Geography Commons^™

[Cldv 100] Diversity And Multicultural Studies, Oluremi "Remi" Alapo

Open Educational Resources

CLDV100 (Liberal Arts) Introduction to Multicultural Studies in the 21st Century: 3 hrs. 3 crs.

A study of what culture is; how it influences the choices we make; how to deal positively with conflicts that inevitably arise in working/living situations with people of diverse cultures. It is a course structured to raise multicultural awareness and fortify students' social skills in dealing with cultural differences. It includes an ethnographic study of cultural groups in the U.S.A. Through the study of cultural concepts, this course develops skills in critical thinking, writing, and scholarly documentation. Not open to students with credit in CLDV …

Tropical Cyclone Storm Surge Detection In Slash Pine Radial Growth Along The Northern Gulf Of Mexico Coastline, Alyssa C. Crowell

Master's Theses

My thesis examines the ecological impact of tropical cyclone (TCs) storm surge on coastal slash pine (Pinus elliottii var. elliottii Engelm) communities along the Gulf of Mexico in the southern United States (U.S.). Previous research has shown slash pine radial growth trends can be examined to identify long and short-term growth changes associated with TC passage, providing insight into overall stand health and resiliency through time. However, this previous research encompasses just one site in Mississippi. My thesis expands the spatial footprint of TC-surge impact on slash pine radial growth with the addition of three new sites.

I examined …

Planetary-Scale Change To The Biosphere Signalled By Global Species Translocations Can Be Used To Identify The Anthropocene, Mark Williams, Reinhold Leinfelder, Anthony D. Barnosky, Martin J. Head, Francine M.G. Mccarthy, Alejandro Cearreta, Stephen Himson, Rachael Holmes, Colin N. Waters, Jan Zalasiewicz, Simon Turner, Mary Mcgann, Elizabeth A. Hadly, M. Allison Stegner, Paul Michael Pilkington, Jérôme Kaiser, Juan Carlos Berrio, Ian P. Wilkinson, Jens Zinke, Kristine L. Delong

Faculty Publications

We examine three distinctive biostratigraphic signatures of humans associated with hunting and gathering, landscape domestication and globalization. All three signatures have significant fossil records of regional importance that can be correlated inter-regionally and help describe the developing pattern of human expansion and appropriation of resources. While none have individual first or last appearances that provide a globally isochronous marker, all three signatures overlap stratigraphically, in that they are part of a continuum of change, with complex regional patterns. Here we show that during the later stages of globalization, late nineteenth to twentieth century records of species translocations can be used …

Policing The Project: Crime, Carcerality, And Chicago Public Housing, Madeleine Rose Hamlinn

Dissertations - ALL

This project examines how Chicago's public housing was policed from 1937 to 2000, when the city announced plans to redevelop public housing into privately-owned mixed-income communities under the Plan for Transformation. Drawing upon interviews, historical newspapers, and archival records, it centrally argues that policing contributed to making public housing into a carceral space: one that resembled the prison in design and management and also funneled residents into the criminal-legal system. Writing against popular narratives of public housing as an inherent site of crime and violence, this project instead positions the police—and, by extension, the state—as a central contributor to violence …

Reimagine Fire Science For The Anthropocene, Jacquelyn K. Shuman, Jennifer K. Balch, Rebecca T. Barnes, Philip E. Higuera, Andres Holz, Multiple Additional Authors

Geography Faculty Publications and Presentations

Fire is an integral component of ecosystems globally and a tool that humans have harnessed for millennia. Altered fire regimes are a fundamental cause and consequence of global change, impacting people and the biophysical systems on which they depend. As part of the newly emerging Anthropocene, marked by human-caused climate change and radical changes to ecosystems, fire danger is increasing, and fires are having increasingly devastating impacts on human health, infrastructure, and ecosystem services. Increasing fire danger is a vexing problem that requires deep transdisciplinary, trans-sector, and inclusive partnerships to address. Here, we outline barriers and opportunities in the next …

Quantifying Human Mobility Patterns During Disruptive Events With Geospatial Big Data, Yuqin Jiang

Theses and Dissertations

Understanding human mobility patterns is an essence for geography and geographical information science. Although existing studies have found that human mobility patterns are highly predictable, such patterns can be disrupted by events, ranging from sports games to natural hazard caused evacuations. However, traditional data collection methods that heavily rely on self-reported travel behaviors are often delayed and at a small scale, and thus are often not sufficient to reveal the disrupted human mobility patterns. Fortunately, with the development of geolocating-related technologies, multiple platforms are able to capture human mobility data in unprecedented spatiotemporal scales and granularities. These data, such as …

Combining Precipitation Forecasts And Vegetation Health To Predict Fire Risk At Subseasonal Timescale In The Amazon, Katia Fernandes, Michael Bell, Angel Munoz

