Digital Commons Network^™

Geographic Research On Hate Crimes And Incidents: Approaches For Advancing Inclusive Practices, Hyejin Yoon, Hyowon Ban, Jessie Jungeun Hong-Dwyer

International Journal of Geospatial and Environmental Research

COVID-19, originally reported in China, has brought an increase in anti-Asian and Asian American hate incidents and crimes in the United States. However, research on hate incidents and crimes are relatively new in the field of geography. To provide better ways to investigate hate crime incidents against Asians and Asian Americans during COVID-19, this article draws on various research methods from existing studies on hate crimes. Geographers have focused attention on minority groups linked to different geographic scales, and non-geographic studies have focused mainly on psychological symptoms and impacts on health. Even though existing studies have helped broaden the knowledge …

Socioeconomic Geographies And Municipal Decision Making Of New York's Climate Smart Communities Program, Stephen Corbisiero

Digital and Data Studies Student Scholarship

Nearly all of New York’s residents live in a municipality designated as a Climate Smart Community, but few are familiar with one of the state’s major legislative accomplishments. The initiative allows municipalities to earn points toward a climate smart certification by implementing sustainable technologies in their communities, which in turn makes them eligible for increased grant funding from New York State. As climate change begins to have a greater impact on human and natural life, investing in green infrastructure has never been more important. New York’s Climate Smart Communities program is widespread, but adoption rates vary greatly throughout the state …

Biol 376-001: Geographic Information Systems, Xiaonan Tai

Biology Syllabi

No abstract provided.

Us-Russia Foreign Policy: Confronting Russia’S Geographic Anxieties, Caitlin P. Irby

The US Army War College Quarterly: Parameters

The United States must place Russia’s focus on geographic concerns at the center of future strategy development to build a constructive relationship with Russia and achieve US regional goals. This article analyzes Russia’s geography and historical impact on Russian foreign policy, outlines Moscow’s current foreign policy goals, and highlights underlying concerns for US policymakers and military practitioners. By pursuing policies that support Russian goals of economic integration, mitigation of demographic concerns, and security of national borders, the United States can set the foundation for productive engagement on critical issues.

Evaluating The Relationship Between Methane Seeps And Seafloor Geomorphology On The Northern Us Atlantic Margin, Gabriel Hernandez

Theses and Dissertations

Methane seeps are a transport pathway for carbon from seafloor sediments to the marine environment with important implications for global biogeochemical cycling. Accordingly, there is substantial interest in better understanding the processes that control seep location and predicting the distribution of seeps with existing seafloor datasets. Visual evaluation of methane seeps, in multibeam sonar water column data, suggests a spatial relationship between seeps and specific seafloor morphologic features such as ridge crests. In this thesis, seafloor geomorphology at 1996 seep detection sites on the US Atlantic margin was quantitatively characterized by geomorphologic phonotype, bathymetric position index, slope, rugosity, and aspect …

Banks On A Plane: Disparities In Financial Access And Critiques Of Geospatial Accessibility, Ryan Pardue

Geosciences Theses

Banking and credit are necessary to build wealth, but they are unequally available across space, race, and class. Research on the spatial distribution of financial services indicates a robust pattern of banks retreating from low-income and predominantly minority communities to be replaced by alternative financial services (AFS); however, the methods used to measure and visualize the availability of services create different spatial imaginaries of financial exclusion that alter understandings of urban inequality. This project examines disparities in access to financial services in Atlanta area using five geospatial accessibility estimates. Locations for bank branches and alternative services are used to calculate …

Mapping Abortion Access: Teaching About Abortion Through Geography, Molly Broscoe, Elaina Johns-Wolfe, Michelle L. Mcgowan

Feminist Pedagogy

No abstract provided.

