Geography Commons^™

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 …

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.

‘Water Is Life’: Exploring The Relationship Between Place Identity, Water And Adaptive Capacity In Fort Resolution, Northwest Territories, Canada, Jennifer A. Fresque-Baxter

Theses and Dissertations (Comprehensive)

Water is recognised as a fundamental human right in Canada’s Northwest Territories (NWT). However, the current and potential effects of climate change coupled with resource development pressures are leading to concerns about maintaining the health and viability of freshwater in the NWT. These intersecting multiple exposures can have far-reaching impacts for NWT residents who rely on water for cultural, spiritual, economic and social purposes. Ongoing changes (e.g., to water quantity, water quality, weather, precipitation and ice dynamics, for example) will increasingly require NWT residents to adapt, seek ways to plan for the future, identify opportunities, and moderate the effects of …

An Analysis Of Quality For Volunteered Geographic Information, Joel C H Meier

Theses and Dissertations (Comprehensive)

In recent years there has been a growing number of online user communities engaged in the creation, visualization, and use of volunteered geographic information (VGI). These data may represent an untapped resource for researchers analyzing large-area geographic phenomena such as species distributions patterns or land and resource management issues. However very few studies have used VGI for analytic research questions as little is known about the quality of these data. An understanding of the validity of VGI is a prerequisite for further exploitation of these novel data sources in research contexts. This paper looks to identify key issues related to …

Affective Migration: The Role Of Food Preparation And Visceral Experience For Egyptian Migrant Women Settling In The Region Of Waterloo, Mary Neil

Theses and Dissertations (Comprehensive)

This study examining Egyptian migrants settling in Canada is exploratory in nature and is intended to initiate a conversation about the personal experience of transnationalism and the value of the body as an instrument of research. A semi-structured interview approach was designed to prompt the evocation of deep personal thoughts, experiences, and sensations in response to questions surrounding migration to Canada through the shared performative act of cooking and the visceral experience of eating in the private space of the migrant kitchen. Using a grounded theory approach, several adaptive mechanisms were identified such as the creation of manageable daily routines, …

A Critical Review Of Ontario’S Blue Box Program: Identifying And Testing Best Practices In Printed Paper And Packaging Recycling, Calvin Lakhan

Theses and Dissertations (Comprehensive)

This dissertation undertook a critical review of four recycling policies used in Ontario which are designed to promote household waste diversion and reduce material management costs. These policies include:

1) Municipal funding should be directly tied to program performance relative to their peer group. 2) All municipalities should make investments in recycling promotion and education, and will be reimbursed $1 per household for all recycling promotion and education expenditures

3) Where possible, municipalities should implement pay as you throw schemes for household waste as a means to minimize the amount of material being disposed of in the waste stream.

4) …

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.

Mapping Cropland In Smallholder-Dominated Savannas: Integrating Remote Sensing Techniques And Probabilistic Modeling, Sean Sweeney, Tatyana Ruseva, Lyndon Estes, Tom Evans

Geography

Traditional smallholder farming systems dominate the savanna range countries of sub-Saharan Africa and provide the foundation for the region's food security. Despite continued expansion of smallholder farming into the surrounding savanna landscapes, food insecurity in the region persists. Central to the monitoring of food security in these countries, and to understanding the processes behind it, are reliable, high-quality datasets of cultivated land. Remote sensing has been frequently used for this purpose but distinguishing crops under certain stages of growth from savanna woodlands has remained a major challenge. Yet, crop production in dryland ecosystems is most vulnerable to seasonal climate variability, …

Effects Of Temperature Stress On Coral Fluorescence And Reflectance, Andrea Gomez

Dissertations and Theses

Around the world, climate change, land-based pollution and fishing impacts are recognized as principal threats to coral reef ecosystems. Sea surface temperatures, in particular, are expected to change dramatically over the next decades and result in high coral mortality in some regions. Through controlled experiments, I examined changes in coral fluorescence and reflectance in response to water temperature alterations to assess the potential of employing these signatures as a diagnostic tool to measure coral health. At the NOAA Coral Culture and Collaborative Research Facility, I conducted controlled laboratory-based heat stress experiments on three Caribbean species of coral: Acropora cervicornis, Orbicella …

Intra- And Inter-Seasonal Variability Of Supra-Glacial 1 Streams And Lakes Over The West Greenland Ice Sheet 2 From High-Resolution Satellite Optical Data, Michael Gregory Brown

Dissertations and Theses

The Greenland ice sheet (GrIS) is one of the largest glacial ice masses on Earth, second only to the Antarctic ice sheet. The surface hydrology of the GrIS plays a crucial role on the surface energy and mass balance budgets of the ice sheet as a whole. Surface water, known as supra-glacial water, is seasonally found in the ablation zone and feeds the en-glacial and sub-glacial hydrological environments of the ice sheet. The spatial distribution of surface streams is poorly understood and their temporal variability is (to our knowledge) unknown. One of the reasons for the lack of knowledge on …

The Hazardous Effects Of Ship Scrapping And Recycling On Workers' Rights And The Environment, Maytee Gomez Salgueiro

Dissertations and Theses

No abstract provided.

