Representing The Relationships Between Field Collected Carbon Exchanges And Surface Reflectance Using Geospatial And Satellite-Based Techniques, Alexandria G. Mccombs

Theses and Dissertations

Carbon exchanges between the atmosphere and the land surface vary in space and time, and are highly dependent on land cover type. It is important to quantify these exchanges to understand how landscapes affect the carbon budget, which will have a significant impact on future climate change and will inform climate change projections. However, how do you represent regional carbon exchanges from a single meteorological station? A single observing station will represent a limited area around the station, but each individual observation will sample a different physical land area in time due to varying wind speeds, wind direction, and atmospheric …

Seeing Community Through The Trees: Characterizing Resident Response To Urban-Tree Planting Initiatives, Eli Goldman

Sustainability and Social Justice

Urban tree planting initiatives have become common across cities in the United States. In order to advocate for sustainable urban forests, managers of urban planting initiatives must adopt a strong community framework, which includes community values in reforestation efforts. Clark University researchers conducted interviews and surveys with residents in six central Massachusetts cities and towns to assess why residents value urban trees and to characterize public response to reforestation efforts. Results indicate residents had positive experiences with tree planting programs, are most likely to value urban trees for aesthetic reasons, and commonly associate change in neighborhood character with Asian Longhorned …

Gis Specialist 2016 Internship With Cdm Smith In Boston, Massachusetts, Suzanne L. Meek

Sustainability and Social Justice

This report provides a detailed experience of my internship with CDM Smith during the summer of 2016. This was a formal 12-week internship that was extended an additional two weeks due to my success in the first few weeks. My title was listed as a GIS Specialist Intern. My responsibilities included applying GIS technologies to construction, water, and energy projects, digitizing various locations for cities and private clients, FEMA projects, and street light audits in two different towns in New England.

Dynamic Nearest Neighbor Queries In Euclidean Space, Sarana Nutanong, Mohammed Eunus Ali, Egemen Tanin, Kyriakos Mouratidis

Research Collection School Of Computing and Information Systems

Given a query point q and a set D of data points, a nearest neighbor (NN) query returns the data point p in D that minimizes the distance DIST(q,p), where the distance function DIST(,) is the L₂norm. One important variant of this query type is kNN query, which returns k data points with the minimum distances. When taking the temporal dimension into account, the k NN query result may change over a period of time due to changes in locations of the query point and/or data points.

Environmental And Climatic Constraints On Large-Scale Camelina Production In Eastern Arkansas, Benjamin Robert Tracy

Graduate Theses and Dissertations

Camelina sativa is a cold weather crop that is typically grown in semi-arid environments in the Western United States, usually as a spring crop, but sometimes during the winter. Research analyzing climate data and soil hydrology is important to better understand the environmental and terrain conditions necessary for Camelina farming wherever it is proposed for large-scale production. This study focused on various conditions and constraints pertaining to the potential for Camelina as a crop biofuel in Eastern Arkansas. Due to interest in the economic potential of crop biofuels in this area, and in particular the low input costs for Camelina, …

Problematizing Europe’S Borders In The Context Of The Recent Refugee Crisis, Liam A. Simmonds

Butler Journal of Undergraduate Research

The fundamental problem of Europe’s borders is how a bounded social reality is to be organized, primarily meaning who is to be included and who is to be excluded. The present refugee crisis has only served to expose and intensify this raison d'être of borders as exclusionary mechanisms which carry great political, economic, and symbolic weight, frequently much to the detriment of those excluded by them. Primarily drawing from the international political sociological work of Didier Bigo and affiliated scholars, I present a theoretical paper coupled with relevant empirical examples to present a critique of the exclusionary modes of operation …

Reconstructing Grassland Fire History Using Sedimentary Charcoal: Considering Count, Size And Shape, Berangere A. Leys, Julie L. Commerford, Kendra K. Mclauchlan