Evaluating Behavioral Intention To Increase Classroom Geotechnology Usage Following Geoinquiry Implementation, Erika S. Klose

Theses, Dissertations and Capstones

As educational practices include foundational and cutting-edge preparation, the value of problem-based instruction employing industry-standard technologies increases. Geospatial technologies (GST), are a group of professional technologies, including GIS (Geographic Information Systems), used by industries to make informed decisions with spatial data. This study investigated educator behavioral intention to use GIS/GST in classroom practice, and the moderating effect, if any, of the GeoInquiry, a curricular resource. The UTAUT framework was employed to evaluate and quantify the factors impacting behavioral intention (performance expectancy, effort expectancy, social influence, and facilitating conditions). These data were examined to identify moderation by GeoInquiry usage. One hundred …

A Gis Look At Woody Plant Encroachment (Wpe): Mapping Grassland Degradation Through Habitat Succession, Brandon M. Wolf

Geography and the Environment: Graduate Student Capstones

The grasslands of North America remain at a fraction of their historic range. Estimates of acreage remaining vary between 4% and 13%. Affectionately known as the Great Plains, these grasslands have been converted for agriculture, rangeland, infrastructure, and civilization itself. Woody Plant Encroachment (WPE) on the grasslands is a silent, often overlooked, serious threat. The use of a simple GIS can estimate current acreage of a grassland, its adjacent woodland corridor, riparian buffers, and predict future acreage based on trends and hypothetical management scenarios, or lack thereof. The American prairie, though a remnant of its former self, is still home …

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 …

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 …

"Merapi Volcano Imaginary" An Alternative Multimedia Learning Geography In The South Region Of Merapi Volcanism, Muhammad Nursa'ban, Mukminan Mukminan, Mawanti Widyastuti, Dimas Sekar Langit, Muhammad Choirul Anwar

Informasi

This study aims to anticipate the loss of learning for students in the geography education field practice in the southern region of Merapi Volcano during the Covid-19 Pandemic era by developing Android-based interactive learning multimedia as a medium as well as teaching materials. The development uses the ADDIE method (Analysis, Design, Development, Implementation, and Evaluation). Product feasibility was assessed by six material and media expert lecturers and 10 geography education students as users. The result of the development is an interactive multimedia with flipped book combined with Adobe Flash Maker on Android, with the name "Merapi Volcano Imaginary". The contents …

Program Review: Geography Department, University Of Nebraska At Kearney Department Of Geography Faculty

Academic Program Reviews

This Self-Study of the UNK Geography Program offers an overview of the program, its characteristics, performance, resources, institutional contributions, student profiles, and faculty qualities since the last program review. The Self-Study concludes with a summary of faculty goals and plans for the Geography Program. The Geography Program is committed to the delivery high quality instructional programs that prepare students to become life-long learners through an academically sound program of study, while at the same time participating fully in the traditional missions of teaching, research, and service. Geography faculty are invested in supporting students, developing the Program, and continuing to build …

Uni·Cen Documentation Report 4: Early Postwar Census Tract Digitization Project, Zack Taylor, Christopher Macdonald Hewitt

UNI-CEN documentation

The Unified Infrastructure for Canadian Census Research, or UNI·CEN, is a comprehensive database of historical and contemporary Canadian aggregate Census data, digital boundary files, and ancillary material, all provided in modern data formats. The goal of the project is to liberate Canadian Census data so that it can be easily used by academic researchers, students, and the public.

The documentation describes the processes used to digitize the 1951, 1956, 1961, and 1966 Census Tract boundaries and associated datasets.

For more information, visit: https://observatory.uwo.ca/unicen/

To access the data, visit: https://borealisdata.ca/dataverse/unicen

Classifying The 2022 Status Of Tsuga Canadensis (Eastern Hemlock) Along The Kentucky Portion Of The Pine Mountain Wildlands Corridor., Grace M. Embree

Electronic Theses and Dissertations

The invasion of the Hemlock Woolly Adelgid (HWA) (Adelges tsugae) has posed a continual threat in the United States to the Eastern Hemlock (Tsuga canadensis) trees since the 1950s. HWA feed on eastern hemlock needles, reducing the amount of healthy photosynthesizing vegetative area. The use of satellite imagery has been instrumental in identifying areas of eastern hemlock presence. Satellite platforms like Landsat and AVIRIS are commonly used for identification, classification, and mapping of eastern hemlock. Sentinel-2 imagery was released in 2015 for free access. It has a finer spatial grain of with the majority of the …

Globalism’S Impact On The Geopolitics Of The Middle East, Emily Patterson

Senior Honors Theses

The important geography of the Middle East contributes to the unquestionable value of the region in international relations. Through examining the origin of geopolitics as well as the relevant political theories, and then applying these theories to the current state of the Middle East, it is evident that the geography of the Middle East has impacted the region’s international significance and stability. Understanding the unique geography assists in explaining the region’s current turmoil. The opposing interests in religion, land, and power catalyze tensions across the Middle East, producing an unstable environment around trade route chokepoints and disputed territories. War, political …

