchez

Electronic Theses and Dissertations

This dissertation covers the topic of the mobility of older adults in Mexico City using a mixed methods approach. First, I looked at the literature to uncover what is known about elderly mobilities coming from the Global South. Second, I analyzed the 2017 Household Origin Destination Survey to reveal travel behavior patterns and transport mode choice of older adults in Mexico City. Third, I revealed mobility experiences from older adults living in different neighborhoods in Mexico City by conducting twenty two telephone interviews. Lastly, I created joint displays that included both previous results to better understand how the findings from …

Urban Informality, Environmental Xenophobia, And Infrastructures Of Citizenship: The Political Lives Of Nicaraguan Migrants In The Informal Settlement Of La Carpio, Costa Rica, Nikolai Alexander Alvarado

Electronic Theses and Dissertations

This dissertation examines urban politics, environmental justice, and infrastructure from the vantage point of South-South migration. It focuses on the work of Nicaraguan migrants living in the informal settlement of La Carpio in San José, Costa Rica, as they negotiate rights in the form of urban services. Nicaraguans in La Carpio have organized politically since 1993 to self-install, demand, and negotiate services such as potable water and electricity. In the process, they successfully compel local authorities to allocate these services and grant them an implicit recognition of their right to remain and live a decent life, regardless of their status. …

Urban Green Space: Mitigator Or Multiplier Of Inequality In The Denver Metropolitan Area?, Joshua Charles Baldwin

Electronic Theses and Dissertations

Studies have shown that communities of color and low-income populations are likely to live in neighborhoods that lack access to quality green spaces, unable to directly benefit from the environmental, recreational, and cultural services they provide. The goal of this research was to determine if the green space inequality patterns seen globally and nationally exist in the Denver Metropolitan Area. Using an existing green space dataset, ecosystem services fieldwork, GIS digitizing, and bivariate correlation analysis I uncovered numerous green space inequalities based on proximity, acreage, and quality. Key findings included 1) Lakewood’s Hispanic and less-educated populations have relatively little access …

An Investigation Of The Performance Of Urban Rail Transit Systems On The Corridor Level: A Comparative Analysis In The American West, Daniel Zimny-Schmitt

Electronic Theses and Dissertations

Since the 1980s, significant investments have been made in urban rail transit across the United States, particularly using light rail technology. Most of these light rail systems have been built in Sunbelt cities which no longer had legacy rail systems. As a result, they were constructed using a building blocks approach, being funded corridor by corridor. Most research, however, on urban rail performance has taken place at the system-wide level, leaving a significant gap at the level of the transit corridor. This research examined nineteen urban rail corridors in Denver, Salt Lake City, and Portland. A performance score was constructed …

North Korea: Gis Study Of The Slowed Migration Of North Korean Refugees, Brandi Hunnicutt

Geography and the Environment: Graduate Student Capstones

Since 2009, human rights organizations have noted an almost fifty-percent decrease of North Korean refugees reaching freedom in South Korea, when for so many years there was a steady increase. This capstone paper evaluated the decline by taking two perspectives of research, one perspective being physical terrain changes or modifications prohibiting the flow of refugees and a second approach of examining the lifestyle demographics of the refugees who have successfully crossed the North Korean border. Geographic Information System (GIS) tools were utilized to determine that in both research approaches there is data indicating purposes for the decrease -- proving that …

Assessing The Risk Of West Nile Virus On The Age 65 And Older Population Segments In Fort Collins, Colorado, Richard Cornell

Geography and the Environment: Graduate Student Capstones

West Nile virus (WNV) is an arbovirus whose more severe, neurologic symptoms may include seizures, paralysis, or coma. Despite a variety of possible symptoms, most people do not realize they are infected with the virus with a majority of those infected not developing any symptoms. Members of the population aged 65 and older naturally experience reduced immunity to viruses as they get older. Exposure to West Nile virus can occur around one’s home, in a park, natural area, alongside a source of water, or even walking along a trail. Areas exist around town that present risks of being infected or …

Classification, Visualization, And Analysis Of The Islamic State’S Narrative, Steven D. Bixler

Geography and the Environment: Graduate Student Capstones

The Islamic State (IS) declared the establishment of a Caliphate on June 29, 2014 in Mosul, Iraq. Since that declaration, IS has communicated a four-part narrative to the global community through Dabiq magazine, its e-publication. Each of the ten editions of Dabiq has provided insight into IS’s aspirations and reinforced its message of rejecting post-colonial structures. Critical to realizing its objective is establishing a foothold for the Caliphate through jihad (holy war), establishing legitimacy through jamaah (governance), achieving tawhid (unity), and expanding through hijrah (immigration). Each publication contains these narrative elements to document IS’s progress. Classifying, visualizing, and mapping will …

Food Deserts: Usda Report Review, Christopher Rahm

Geography and the Environment: Graduate Student Capstones

The purpose of this Capstone will be to provide city, county, and eventually state, entities with the knowledge to better identify those areas which would fall under the auspice of the Healthy Food Financing Initiative, as laid out in a report by the United States Department of Agriculture’s Economic Research Council on “Food Deserts.” Food deserts are those areas in which access to nutritious foods is limited by distance, by lack of transportation, or both. Food deserts have also been linked to obesity in children and adults, with the attendant health problems. With this knowledge, starting at the local level, …

