Geography Commons^™

Living On The Edge: Rethinking Pueblo Period: (Ad 700 – Ad 1225) Indigenous Settlement Patterns Within Grand Canyon National Park, Northern Arizona, Philip B. Mink Ii

Theses and Dissertations--Anthropology

This dissertation challenges traditional interpretations that indigenous groups who settled the Grand Canyon during the Pueblo Period (AD 700 -1225) relied heavily on maize to meet their subsistence needs. Instead they are viewed as dynamic ecosystem engineers who employed fire and natural plant succession to engage in a wild plant subsistence strategy that was supplemented to varying degrees by maize. By examining the relationship between archaeological sites and the natural environment throughout the Canyon, new settlement pattern models were developed. These models attempt to account for the spatial distribution of Virgin people, as represented by Virgin Gray Ware ceramics, Kayenta …

International Migration Of Health Professionals And The Marketization And Privatization Of Health Education In India: From Push-Pull To Global Political Economy, Margaret Walton-Roberts

Geography and Environmental Studies Faculty Publications

Health worker migration theories have tended to focus on labour market conditions as principal push or pull factors. The role of education systems in producing internationally oriented health workers has been less explored. In place of the traditional conceptual approaches to understanding health worker, especially nurse, migration, I advocate global political economy (GPE) as a perspective that can highlight how educational investment and global migration tendencies are increasing interlinked. The Indian case illustrates the globally oriented nature of health care training, and informs a broader understanding of both the process of health worker migration, and how it reflects wider marketization …

Grassroots Planning: An Actor-Network Study Of Surfing Waves In Missoula, Montana, Alexander S. Pichacz Jr.

Graduate Student Theses, Dissertations, & Professional Papers

Brennan’s Wave, in downtown Missoula, has become an iconic feature of the town. Through the diligent work of a group of community advocates a dangerous and unsightly irrigation diversion structure was repurposed to include a recreation feature in the middle of the river that improved safety while simultaneously maintaining the integrity of the structure. The success of Brennan’s Wave has led to its replication through the planning of another memorial wave, the Max Wave, to be built downstream at the site of a similar irrigation structure. This study investigates how these structures are planned for and built by utilizing an …

Raising Grain In Next Year Country: Dryland Farming, Drought, And Adaptation In The Golden Triangle, Montana, Caroline M. Stephens

Graduate Student Theses, Dissertations, & Professional Papers

Climate change has already and will likely continue to impact agriculture in the Western United States, threatening water supplies for both irrigated and rainfed agriculture (Calzadilla et al. 2010; Chambers and Pellant 2008; MacDonald et al. 2010; Pedersen et al. 2009). In the Golden Triangle, a region in north central Montana, known for its dryland grain production, the same is true. There is a need for in-depth, fine-grained, place-based, and qualitative research about the process of climate change adaptation in agriculture (Miller et al. 2013). Drought challenges farmers in the Triangle, which is semiarid and receives 10-15 inches of annual …

A Gis Assessment Of Ecoregion Representation In Chile's Existing And Proposed Integrated Network Of Protected Areas, Jessica Schutz

Graduate Student Theses, Dissertations, & Professional Papers

Chile's state designated protected areas are reported to show representation bias and to be unable to meet conservation goals. Private protected areas are considered an important tool to resolve these issues, which has led to support for increasing the role of private protected areas in Chile and creating an integrated public-private protected area network. But the validity of the capacity of private protected areas to fix Chile's state protected area network bias, and the advantage of creating an integrated protected area network, have not been assessed. This study uses the most recent data on Chile's state, private, and international protected …

Determining Rockfall Volumes In Three Sites Along Habs Mountain Road In Southwestern Saudi Arabia, Using Lidar Technology, Abdullah Ayed Al-Otaibi

Masters Theses

"The rugged elevated topography is a characteristic feature of the western and southwestern regions of Saudi Arabia. Few arterial roads connect the scattered villages of these regions to major cities, such as Habs Road in Jazan region. Rock fall poses a serious hazard to people, property and animals along the rock cuts of this road. Although no traditional Rockfall studies have previously been applied to this road, accessibility and rock formation shape and structure variability influenced the choice of using Terrestrial Light Detection And Ranging (LiDAR) technology to calculate the volume of rockfall at selected sites along this road.