Decolonizing The Map: Indigenous Maps And Gis, Henry Osborne Beimers

All Graduate Theses, Dissertations, and Other Capstone Projects

Indigenous mapping practices have yet to be widely considered by geographers outside of a historical context. In this paper I critique the geographic research paradigm through the lens of settler colonial and critical cartographic theory. I present evidence for the value of Indigenous mapping practices through a historical-critical GIS analysis of two Indigenous maps, and a creation of a story map to present those results. Finally, I suggest future routes to integrate digital mapping and Indigenous mapping practices, for pedagogy, and for preserving cultural resources, language, land, and traditional Indigenous knowledge.

Sustainable Development Among Four–Year Higher Education Institutions In The United States: A Geographic And Anthropological Perspective, Kori Nadine Armstrong

Dissertations

This dissertation investigates the factors that contribute to the cultural characteristics of sustainability among higher education institutions (HEIs) in the United States to shed light on how they represent themselves as sustainable. It documents four-year HEIs in the United States that self-identify as sustainable; evaluates how these institutions portray themselves to society as sustainable; and documents who is leading sustainability on U.S. college campuses. This dissertation fills an important gap in the literature on sustainable development in higher education that Holm and others (2016) have identified. Although education for sustainable development (ESD) has been recognized as an important topic, and …

Real-Time Geospatial Analysis Identifies Gaps In Covid-19 Vaccination In A Minority Population, Cici Bauer, Kehe Zhang, Miryoung Lee, Michelle Jones, Arturo Rodriguez, Isela De La Cerda, Belinda Reininger, Susan P Fisher-Hoch, Joseph B Mccormick

Journal Articles

COVID-19 vaccination is being rapidly rolled out in the US and many other countries, and it is crucial to provide fast and accurate assessment of vaccination coverage and vaccination gaps to make strategic adjustments promoting vaccine coverage. We reported the effective use of real-time geospatial analysis to identify barriers and gaps in COVID-19 vaccination in a minority population living in South Texas on the US-Mexico Border, to inform vaccination campaign strategies. We developed 4 rank-based approaches to evaluate the vaccination gap at the census tract level, which considered both population vulnerability and vaccination priority and eligibility. We identified areas with …

Don't Forget About Geography, Micah L. Brachman

Journal of Spatial Information Science

Maps are a fundamental form of human communication, and for millennia geographers have created maps that measure and describe features and phenomena on the Earth's surface. Yet since the "quantitative revolution" of the 1960s, the ancient scientific discipline of geography has become increasingly devalued within the academe and misunderstood by the general public. A review of the academic affiliations and job titles of the esteemed authors from the JOSIS 10th anniversary edition is indicative of how constant rebranding and renaming of geography has resulted in fragmentation of the discipline. While terms such as "Spatial Data Science‚" have a cross-disciplinary appeal, …

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 …

The Eviction Landscape In South Carolina, Ethan Magnuson

Senior Theses

The purpose of this thesis is to describe and analyze the South Carolinian eviction crisis from the perspective of radical geography. South Carolina was chosen for the severity of its crisis and the lack of research at a sub-state level. Court records of eviction filings from 2019 were geocoded and tested for spatial clustering, which was clearly visible. Plaintiff names were used to identify the most frequent filers and distinguish landlords by type. At the census tract level, eviction filing counts were compared with neighborhood characteristics using negative binomial regression, and most were found to be significant in South Carolina. …

Advancing The Spatial Turn In History Through Deep Mapping: Ghost Maps, Neogeography, And Frederick Jackson Turner, Jessica L. Mathai

Graduate Theses, Dissertations, and Problem Reports

The permeation of the spatial turn into the humanities, and in particular history, has both imbued scholarship and opened up new areas for research. This dissertation examines the conceptual and theoretical implications of advancing the spatial turn in history and evaluating existing approaches such as Historical GIS and ghost mapping as a foundation for deep mapping. The resulting deep map developed in this study utilizes Neogeography and web technology in the form of JavaScript Application Programming Interfaces (APIs) to develop a prototype that overcomes many of the limitations that occur when simultaneously integrating multiple sources of data and software functionality, …

Creating A Comprehensive Western American/Canadian Fire Dataset, 1880-2018, Katherine Welch

WWU Graduate School Collection

The currently available fire-history data of Western North America (US/Canada) available for geographic and other analyses is largely piecemeal and difficult to find. Data from before the 1980s is scattered among many sources and held by a plethora of different agencies. The aim of this project was to change that daunting reality and provide a single dataset that would fill that data gap and make doing research on and mapping of fires in the late 19th and early 20th centuries more accessible.