Dartmouth Scholarship

Fire is a key Earth system process, with 80% of annual fire activity taking place in grassland areas. However, past fire regimes in grassland systems have been difficult to quantify due to challenges in interpreting the charcoal signal in depositional environments. To improve reconstructions of grassland fire regimes, it is essential to assess two key traits: (1) charcoal count, and (2) charcoal shape. In this study, we quantified the number of charcoal pieces in 51 sediment samples of ponds in the Great Plains and tested its relevance as a proxy for the fire regime by examining 13 potential factors influencing …

Can Global Health Governance Contend With Transnational Corporate Activities? A Case Study On The Chinese Tobacco Industry, Xing Gao

Geography Honors Projects

In the past two decades, China’s state-owned tobacco enterprise (CNTC) has expanded its operation and influence abroad under the “going global” strategy. These globalization activities directly and indirectly impact the Framework Convention on Tobacco Control (FCTC), the first international treaty signed under the WHO auspices. In this project, I explore how certain CNTC expansionary strategies undermine FCTC articles, as well as the ways in which FCTC articles have failed to curb the tobacco industry’s transnational growth. Using international political economy as an overarching framework for the analysis of global health governance, I argue that the FCTC fails to halt the …

Conference Of The Birds: Iranian-Americans, Ethnic Business, And Identity, Delia Walker-Jones

Geography Honors Projects

The United States is home to the largest population of Iranians outside of Iran, an immigrant group that slowly emerged over the latter half of the 20th century, spurred by the 1979 Iranian Revolution and subsequent unrest in the mid-2000s. This case study explores the Iranian and Iranian-American-identifying population of the United States, with a geographic focus on the Twin Cities metro area in Minnesota. It delves into several key questions: are Iranian ethnic businesses distinct from those previously suggested in ethnic entrepreneurship case studies? And how do perceptions of Iranian-American identity play a role in the development of these …

The Escalation Of Trump Stormfront And The 2016 Election, Dianne Dentice

Symposium on Arts and Research

Since David Duke ran for public office and was elected to the Louisiana state legislature in 1989, leaders of the far political right have been trying to gain a foothold in mainstream electoral politics. In a campaign tinged with populist rhetoric, Donald Trump emerged victorious in the 2016 election. What does this mean for the American white nationalist movement?

Prescribed Fire And Deer Ticks: A Management Method For The Primary Vector Of Lyme Disease In The Eastern United States, Shane M. Tripp

Graduate Dissertations and Theses

The United States is currently amid a public health crisis caused by the bacteria, Borrelia burgdorferi, that is responsible for Lyme disease. A deer tick, Ixodes scapularis, is the primary vector for these bacteria in the Eastern United States and its explosive population increase and range expansion in the past several decades is responsible for the rapid spread of the disease. Understanding the cause of this growth is dependent on the habitat characteristics that determine the deer tick’s abilities to survive, reproduce, and disperse into new areas and the changes that may have released it from historic limits. Fire suppression …

Mapping Community Space And Place In Mto Wa Mbu, Tanzania Through Surveys And Gis, Jessica Craigg

Georgia College Student Research Events

Cities throughout the African continent have been developing at an unprecedented pace, many of them due to the influence of the tourism industry. This is particularly true in Tanzania, a country famous for its national parks and their draw to tourists who help provide money for development. However, the only way to get the whole story on how to spend this money is through the experiences and needs of the people themselves. This study focuses on a small town in northeastern Tanzania, Mto wa Mbu, situated near Lake Manyara National Park, and its people’s perceptions of the park and community. …

Trends In U.S. Tea Imports: 1991-2015, Evan Kennedy

Honors Theses

Tea is the second most popular beverage in the world, and over the past two decades it has experienced a newfound popularity in the United States. Over this time period, ready-to-drink and loose-leaf tea has increased in popularity, whereas tea bags and instant tea declined in popularity. Since the United States produces almost no tea itself, an increase in consumption requires increased imports. Therefore, this paper examines U.S. import trends as a means to begin an examination of consumption. Ten countries (Argentina, Canada, China, Germany, India, Japan, Kenya, Sri Lanka, the United Kingdom, and Vietnam) provide approximately 80% of the …