Network Analysis Of The Walkability Of Denver’S Light Rail And Bus Rapid Transit Network And How This Can Be Improved, Ryan Ferriman

Geography and the Environment: Graduate Student Capstones

This study evaluates how well the existing and proposed light rail and bus rapid transit lines in Denver serve residents who want to get by without a car. The number of residents and jobs within half mile and one mile walking distances of stations are calculated using network and buffer analysis methods. Results are compared to determine the accuracy benefit of conducting a network analysis rather than the more common buffer analysis. The study looks at ways to boost the number of residents and employees within walking distance by maximizing access around each station. It also quantifies the available land …

Ambient Geographic Information And Risk Mapping, Todd Barr

Geography and the Environment: Graduate Student Capstones

Research on social media as an information source for emergency managers and epidemiologists is expanding at a rapid pace. When combined with the spatial predictive analysis methodology known as Risk Terrain Mapping and the capability of the local health agencies to response, the predictions of outbreaks and their affects can be modeled. This study attempts to create a spatial Risk Terrain Model outbreaks of influenza, and influenza like illnesses within the continental United States. The Risk Terrain Model will be built upon accepted epidemiological models form the Centers for Disease Control and Prevention, as well as Google’s Flu index and …

Montgomery County, Md Public Schools: Student Performance And Achievement Of Low-Income And Minority Students, Richard Joseph

Geography and the Environment: Graduate Student Capstones

The student demographics of Montgomery County Public Schools (MCPS) in Maryland have changed dramatically since 1970 resulting in a majority-minority de facto segregated school system. A major concern of MCPS is the student performance and achievement gap between students of different racial, ethnic, and economic backgrounds.

Using data available from MCSP the performance and achievement of MCPS high school students will be examined for differences between students attending high, medium or low poverty schools. Six high schools will be selected for examination, two for each of the three poverty categories. Primary focus will be to compare the performance and achievement …

The Value Of Proximity To External Amenities And Mountain Views In The Metropolitan Denver Residential Housing Market, Tabatha Rose Waldron

Geography and the Environment: Graduate Student Capstones

This research examines how natural amenities, such as views of Colorado’s Front Range mountains and proximity to lakes, parks and recreational areas, as well as proximity to community amenities such as hospitals, active wastewater treatment plants, fire and a police stations impact residential housing prices in Adams, Arapahoe and Denver Counties using a hedonic pricing model. Views of the mountains produced the most impact on home sale value in 2000 followed by proximity to a lake of 250 feet. These results demonstrate the importance of environmental amenities to single-family home buyers and can be used to inform parties involved in …

Colorful Colorado: The Relationship Between Demographics And The Changing Political Color Of Colorado, Leslie Forbes

Geography and the Environment: Graduate Student Capstones

This research will address the individual relationships between five demographic variables and the changing political color of Colorado (from a “red” state to a “blue” state). The variables addressed are age, education, income, gender, and the Hispanic[1] population growth. Building on recent literature reviews for Colorado’s political trends, I will attempt to show the relationships of the five variables and voting behavior. This data will then be statistically analyzed through Geographic Information Systems (GIS) to determine what relationship strength, weak or strong, exists between the demographic variables. My goal for this research is to determine which of the five …

Correlation Between Literacy Rates In Africa And Latin America And Economic Stability, Shawn Jordan

Geography and the Environment: Graduate Student Capstones

Literacy rates in Africa and Latin America are on different ends of the spectrum. Africa is home to some of the poorest countries in the world and Latin America is not too far behind. Literacy rates generally correlate to wealth as a country. The plights of Africa and Latin America are a no different. In general, Africa has some of the lowest literacy rates in the world and has been the place for horrific fighting for decades. This epidemic has hit the women and children especially hard. Women in Africa have an illiteracy rate of 50% (allafrica.com 2010). This is …

Maputopia: An Improvement Over Existing Census Mapping Applications, Daniel Trone

Geography and the Environment: Graduate Student Capstones

The United States Census public data portal and other existing demographic mapping applications do a suboptimal job of serving two prime data user groups; the casual data user, and the GIS data user. The Census Bureau in particular has produced a user-unfriendly product with a steep learning curve. In response to the lack of an existing platform which could efficiently handle common user requests, the author has created MapUtopia.com. MapUtopia is an interactive census data mapping application which allows for quick user access to commonly requested demographic data, and allows for user download of that data in the commonly utilized …

Crime And Social Strain In Fairfax County, Va: Using Geographical Information Science To Test For Social Strain In The Aftermath Of The Great Recession, Jason D. Reyes

Geography and the Environment: Graduate Student Capstones

Robert Merton, through the Social Strain Theory, suggests that crime exists because of society’s demands do not meet individuals needs. The following study is a qualitative study that first explains what the Social Strain Theory is, then tests to see if this theory has any validity to one of the most affluent counties in the United States. This study compares Fairfax County’s socioeconomic variables with the their crime data during the Great Recession to uncover any trends or patterns for which Robert Merton would say are due to high amounts of Social Strain. The overall results of the study suggest …