Geography Commons^™

Downscaling Methodology For Satellite Land Surface Temperatures Over Urban Environments, Naved Khan, Ruben Vecino

Publications and Research

The objective of this study is to develop high spatial and temporal resolution Land Surface Temperature (LST) data using a combination of Landsat 8, infrared satellite sensors such as the Moderate Resolution Imaging Spectroradiometer (MODIS), and the Geostationary Operational Environmental Satellite-R Series (GOES-16). The Landsat 8 Thermal Infrared Sensor (TIRS) provides higher spatial resolution (30 m) estimates of skin temperature every 16 days. MODIS makes daytime and nighttime observations of the Earth’s thermal emission at a coarser spatial resolution (1000 m), while GOES-16, which has lower spatial resolution (2 km), measures the skin temperature at a much higher temporal resolution …

Investigating Water Usage Patterns Tied To California State Water Project, Xiaoqing Wu

Publications and Research

California (USA) is the largest agricultural producer and one of the populous states in the United State. As the population and agriculture grows, water consumption patterns become crucial to keep track of especially surface water. In this research project, we studied possible changes in water consumption patterns in different counties and water rights holders who obtain surface water supply from the State Water Project (SWP) in California. We conducted a time series analysis on the California Monthly Diverted Surface Water dataset through two different time series forecasting models. Our analysis indicates that the total diverted surface water presents a periodic …

Motorcycle Fatality Rates Due To Head Injuries Are Lower In States With Helmet Laws, Mary E. Helander

Population Health Research Brief Series

There are over 4,500 motorcycle crash fatalities per year in the U.S., on average. Roughly 37% of those deaths involve head injuries. Motorcycle helmet laws reduce fatalities, serious cognitive disabilities, and social costs. Yet many states have no helmet laws. This data slice shows that from 1999 to 2019, states with helmet laws had a 33% lower head-related fatality rate compared to states without helmet laws. Motorcycle helmet laws clearly save lives.

International Migration From The Latin American-Caribbean Region: Taking Environmental Indicators Into Consideration, Chelsea Wepy

Student Theses and Dissertations

International migration, the act of leaving one’s country to permanently settle in another country, is driven by many socio economic/political factors, such as lack of economic opportunity, access to education, governmental corruption, and violence. These factors have proven to be the reason that many citizens within the Latin American-Caribbean region either choose or are forced to relocate internationally. While these factors are important to consider independently; these issues are often exacerbated by changes in the natural environment. The objective of my paper is to highlight the importance of considering changes in the natural environment. In doing so, I hope to …

Energy Efficiency Management Across Eu Countries: A Dea Approach, Kiril Simeonovski, Tamara Kaftandzieva, Gregory Brock

Economics: Faculty Publications

We examine energy efficiency in the European Union (EU) using an integrated model that connects labor and capital as production factors with energy consumption to produce GDP with a limited amount of environmental emissions. The model is a linear output-oriented BCC data envelopment analysis (DEA) that employs variables with non-negative values to calculate efficiency scores for a sample of 28 EU member states in the period 2010–2018. We assume variable returns to scale (VRS) considering the natural inclination of countries to adopt technologies that allow them to produce higher outputs over extended periods of time, which we observed through the …

A City Divided: A Gis-Informed Study Of Urban Planning In Amman, Jordan, Ella Lawson

Honors Theses

Amman, the capital of Jordan, faces an impending infrastructure crisis. The city is plagued by water shortages, a lack of affordable housing, extreme traffic congestion, and dwindling open space. Over the past seventy-five years, several urban planning commissions have attempted to address these issues through policy change and other municipal directives. These plans help illustrate the different forces at play in constructing the city—whether they be the residents themselves, city officials, or international consultants. All the plans use neighborhoods as a primary metric for measuring need and organizing development. Likewise, all the plans focus on the importance of green and …

No More Shade: Deforestation And Rural-Urban Migration In Nigeria, Kambre Sims

Master's Theses

Some of the most well-documented motivating factors of migration in Nigeria include education, employment opportunities, and cultural conflicts. However, as the deforestation crisis has not improved and Nigeria has maintained its spot as the country with the most deforestation on Earth, access to critical forest resources may be in danger. In light of this crisis, this paper attempts to determine if deforestation has become a new motivating factor for migration as those in rural communities seek other avenues of obtaining those vital resources. Subsequently, Nigeria is also experiencing a housing crisis within its rapidly growing urban centers; obtaining and keeping …