Self-Reported Experiences Of Climate Change In Nigeria: The Role Of Personal And Socio-Environmental, Idowu Ajibade, Frederick Ato Armah, Vincent Kuuire, Isaac Luginaah, Gordon Mcbean

Geography Faculty Publications and Presentations

In this study, we examined the individual and socio-environmental factors that mediate differential self-reported experiences of climate change in coastal communities in Lagos, Nigeria. Binary complementary log-log multivariate regression was used to model residents’ experiences of changing rainfall patterns, ocean surges, and flood events. An analysis of both compositional and contextual factors showed that there were urban communities where vulnerability to flooding tends to be clustered, and that this was not fully explained by the characteristics of the people of whom the community was composed. This study, thus, underscores the importance and complex nature of the interaction between personal and …

Engaging Vulnerable Populations Using Participatory Mapping: Lessons Learned And Guidelines For Community Advocates And Transportation Planners, Laxmi Ramasubramanian

Publications and Research

Towards A Theory Of Gis Program Management, Jochen Albrecht

Publications and Research

After a brief flurry of monographs on business and organizational aspects of GIS in the 1990s, little attention has been paid to a systematic approach in support of GIS Program management. Most existing efforts in both public and private enterprises are based on anecdotal evidence. This chapter outlines a range of research questions and the beginning efforts to study modern GIS management practices and help develop a body of knowledge that can be used for the accreditation of GIS Programs and the certification of GIS Program managers.

Female Ghost Or Worker Heroine? – Gender, Space, And Feminist Intervention In Contemporary Taiwan, Anru Lee

Publications and Research

The twenty-five Ladies’ Tomb was the collective burial site of female workers who were drowned during a ferry accident on their way to work at export processing zones in Kaohsiung, Taiwan, in 1973. This essay focuses on the renovation of the tomb in the 2000s, and examines the politics of the feminist movement and the politics of memory as they are expressed through the different meanings bestowed on the deceased women. People involved in the renovation process included the Kaohsiung Association for the Promotion of Women’s Rights (KAPWR), the families of the deceased, and the Kaohsiung City government, all of …

Place-Making, Mobility, And Identity: The Politics And Poetics Of Urban Mass Rapid Systems In Taiwan, Anru Lee

Publications and Research

No abstract provided.

Exploration Of The Mtsat2 Satellite Capabilities For Real Time Detection And Characterization Of Volcanic Emissions, Nicholas R. Stewart

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

In this report, we attempt to define the capabilities of the infrared satellite remote sensor, Multifunctional Transport Satellite-2 (MTSAT-2) (i.e. a geosynchronous instrument), in characterizing volcanic eruptive behavior in the highly active region of Indonesia. Sulfur dioxide data from NASA's Ozone Monitoring Instrument (OMI) (i.e. a polar orbiting instrument) are presented here for validation of the processes interpreted using the thermal infrared datasets. Data provided from two case studies are analyzed specifically for eruptive products producing large thermal anomalies (i.e. lava flows, lava domes, etc.), volcanic ash and SO₂ clouds; three distinctly characteristic and abundant volcanic emissions. Two primary …

Object-Based Classification Of Earthquake Damage From High-Resolution Optical Imagery Using Machine Learning, James Bialas

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

Object-based approaches to the segmentation and supervised classification of remotely-sensed images yield more promising results compared to traditional pixel-based approaches. However, the development of an object-based approach presents challenges in terms of algorithm selection and parameter tuning. Subjective methods and trial and error are often used, but time consuming and yield less than optimal results. Objective methods are warranted, especially for rapid deployment in time sensitive applications such as earthquake induced damage assessment.

Our research takes a systematic approach to evaluating object-based image segmentation and machine learning algorithms for the classification of earthquake damage in remotely-sensed imagery using Trimble’s eCognition …

O Espaço Como Palavra-Chave / Space As A Keyword, David Harvey

Publications and Research

Neste artigo, David Harvey discute teoricamente “espaço” como uma palavra-chave, associando a visão tripartite espaço absoluto-relativo-relacional com a leitura lefebvreana dos espaços percebido, concebido e vivido (também denominados espaços material ou experimentado, conceitualizado e da representação).