Geosciences Faculty Publications and Presentations

Current forecast systems provide reliable deterministic forecasts at the scale of weather (1-7 days) and probabilistic outcomes at the scale of seasons (1-9 months). Only in recent years research has begun transitioning to operational settings to provide numerical predictions for a lead time of 2-4 weeks, a timescale known as subseasonal. The Subseasonal Experiment (SubX) multi-model ensemble mean precipitation forecast (2017-2021) for days 8-14 (week-2 forecast) is used as a covariate in logistic regression models to predict fire risk in the Amazon. In a complementary experiment, a vegetation health index (VHI) is added to SubX precipitation forecasts as a predictor …

Neighborhood Change On The Mississippi Coast After Hurricane Katrina (2006 – 2019), Margot Habets

Theses and Dissertations

Hurricane Katrina was a historic event, forever changing many lives as well as altering impacted communities in the short and long term. In the fifteen years since the storm, patterns of damage, recovery programs and dollars, and existing neighborhood change have altered demographics in coastal Mississippi. This thesis investigates how population, median age, race, and education demographics have changed at the census tract level in the fourteen years since Hurricane Katrina (2006-2019) compared to pre-Katrina trends (1990-2000). A moving average using American Community Survey data as well as interval changes measure how different neighborhoods have been altered since the storm. …

Efficiency In The Upper Deschutes Basin: Understanding The Hydrosocial Implications Of Irrigation Canal Piping, Rebecca Anderson

Dissertations and Theses

In response to water scarcity, irrigation efficiency projects aim to conserve water for in-stream flow and agricultural use. Piping irrigation canals is a common irrigation efficiency method which reduces the loss of incidental recharge, resulting in trade-offs within a hydrosocial system. Few studies have focused on the consequences of canal piping and none have integrated a critical analysis of the social factors involved in deciding what constitutes 'efficient' water use. This study seeks to fill this gap by combining natural and social science to give attention to the scales and perspectives involved in irrigation efficiency canal piping and the material …

Southwest Pacific Tropical Cyclone Development Classification Utilizing Machine Learning And Synoptic Composites, Rupsa Bhowmick, Jill C. Trepanier, Alex M. Haberlie

Faculty Publications

This study evaluates the ability of machine learning algorithms to classify tropical depressions (TDs) and tropical storms (TSs) in the western region of the southwest Pacific Ocean (SWPO). Decision rules are generated to predict the environment required for a depression to fully develop into a mature storm, and the most influential predictors in the classification decision are ranked. TD and TS are discriminated based on a maximum sustained wind speed threshold (≥17 ms−1). Various aerosol, thermodynamic, and dynamic parameters are extracted closest to the initiation point of each non-developing and developing sample. The covariates associated with each labelled sample are …

Commemorating The Past: Nebraska Museum Practices In Interpreting, Memorializing, And Mythologizing History, Carissa Dowden

Department of Geography: Dissertations, Theses, and Student Research

Commemorative landscapes are spaces that have a symbolic meaning to a group of people and are often identified by a government or by a local community. These landscapes act as “symbolic conduits” to both express and legitimize interpretations of the past, though geographic interpretations are largely limited to the American South and Europe (Alderman and Dywer 2012). This research seeks to better understand landscapes of commemoration and memorialization in Nebraska, specifically how memories of the West and pioneers are constructed and represented within heritage and history institutions. Applying methods in geography, public history and digital humanities, this research considers both …

Characterizing And Explaining Prevalence And Factors Associated With Non-Fatal Opioid Overdose In Florida, Jesse M. Bell

USF Tampa Graduate Theses and Dissertations

Many factors contribute to the opioid epidemic in Florida, including, but not limited to, physician over prescribing, opioid manufacturer malfeasance (direct marketing to physicians, hospitals, and universities, as well indirect political contributions, and deliberately obfuscating the impact of the addictive properties of their various drugs), and as the epidemic approaches its 25th year, sociodemographic characteristics. This body of work examines three of these. First, because an opioid naïve persons’ typical initial encounter with the drug is through a physician, we sought to shed light on the impact of direct pharmaceutical marketing to physicians. We identified opioid providing physicians from the …

“Why Do They Have To Laugh At Me?”: Stereotypes And Prejudices Experienced By Immigrant Youth, Darlene Rodriguez, Lina Tuschling, Paul Mcdaniel

Faculty Articles

When immigrating to a new host country, the overall integration process for immigrant youth and refugees can be taxing, as experiences with prejudice and discrimination are likely to occur. This article highlights the role of contact and social identity in reducing biases such as stereotypes or prejudice for immigrant youth using the contact hypothesis. Then, we apply the contact hypothesis to twenty-five essays written by immigrant youth in Atlanta, Georgia, and analyse the essays in order to understand their attitudes and emotions before, during, and after the migration process. Further, the article addresses immigrant youth expectations and challenges during the …

Junk Food Accessibility After 10 Years Of A Restrictive Food Environment Zoning Policy Around Schools, Lindsey Soon, Jason Gilliland, Leia M. Minaker