Characterizing Large-Scale Meteorological Patterns And Associated Temperature And Precipitation Extremes Over The Northwestern United States Using Self-Organizing Maps, Paul C. Loikith, Benjamin R. Lintner, Alex Sweeney

Geography Faculty Publications and Presentations

The self-organizing maps (SOMs) approach is demonstrated as a way to identify a range of archetypal large-scale meteorological patterns (LSMPs) over the northwestern United States and connect these patterns with local-scale temperature and precipitation extremes. SOMs are used to construct a set of 12 characteristic LSMPs (nodes) based on daily reanalysis circulation fields spanning the range of observed synoptic-scale variability for the summer and winter seasons for the period 1979–2013. Composites of surface variables are constructed for subsets of days assigned to each node to explore relationships between temperature, precipitation, and the node patterns. The SOMs approach also captures interannual …

Human Experience Of Fountain Spaces In Denver And Albuquerque, Susanna Diller L

Geography ETDs

Concerns about water have been at the forefront of public conversation over the last few years, in no small part driven by situations like the drought in California. The drought prompted cities like Los Angeles to turn off public fountains, even though fountains have a very low resource impact. This interaction is more about what a fountain represents; particularly in dry regions, fountains have been used to display power, affluence, and social importance. It has been researched and is now taken for granted that public fountains are a public good, improving microclimates, reducing stress, and adding to the overall quality …

State-Wide Patterns In Diabetes Screening Service: Comparing 3 Medical Insurance Plans, Stephen Anim-Preko

Research and Creative Activities Poster Day

In the U.S, diabetes has become one of the major health concerns. In like manner, health insurance coverage is vital to the health needs of individuals. Adults having elevated glucose levels are recommended to receive glycated hemoglobin (HbA1c) testing to determine the average blood sugar concentrations. Differences in insurance coverage has significant impact on recommended screenings.

The study analyzes secondary data from 2011 to 2013 for three different health plans being Medicaid, Blue Care Network (BCN) and Blue Cross Blue Shield (BCBS) of Michigan. Statistical methods were used to ascertain the best regression model for count data and the association …

Modeling Channel Response To Dam Removal In Lansing, Michigan, Using Swat, Ryan Filbin

Research and Creative Activities Poster Day

The removal of dams has increased in recent decades in the United States, largely resulting from decaying infrastructure and greater efforts to restore rivers to a more natural, free-flowing state. Dam removal presents the opportunity for increased public safety, improved environmental prosperity, and improved economic prosperity in conjunction with riverfront revitalization projects. The City of Lansing, Michigan, contains two moderate-to high-risk dams along the Grand River that pose a significant risk to the surrounding area in the event of structural failure.

The Soil and Water Assessment Tool (SWAT) is applied to model the impacts of the Moores Park Dam and …

Measuring Quality Of Life For Shanghai’S Floating Population Employed In Urban Renewal Sites, Jacob A. Watkins, Gregory Veeck

Research and Creative Activities Poster Day

Chinese internal migrants continue to struggle to obtain social and economic equity in some of China’s largest cities. Shanghai, China’s largest city, houses one of the largest floating populations in the country. As city officials and the CPC continue to spend on urban renewal sites in the city proper, new opportunities may be emerging for migrant workers. These sites contain hundreds on new commercial and service based businesses that could potentially provide stable employment for rural-to-urban migrants in Shanghai and influence migrant quality of life as well as provide the means for migrants to remain in the city long-term. This …

Forests On The Edge: Forest Restoration And Concepts Of Nature In Northern New Mexico, Jordan W. Stone

Geography ETDs

Dozens of catastrophic forest fires have impacted New Mexican communities over the last two decades, threatening humans, property, and livelihoods. Ecologically, forest systems are stressed by historically unprecedented tree density, drought, increased temperature, and dwindling ecological diversity, further increasing fire danger. An increasingly common response to these threats is to actively manage New Mexico’s forests using mechanical tree thinning and prescribed fire, with a goal of “restoring” forests to a healthier ecological state. Restoring forests is both a scientific and cultural act. While the science is well studied, land managers often struggle to understand how human values impact forest restoration …