A Journey Of A Thousand Miles Begins With A Single Step: Towards A Confucian Geopolitics, Lily Kong

Research Collection School of Social Sciences

This commentary welcomes the opportunity of a dialogue on the development of a Confucian geopolitics that offers an alternative to the prevailing dominant geopolitical theories. Three areas are discussed to further development of such an alternative. The first is the challenges (and not only the opportunities) of recovering Confucian values to inform foreign policy and international relations. The second is the appropriation of Confucian philosophy to legitimize state action, and how this is actually playing out in present-day China. The third is the slippage between narrative and practice – that is, how a narrative of Confucian geopolitics is translated in …

The Role Of Elevation As A Control On Salt Marsh-Upland Ecotones Along The Mississippi Gulf Coast, Carlton P. Anderson

Dissertations

Salt marshes are critical ecological gems that serve as habitat for many specialized species of flora and fauna, while providing a natural buffer to human populations from tropical cyclone impacts. However, rises growth of coastal populations has led to greater strain on the natural services these ecosystems provide. To better understand and project the future of coastal evolution, the physical, mechanical, and biological feedbacks between the natural and human coupled systems need to be more defined and thoroughly understood. Human encroachment towards naturally retreating shorelines will lead to coastal communities being more susceptible to nuisance tidal flooding and minor tropical …

Assessment Of Urban Flood Vulnerability Using The Social-Ecological-Technological Systems Framework In Six Us Cities, Heejun Chang, Arun Pallathadka, Jason Sauer, Nancy B. Grimm, Rae Zimmerman, Chingwen Cheng, David Iwaniec, Yeowon Kim, Multiple Additional Authors

Geography Faculty Publications and Presentations

As urban populations continue to grow through the 21st century, more people are projected to be at risk of exposure to climate change-induced extreme events. To investigate the complexity of urban floods, this study applied an interlinked social-ecological-technological systems (SETS) vulnerability framework by developing an urban flood vulnerability index for six US cities. Indicators were selected to reflect and illustrate exposure, sensitivity, and adaptive capacity to flooding for each of the three domains of SETS. We quantified 18 indicators and normalized them by the cities’ 500-yr floodplain area at the census block group level. Clusters of flood vulnerable areas were …

Monitoring White-Tailed Deer Abundance And Habitat Selection In The Albany Pine Bush Preserve Using Unmanned Aerial Systems, Christopher Plummer

Legacy Theses & Dissertations (2009 - 2024)

Unmanned aerial systems (UAS) have seen recent advancements in technology that gave rise to their increasing use in recreational and commercial application, including wildlife conservation. Adaptive management is a must for wildlife conservation, with the goal of learning from management decisions to improve future management strategies, especially in the face of growing human related stressors such as climate change and habitat loss. Monitoring is a critical step for adaptive management, as it allows the manger to learn about the ecology of the natural system and quantify the impacts of management strategies. Species and habitats are frequently monitored for wildlife conservation …

Depictions Of Greece's Mgration Crisis, Erin Connie Templeton

Legacy Theses & Dissertations (2009 - 2024)

ABSTRACTOver the past decade, Greece’s position as a center for migration and immigration has been prominent in the spotlight of the international news media. The mainland of Greece and its islands have played an important role in human migration throughout much of human history, with ancient Greece being one of the world’s most well-known early human civilizations. Though in humanity’s ancient past, Greece served as an economic and cultural center, there is an obvious shift in Greece’s place on the international stage. There is a modern perception of Greece as an entry point, a pass-through, and as a sort of …

Tapestry And Tomb, Choreography And Clot : Metaphors For Mobilities And Moorings In Geographical Literature, Zachary Robert Cudney

Legacy Theses & Dissertations (2009 - 2024)

Metaphors, alongside maps, are important tools in geography. More than just a form of figurative language which helps represent space, metaphors play a fundamental role in shaping geographical theory and practice. They have been shown to influence conceptual systems at both an individual and a disciplinary level. Many geographical terms, like “foothill” and “congestion,” contain metaphors in disguise. However commonplace, metaphors are nonetheless steeped in the circumstances of their formation. To better examine the implications and opportunities of their usage, I focus specifically on metaphors used in geographical literature on mobilities and moorings—those points at which mobilities come to a …

What And Whose Confucianism? Sinophone Communities And Dialogical Geopolitics, Quan Gao, Justin K. H. Tse, Orlando Woods

Research Collection School of Social Sciences

This commentary responds to An et al.’s (2020) article, ‘Towards a Confucian geopolitics’ by re-examining ‘the political’ of Confucianism and its contribution to fostering a cosmopolitan form of Confucian geopolitics. By taking note of the differences within and between Sinophone communities, we discuss the variegated forms of Confucianism, and their various geopolitical implications. In doing so, we call for re-theorising Confucian geopolitics as dialogical geopolitics that challenges the cultural and ideological basis of statist and Sino-centric geopolitics.