David Harvey in this article discuss theoretically “space”as a keyword, by associating the tripartite approach absolute-relative-relational space with Lefebvre’s view of perceived, conceived andlived spaces (also called material or experienced space, conceptua-lized space and spaces of representation

Human Consequences Of Climate Change, Climate Refugees: An Exploratory Essay, Frederick A. Snyder-Manetti

Graduate Student Theses, Dissertations, & Professional Papers

While planning my course schedule for the 2009 Spring Semester, I found myself desperately short of elective credits toward my Bachelor of Arts degree in Geography in order to graduate by the end of the 2010 Autumn Semester. From the limited course choices offered for the spring semester, only two worked with the other required courses I needed as well: Cultural & Global Competence and Global Hot Spots. Little did I know at the time, but the latter would prove to be the most stimulating course of my entire undergraduate geography program. Not only did this course forge within me …

The History And Evolution Of North American Ski Resort Map Style And Design, Amy Elizabeth Lippus

Graduate Student Theses, Dissertations, & Professional Papers

The first official ski resort in North America opened to the public in 1936 in Sun Valley, Idaho. Today, there are over 400 resorts across the continent in constant competition with one another for customers. Ski maps were first introduced as navigational tools, but quickly became a means for advertising what the resorts had to offer. The desire to outshine rival resorts has produced thousands of unique ski maps over the years, forming a collection of maps that has never been comprehensively analyzed until now. The first phase of the thesis involved the gathering of historical and modern ski maps …

Geog 140: Introduction To Human Geography—A Peer Review Of Teaching Project Inquiry Portfolio, Katherine Nashleanas

UNL Faculty Course Portfolios

Large lecture classes of 100 students or more present unique challenges to both teaching and learning. The common method of “delivery” by instructors is lecture, often augmented by a set of Power Point slides; and, while the research literature shows that this is the more traditional way of teaching, increasingly it is becoming apparent that this method of instruction often does not reach students in the way we hope and often assume (Harvard Magazine 2015). Most of the students populating these classes are born of the Digital Age and have different expectations for learning, requiring new approaches in the classroom …

The San Antonio Wash: Addressing The Gap Between Claremont And Upland, Benjamin C. Hackenberger

Pomona Senior Theses

Access to water from San Antonio Creek was critical in Claremont’s growth from a small stop on the Santa Fe Railroad to an agricultural powerhouse and an elite college town. While Claremont has sought to distinguish itself from surrounding communities since its founding in 1882, the innovative Pomona Valley Protective Association (PVPA) aligned Claremont with the City of Pomona and its other neighbors in a scheme to conserve the Creek’s resources at the turn of the century. Organized around the discovery of local confined aquifers and the development of a strategy to recharge them with water from the San Antonio …

The Habitat Of European Brown Bears In Northern Spain: Mapping Habitat Fragmentation And Potential Connectivity, Alma D. Pacheco

Graduate Student Theses, Dissertations, & Professional Papers

The European brown bear in northern Spain is considered to be an endangered species whose habitat has been fragmented into two subpopulations due to habitat loss and lack of connectivity. The importance of improving connectivity and preventing more habitat destruction is vital to recover the species in this region. This research looks at spatial and temporal variations of brown bear habitat by mapping the conditions of habitat fragmentation and potential connectivity at a regional extent. This research examines net changes of brown bear habitat fragmentation between 1990-2000, 2000-2006, and overall 1990-2006; and the degree of brown bear habitat connectivity between …

A Migration Analysis Of Demographic Transitions In The Upper-Midwest From 2006-2010, Andrew Brick

All Graduate Theses, Dissertations, and Other Capstone Projects

Rural communities in the Upper-Midwest are essential for contributions to agriculture, oil and development of economic networks to larger towns and cities. Concerning rural population stability and transitions, this research study aims to discover complex migration flows by constructing specified groups of Upper-Midwest regions (i.e., Bakken oil, Taconite iron, high agriculture, developing area of rural depopulation and Interstate 94). Research questions on migrant distributions will be answered by investigating (in-) and (out-) flow data by demographic characteristics (e.g., age, gender and ethnicity) on a county-to-county level. By weighing total demographic populations, a more accurate representation of migration trends called Crude …

Identity, Heritage And Memorialization: The Toraja Tongkonan Of Indonesia, Kathleen M. Adams

Anthropology: Faculty Publications and Other Works

No abstract provided.