Multi-Scale Approaches For Evaluating The Success Of Habitat Restoration In Tampa Bay, Florida, Stephanie Thompson Powers

USF Tampa Graduate Theses and Dissertations

This research aims to further the understanding of ecological restoration success in the Tampa Bay, Florida, region. Although over four hundred restoration projects have been completed in the bay area, knowledge of their success has been hindered by the lack of assessment and transfer of information concerning project outcomes. Without comprehensive project assessment, local science will be limited in its ability to inform practice because we lack the advantage of past knowledge.

Using a multi-scaled approach, a diverse set of restoration projects are evaluated, providing information on how the projects are contributing to defined targets established by the Tampa Bay …

The New North: Patents And Knowledge Economy In Alaska, Salma Zbeed

Annual Graduate Student Symposium

Alaska's economy has taken a direct hit as world oil prices plunged from a high well above $100 per barrel to very low prices per barrel, the analysts predicting output will continue to dwindle in the years to come. As a result of Alaska's full-blown dependence on oil money, the state now faces a budget deficit. Investment in knowledge –based economy seems to be appealing, and involving the human capacities is necessary. As the Alaska economy continues to recover from the recent financial crisis, the focus is now shifting towards how new sources of economic growth can be fostered that …

Introduction To Web Mapping, Sarah Watson

Research Data and Scholarly Communications Committee Workshops

While most of us depend on programs like Google Maps to help us navigate the world, it barely scratches the surface of the diverse world of web mapping. In this introductory workshop, participants will learn about web mapping platforms, how digital maps are typically used, different visualization techniques for engaging users, and tips for searching and integrating data to create finished maps. A variety of web-based tools will be discussed, including Carto and OpenStreetMap. Participants will be guided through a tutorial that teaches them the basics of web mapping. No GIS or coding experience necessary.

The presentation slides are available …

Grand Challenges In Understanding The Interplay Of Climate And Land Changes, Shuguang Liu, Ben Bond-Lamberty, Lena R. Boysen, James D. Ford, Andrew Fox, Kevin Gallo, Jerry Hatfield, Geoffrey M. Henebry, Thomas G. Huntington, Zhihua Liu, Thomas R. Loveland, Richard J. Norby, Terry Sohl, Allison L. Steiner, Wenping Yuan, Zhao Zhang, Shuqing Zhao

GSCE Faculty Publications

Half of Earth’s land surface has been altered by human activities, creating various consequences on the climate and weather systems at local to global scales, which in turn affect a myriad of land surface processes and the adaptation behaviors. This study reviews the status and major knowledge gaps in the interactions of land and atmospheric changes and present 11 grand challenge areas for the scientific research and adaptation community in the coming decade. These land-cover and land-use change (LCLUC)-related areas include 1) impacts on weather and climate, 2) carbon and other biogeochemical cycles, 3) biospheric emissions, 4) the water cycle, …

Forest Inventory Data, Izaya Numata, Mark Cochrane, Jeppe Kjaersgaard, Sonaira Souza Da Silva

Drought in Amazonia Data Sets

Forest inventory was conducted in Acre, the southwestern Amazon, in July-August in 2014. Field data was collected in four fragmented forest areas. In addition, this forest inventory includes data in forest areas burned in 2005 and 2010 and unburned forest areas. Forest inventory includes information on vegetation species and stem diameter at breast height (DBH) at each plot of 25m x 25m. All trees with DBH ≥ 10cm were measured at 25m x 25m plots and those with DBH< 10cm and lianas were measured at 10m x 10m and 5m x 5m subplots within each 25m x 25m plot.