Extreme Cold Event Perception And Preparedness Of Western Michigan University Students, Connor J. Landeck

Masters Theses

Preparing for disasters at universities differs throughout the country but taking preventative measures is the first step in reducing loss of life and recovery measures. This research examined differences among undergraduate students regarding perceptions when it comes to extreme cold events at Western Michigan University (WMU). The main focus of the thesis was to determine if there is a lack of awareness and/or preparation measures of extreme cold events. Data were collected online using a specially designed questionnaire through Qualtrics. Survey questions were coded and analyzed using SPSS software using standard univariate descriptive statistics and/or multivariate statistical tests deemed appropriate. …

College Of Natural Sciences Newsletter, May 2021, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 2, Issue 5.

Page 1 Dean's Message
Page 2 - 3 Awards & Recognition
Page 4 Research Spotlight: Dr. Xiaoyang Zhang
Page 5 Upcoming Retirements
Page 6 - 7 Geography Alumni Social, Recent Media Coverage
Page 8 Open PRAIRIE Data
Page 9 - 11 Spring 2021 Dean's List and Academic Recognitions

Spatiotemporal Distributions Of Sargassum On Grand Cayman, Graeme Timmeney

Masters Theses

This mixed methods research examines individual perceptions of Sargassum on Grand Cayman’s beaches in 2020 using participant mapping, and semi – structured interviews. Results from the participant mapping are compared to satellite detection of sargassum. Sargassum poses health risks to both humans and the natural environment. Decaying Sargassum produces sulfuric gas and prevents young turtle hatchlings from reaching the ocean. Since 2011, Sargassum has diffused beyond the Sargasso Sea into entirely novel locations, spanning from the west African Coast to the Gulf of Mexico. Increased biomass has proven to be overwhelming for many Caribbean Islands, including Grand Cayman where hundreds …

Spatial Assessment Of Urban Growth In Cities Of The Decapolis; And The Implications For Modern Cities, Wade A. Pierson

Graduate Theses and Dissertations

The Levant’s Decapolis was a network of ten cities in Greco-Roman Israel, Jordan, and Syria that established a thriving economic community. The Decapolis was home to ancient and modern cities like Damascus (Dammásq) and Amman (Philadelphia). Despite the various origins of these cities, Roman administration and their city planners oversaw the implementation of idealized Roman city form throughout the region. Three Decapolis cities represent intriguing examples of the larger confederation. Philadelphia (Amman), Gerasa (Jerash), and Gadara (Umm Qais) represent cities of common original urban form which developed drastically diverse urban morphologies over time.

Spatial analyses of these cities required working …

Latinos In Brooklyn: Demographic And Socioeconomic Transformations In Sunset Park/Windsor Terrace And Bushwick, 1990-2017, Sejung Sage Yim

Center for Latin American, Caribbean, and Latino Studies

Introduction:

This report examines the key demographic and socioeconomic trends in Brooklyn, New York between 1990 and 2017. The report focuses on the two community districts that have the first- and second- largest Latino populations in the borough: Bushwick (community district 4) and Sunset Park/Windsor Terrace (community district 7).

Methods:

This report uses the American Community Survey PUMS (Public Use Microdata Series) data for all years released by the Census Bureau and reorganized for public use by the Minnesota Population Center, University of Minnesota, IPUMSusa, (https://usa.ipums.org/usa/index.shtml). See Public Use Microdata Series Steven Ruggles, J. Trent Alexander, Katie Genadek, Ronald Goeken, …

A Spatial Analysis Of Supply-Demand Of Public Transportation In Jefferson County, Kentucky., Nastaran Abdoli

Electronic Theses and Dissertations

Public transportation is important as it serves individuals, especially the transit-dependent population, by providing a basic mobility service to these people and all others who rely on public transportation. This research utilized estimating public transportation demand and supply to analyze the spatial patterns of public transportation in Jefferson County, Kentucky. The study focuses on the transit-dependent population, and it considers indicators of age, poverty status, vehicle ownership, and foreign-born population with less than five years residency in the United States. This study conducted a public transit supply-demand analysis to identify areas with imbalanced supply and demand in Jefferson County at …