Geography & Environment Publications

Zoning has been proposed as a way of reducing unhealthy food access for youth, but little research has evaluated outcomes of proposed or existing junk food bans, and even less research has considered equity implications of such zoning policies. In this simulation study, set in the Region of Waterloo, Ontario (Canada), we examined how secondary student access to fast food restaurants and convenience stores would change under such a policy over 10 years in a mid-sized Canadian municipality. Outcomes are presented by school-level advantage (derived from the proportion of students in equity-deserving subgroups: low income, students who speak English …

Erasure Through Engagement: The Community Resettlement Of Isle De Jean Charles, Meghan Elizabeth Sullivan

Dissertations and Theses

The State of Louisiana and the national media have claimed that the community resettlement of Isle de Jean Charles (IDJC) is an example of a 'model resettlement' for communities experiencing the impacts of climate change. At the outset, the project was advocated and led by the tribal leadership of the Isle de Jean Charles Band of the Biloxi-Chitimacha-Choctaw Tribe. Although, through the course of the resettlement the supposed partnership between the State of Louisiana and the Tribe has dissolved. This study seeks to provide a robust and in-depth understanding of the planning and implementation process of the IDJC resettlement to …

Differentiating Fissure-Fed Lava Flow Types And Facies Using Radar And Lidar: An Example From The 2014–2015 Holuhraun Lava Flow-Field, Gavin Douglas Tolometti, Catherine D. Neish, Christopher W. Hamilton, Gordon R. Osinski, Antero Kukko, Joana R.C. Voigt

Earth Sciences Publications

Distinguishing between lava types and facies using remote sensing data is important for interpreting the emplacement history of lava flow-fields on Earth and other planetary bodies. Lava facies typically include a mixture of lava types and record the collective emplacement history of material preserved at a particular location. We seek to determine if lava facies in the 2014–2015 Holuhraun lava flow-field are discernible using radar roughness analysis. Furthermore, we also seek to distinguish between lava types using high resolution Light Detection and Ranging (LiDAR) data. We extracted circular polarization ratios (CPR) from the Uninhabited Aerial Vehicle Synthetic Aperture Radar and …

Evaluation Of Measurement Data Across Eight Gis Basemaps Using Drumlins: Combining Basemaps Is Optimal, Gretchen A. Wambach, Alexander K. Stewart

The Compass: Earth Science Journal of Sigma Gamma Epsilon

Choosing the best basemap for landform data collection and analysis is fundamental for accurate measurements and usability. Different types of basemaps may affect how we perceive relief through a map (Phillips et al., 1975); thereby, affecting the precision of data collected. This project collected length and azimuth data of 60 drumlins in Western, NY from four different, ArcGIS online (AGOL)-provided basemaps, as well as two parallel-to-strike and two perpendicular-to-strike hillshades (n=4). Testing the mean length (1,662m, ±529) and azimuth (171°, ±0.3) data for uniformity across basemaps determined if any basemap is more or less reliable for data collection. The Terrain …

Gigapan® Photogrammetry For Outcrop Description, 3d Modeling, And 3d Printing, Preston Liles, Logan Pearson, Samantha Barnett, Dakota G. Simpson, David B. Fitzpatrick, Erik B. Larson, Maurice Testa

The Compass: Earth Science Journal of Sigma Gamma Epsilon

The collection of 3D information on geological media is fundamental for field geology, however it can be both time consuming and expensive. This report proposes a new method for the collection of 3D information of outcrops using simple to use and inexpensive technology. GigaPan® systems can be used to take high resolution images of outcrops and these images then be either left in 2D for additional description of the outcrop in the lab, or they can be processed in Autodesk 3ds Max® to create realistic 3D models of the outcrops which can then be 3D printed. The collection of this …

Borders: A Story Of Political Imagination, Miriam Ticktin

Publications and Research

This article traces three different political imaginaries about borders, suggesting that the dominant imaginary—the one of border walls, driven by a fear of invasion—is only one way to live in the world. The goal is to make space in our political imaginations to rethink how we live together, including thinking beyond nation-states as containers that keep people in or out. By first showing how the vision of invasion is built and maintained with intersecting transnational technologies and ideologies, I open the way to thinking otherwise. Second, I trace the counterpolitics of borders developed by artists and activists, resisting borders and …

Machine Learning With Kay, Lasith Niroshan, James Carswell

Conference Papers

Computational power is very important when training Deep Learning (DL) models with large amounts of data (Wooldridge, 2021). Hence, High-Performance Computing (HPC) can be leveraged to reduce computational cost, and the Irish Centre for High-End Computing (ICHEC) provides significant infrastructure and services for research and development to both academia and industry. A portion of ICHEC's HPC system has been allocated for institutional access, and this paper presents a case study of how to use Kay (Ireland's national supercomputer) in the remote sensing domain. Specifically, this study uses clusters of Kay Graphics Processing Units (GPUs) for training DL models to extract …