La Lucha Por Kimsakocha: Resistencia Contra La Minería En Azuay, Ecuador \ The Struggle For Kimsakocha: Resistance Against Mining In Azuay, Ecuador, Lydia Petroske

Independent Study Project (ISP) Collection

En Ecuador, hay una “reprimarización” de la economía, un fenómeno por el que se produce una creciente dependencia en exportaciones de productos primarios como recursos no renovables. Este fenómeno ha sido acompañado con una retórica estatal sobre pobreza y deuda social. Para el gobierno del estado, la industria extractiva es parte importante de su estrategia y retórica para hacer inversión social y combatir la pobreza, lo cual ha justificado una rápida expansión del sector extractivista. En el sur de Ecuador, la gente de las parroquias de Victoria del Portete y Tarqui ha estado luchando por más de 15 años contra …

Kali Gandaki: The Road From Lower Mustang To A Global Food Market, Austin Van Wart

Independent Study Project (ISP) Collection

Development in Nepal continues to be a major issue in both metropolitan and rural areas of the country. Of the many obstacles standing in the way of this objective, one of the most challenging is the mountainous geography that shapes the country’s lands, culture, and people. To overcome this obstacle, Nepal has followed many other developing countries by making rural road development a main priority in hopes of increasing connectivity, travel, trade, education, and accessibility to other benefits. One such example of this is the Kali Gandaki road in Lower Mustang.

The purpose of this research paper is to identify …

Here There Be Herders: Comparative Archaeological Survey Of Bronze Age Monumental Landscapes, Charles Ronkos

Independent Study Project (ISP) Collection

Within our global understanding of the human story, nomadic pastoralists are often featured as marginal, or at best ancillary, to a narrative on sedentary civilizations of increasing complexity. Research on these groups has been limited by this conception, and by a minimal signature in the archeological record. However, revolutionary technological and methodological advances in the field have allowed for increased complexity in current research on the emergence of pastoralists in antiquity. As a region with an extensive nomadic pastoral history, and as a nation reviving its interest in the past, Mongolia is ideal for such studies. However, for large swaths …

Walking Through Black History Digital Humanities Project, Amanda Rees, Chris Gass, Austin Chesteen, Charles Elliott, Zachary Edrington, Devonte Hall, Joyce Wade, Jessina Anderson

Columbus Community Geography Center

The focus of the project was to illustrate African American history including four periods: Antebellum, Reconstruction, Jim Crow and Civil Rights. We focused on choosing sites that could illustrate that history most effectively, noting that the Reconstruction era is often the most challenging of the four periods in that it is short-lived with little material culture left.

No. 09: Comparing Household Food Security In Cities Of The Global South Through A Gender Lens, Liam Riley, Mary Caesar

Hungry Cities Partnership

Understanding the determinants of urban food insecurity requires sensitivity to local cultural contexts and taking into account a globally relevant framework for analysis. A gender lens is amenable to this kind of analysis because it is rooted in local configurations of households, livelihoods and consumption patterns, while also being animated by a longstanding global effort to create a world in which men and women are equal. This discussion paper is aimed at academic researchers and development practitioners concerned with urban food insecurity. It demonstrates the usefulness of a gender lens of analysis for generating new insights and questions about household …

No A La Tala: Percepciones Sobre Reforestación En Cochabamba, Bolivia / No To La Tala: Perforations On Reforestation In Cochabamba, Bolivia, Kate Raybon

Independent Study Project (ISP) Collection

En mi corto estudio quisiera explorar las percepciones sobre reforestación urbana y los espacios verdes en la ciudad de Cochabamba con la pregunta “¿Cuáles son las percepciones de la reforestación en Cochabamba?” Para ello, llevé a cabo entrevistas y encuestas breves con varios grupos directamente involucrados en movimientos de reforestación para recolectar percepciones sobre este tema. Los participantes eran parte de grupos como No a la Tala de los Árboles en Cochabamba, La ONG Gaia Pacha, el Departamento de Medio Ambiente del municipio de Cochabamba, y expertos ambientales. Finalmente, creé un mapa de cuentos en línea que consiste de fotografías …