Software …

A New Technique For Modeling The Geomorphology Of A Slow Moving, Soft-Slope Landslide Using Terrestrial Lidar, Nathan Bradley Rohrbaugh

Masters Theses

"Soft slope movement is a big problem whether it involves an engineered slope, one that is near infrastructure, or both. Active landslides that fail slowly sometimes allow ample time to affect remedial works. In order to plan effective remedial works, there needs to be a model of the entire geometry of the slide. This thesis describes a new approach to evaluate the morphology of slope geometry using Light Detection and Ranging (LiDAR) data obtained from simple targets strategically positioned on a slide body. The data was gathered in three-month intervals over a period of one year to allow enough time …

Renewing Spokane: A Study Of Motivating Forces Behind Downtown Revitalization Projects, Kara K. Mowery

All Master's Theses

This study examines the motivating forces behind downtown urban renewal projects through qualitative interview research. Using Spokane, Washington, as a case study, interviews were conducted with key players in downtown revitalization, including public administrators, private developers, and non-profit representatives. While neoliberal theory indicates that economic return serves as the primary motivation for investment, interview questions were designed to uncover whether additional motivating factors stimulate renewal work. Results indicate that those conducting renewal projects are primarily motivated by economics, but additionally cite heritage preservation values and community development as significant factors. Moreover, contemporary renewal projects are found to be small-scale endeavors, …

The Economic Impacts Of Forest Pathogens In Washington State: A Hedonic Approach, Logan Blair

All Master's Theses

An increase in the incidence of forest pathogens in the Western US has created new resource management issues. In this research I employ a dataset of 170,141 housing transactions in twelve Western Washington counties to quantify the impacts of parasitic forest damage on the proxy real estate market. Specifically, I estimate a set of hedonic fixed effects models to control for omitted variable bias and spatial autocorrelation. Results show statistically significant impacts on property values in the presence of species specific and aggregate defoliation, suggesting new information for forestry management and policy.

Behavioral Response Of Pacific Lamprey (Entosphenus Tridentatus) To Predator Odors, Laurie L. Porter

All Master's Theses

Pacific lamprey (Entosphenus tridentatus), a species facing serious threats to their existence, experience a number of challenges in reaching their desired spawning grounds during the adult migratory phase, and predators are suspected to be one of these challenges. Understanding if Pacific lamprey respond to predator odorants may provide a management tool for use in conjunction with attractants in guiding lamprey to suitable spawning habitat and deterring them from poor habitat. Previous research has failed to explore Pacific lamprey response to predator odorants, although much research exists on attractant odorants. In our study, we tested Pacific lamprey response to …

Examining The Spatial Aspects Of Residential Energy Efficiency: Gis And Survey Analysis In Boulder County, Colorado, Walter Stanley Scheib

Electronic Theses and Dissertations

The completion of residential energy efficiency upgrades leads to multifaceted benefits including cost and energy savings, increased household comfort, health benefits, and reduced CO2 emissions. As a result of these benefits, state and local energy efficiency programs across the United States are striving to increase the widespread adoption of energy efficiency upgrades by homeowners. Many program strategies for widespread adoption are informed by case studies of other successful energy efficiency programs. These program strategies would benefit from the additional insight provided by spatial analysis, but a spatial perspective is currently underutilized by energy efficiency programs across the United States. This …

Assessment Of Land Cover And Riparian Zones For The Ford Research Forest - Hickey Creek/Sturgeon River And Falls River Subwatersheds, Fay Dearing

Dissertations, Master's Theses and Master's Reports - Open

For landowners, knowing the contents of their land is always a primary concern. Traditional field based assessments can be challenging and expensive for large landholdings as well. However, by utilizing remote sensing and GIS models the land cover/land use and riparian areas can be more easily identified on a larger landscape level. To this end two remote sensing techniques were explored to create a land cover/land use map for the study area. The first, utilizing object-oriented techniques and high spatial resolution generated an overall accuracy of 71.97% which indicated a moderate agreement with the classified image and the field truthed …

You Are What You Tweet: Connecting The Geographic Variation In America's Obesity Rate To Twitter Content, Ross J. Gore, Saikou Diallo, Jose Padilla

VMASC Publications

We conduct a detailed investigation of the relationship among the obesity rate of urban areas and expressions of happiness, diet and physical activity on social media. We do so by analyzing a massive, geo-tagged data set comprising over 200 million words generated over the course of 2012 and 2013 on the social network service Twitter. Among many results, we show that areas with lower obesity rates: (1) have happier tweets and frequently discuss (2) food, particularly fruits and vegetables, and (3) physical activities of any intensity. Additionally, we provide evidence that each of these results offer different and unique insight …

May You Walk In Beauty: The Decline Of Navajo Land And Culture, Jocelyn Catterson