This data encompasses 138 years (1880 - 2018), 12 US states, three Canadian provinces and two Canadian territories. …

Evaluating The Unequal Impacts Of Hurricane Harvey: A Critical Gis Analysis In Systems Of Governmental Risk Assessment And Mitigation, Mustafa Ansari Monk

Theses and Dissertations

This thesis uses flooding driven by Hurricane Harvey in 2017 and a history of inundation in Houston, Texas to critique the systems of floodplain mapping through the National Flood Insurance Program (NFIP). The role of Geographic Information Systems becomes a subject of interest in the context of U.S governance and the role of property as a driving force in urban development. The shortcomings of existing systems of mitigation are examined through mappings that bring measures of risk, damage, and recovery into contrast with each other. Racial and economic inequality are integrated into the analysis through a deeper consideration of the …

Mapping Geographical Inequalities In Oral Rehydration Therapy Coverage In Low-Income And Middle-Income Countries, 2000-17, Local Burden Of Disease Diarrhoea Collaborators, Ziyad Al-Aly, Et Al

Open Access Publications

BACKGROUND: Oral rehydration solution (ORS) is a form of oral rehydration therapy (ORT) for diarrhoea that has the potential to drastically reduce child mortality; yet, according to UNICEF estimates, less than half of children younger than 5 years with diarrhoea in low-income and middle-income countries (LMICs) received ORS in 2016. A variety of recommended home fluids (RHF) exist as alternative forms of ORT; however, it is unclear whether RHF prevent child mortality. Previous studies have shown considerable variation between countries in ORS and RHF use, but subnational variation is unknown. This study aims to produce high-resolution geospatial estimates of relative …

Using Historical Maps For Contaminated Site Identification And Prediction, And Environmental Justice Implications: A Case Study In Grand Rapids, Michigan, Dana Heusinkveld

Masters Theses

As the production of synthetic chemicals has grown in the past centuries to increase production, lower costs, and generally make our lives more convenient, detecting and understanding the environmental impacts of these compounds has lagged significantly behind their mass production and wide-spread use. To combat this trend, sources of these contaminants, especially those that have been removed from the landscape, need to be quickly identified to make mitigation and remediation efforts more effective. In this study, historical Sanborn maps are used to extract and digitize historical site/land use in Grand Rapids during the early 1900s through the practical application of …

Grids & Datums, Clifford J. Mugnier

Faculty Publications

No abstract provided.

Lidar-Based Sinkhole Detection And Mapping In Knox County, Tennessee, J Clint Shannon, David Moore, Yingkui Li, Cathy Olsen

Pursuit - The Journal of Undergraduate Research at The University of Tennessee

Sinkholes are one of the major causes of damage to roads, buildings, and other infrastructure throughout the US. Sinkholes near or on roads are especially costly and occasionally deadly. Knox County and much of East Tennessee are located within karst areas (comprised of porous and soluble limestone and dolomite), deeming it at risk for sinkholes. Currently, Knox County uses contour maps to manually identify sinkholes. Supported by a geographic information system (GIS), we developed a streamlined model to identify the locations and extents of potential sinkholes using 1.3-ft resolution LiDAR (Light Detection and Ranging) data and applied it to the …

Impacts Of Spatial Patterns Of Rural And Exurban Residential Development On Agricultural Trends In The Intermountain West, Saleh Ahmed, Douglas Jackson-Smith

University Author Recognition Bibliography: 2019

In recent years, counties in the Intermountain West (Colorado, Idaho, Montana, Wyoming, and Utah) have experienced rapid population growth and housing development, and much of this growth is occurring outside of urban areas. Residential development often has negative impacts on farmlands, farm viability, and environmental services provided by working landscapes. We used county-level data to identify the association between the intensity and spatial patterns of residential settlement and trends in selected farm outcomes between 1997 and 2012 in the region. Results demonstrate that accounting for the spatial pattern or degree of fragmentation and clustering of rural and exurban residential development …