Undergraduate Theses, Professional Papers, and Capstone Artifacts

The Navajo homeland, Dinetah, is bordered by four mountains that are sacred to the Navajo people: two in Colorado, one in New Mexico, and one in Arizona. Historically, Navajo medicine men have traveled to these mountains to renew prayers and collect medicinal herbs. Today, the mountains, which exist outside of the reservation boundaries, are used for resource extraction and various recreational pursuits. While many Navajo are fighting for the protection of these sacred lands and their traditional culture, others are disinterested. Traditional practices and beliefs are slowly disappearing within the Navajo Nation. The land-use issues associated with these sacred mountains …

Risk Terrain Modeling For Spatial Risk Assessment., Joel M. Caplan, Leslie W. Kennedy, Jeremy D. Barnum, Eric L. Piza

Publications and Research

Spatial factors can influence the seriousness and longevity of crime problems. Risk terrain modeling (RTM) identifies the spatial risks that come from features of a landscape and models how they colocate to create unique behavior settings for crime. The RTM process begins by testing a variety of factors thought to be geographically related to crime incidents. Valid factors are selected and then weighted to produce a final model that basically paints a picture of places where crime is statistically most likely to occur. This article addresses crime as the outcome event, but RTM can be applied to a variety of …

Examining The Effects Of Ecotourism In The Lashi Lake Wetlands, China, Caitlin K. Toner

Geography Honors Projects

The rapid development of ecotourism in Asia encourages new strategies to simultaneously attract tourists and preserve natural environments in formerly isolated and underdeveloped regions. Since the introduction of China’s policy of an open economy in 1978, China has recognized the opportunity to promote tourism in order to foster economic development. Compared to China’s coastal cities, the inland provinces contain few industrial cities and transportation infrastructure. For economic development, inland provinces have taken advantage of their natural areas and ethnic minorities as a commodity to attract foreign and domestic tourists in their region. While the literature addressing ecotourism often focuses on …

Retelling Ebola's "Outbreak Narrative" Through Media Coverage Of The 2014 West African Epidemic, Anoushka Millear

Geography Honors Projects

The 2014 Ebola Virus Disease epidemic, unprecedented in magnitude, has been the focus of worldwide media attention. How does media coverage of the epidemic seize on anxieties of an interconnected world to reinforce longstanding perceptions of Africa as dangerous and chaotic? I compare this media coverage to the model Ebola "outbreak narrative," using critical discourse analysis to contextualize representations of Africa within an increasingly interconnected world. I argue that media coverage reproduces a constructed Western understanding of Africa that will persist long after the epidemic is brought under control.

Preface: Climate Extremes And Biogeochemical Cycles In The Terrestrial Biosphere: Impacts And Feedbacks Across Scales, M. Bahn, M. Reichstein, K. Guan, J. M. Moreno, Christopher A. Williams

Geography

No abstract provided.

Implications Of Using 2 M Versus 30 M Spatial Resolution Data For Suburban Residential Land Change Modeling, S. D. Blanchard, R. G. Pontius, K. M. Urban

Geography

This study assesses the advantages and disadvantages of using 2 m spatial resolution data versus 30 m resolution data for a simulation model of land-use and land-cover change (LUCC). The model projects LUCC from 2005 to 2055 in the town of Lynnfield, Massachusetts, USA. This article describes four scenario storylines and then projects land-use and land-cover under each of the four scenarios with 2 m data and again with 30 m data. The disagreement between the 2 m output and its corresponding 30 m output ranges between 5.7% and 11.0% of the town. The disagreement due to allocation over small …

New Perspectives On An Iconic Landscape From Comparative International Long-Term Ecological Research, Evelyn E. Gaiser, Elizabeth P. Anderson, Edward Castañeda-Moya, Ligia Collado-Vides, James W.F. Ourqurean, Michael R. Heithaus, Rudolf Jaffé, David Lagomasino, Nicholas J. Oehm, Rene M. Price, Victor H. Rivera-Monroy, Rinku Roy Chowdhury, Tiffany G. Troxler

Geography

Iconic ecosystems like the Florida Coastal Everglades can serve as sentinels of environmental change from local to global scales. This characteristic can help inform general theory about how and why ecosystems transform, particularly if distinctive ecosystem properties are studied over long time scales and compared to those of similar ecosystems elsewhere. Here we review the ways in which long-term, comparative, international research has provided perspectives on iconic features of the Everglades that have, in turn, informed general ecosystem paradigms. Studies in other comparable wetlands from the Caribbean to Australia have shed light on distinctive and puzzling aspects such as the …