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Geography

2016

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Articles 1 - 30 of 803

Full-Text Articles in Social and Behavioral Sciences

Oceans Of Space, Stephanie Steinbrecher '16 Dec 2016

Oceans Of Space, Stephanie Steinbrecher '16

EnviroLab Asia

"Oceans of Space" relates my observations of the 2016 EnviroLab Asia Clinic Trip to Singapore and Sarawak, Malaysia. In this meditation, the concept of space serves as a lens to examine assumptions of geopolitical, historical, and philosophical positioning—regionally and globally. At the center of my inquiry is EnviroLab's connection to the Dayak communities in Baram, Sarawak. This region is experiencing dramatic social and ecological change as a result of industrial development. By triangulating my subjective impressions of this space, various knowledge systems, and the qualitative data EnviroLab gathered in Southeast Asia, I aim to untangle some paradoxes that complicate the …

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Review Of Cultural Forests Of The Amazon: A Historical Ecology Of People And Their Landscapes By William Balée, Maria Gabriela Zurita-Benavides Dec 2016

Review Of Cultural Forests Of The Amazon: A Historical Ecology Of People And Their Landscapes By William Balée, Maria Gabriela Zurita-Benavides

Tipití: Journal of the Society for the Anthropology of Lowland South America

No abstract provided.

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Mapping Neighborhood Scale Survey Responses With Uncertainty Metrics, Charles R. Ehlschlaeger, Yizhao Gao, James D. Westervelt, Robert C. Lozar, Marina V. Drigo, Jeffrey A. Burkhalter, Carey L. Baxter, Matthew D. Hiett, Natalie R. Myers, Ellen R. Hartman Dec 2016

Mapping Neighborhood Scale Survey Responses With Uncertainty Metrics, Charles R. Ehlschlaeger, Yizhao Gao, James D. Westervelt, Robert C. Lozar, Marina V. Drigo, Jeffrey A. Burkhalter, Carey L. Baxter, Matthew D. Hiett, Natalie R. Myers, Ellen R. Hartman

Journal of Spatial Information Science

This paper presents a methodology of mapping population-centric social, infrastructural, and environmental metrics at neighborhood scale. This methodology extends traditional survey analysis methods to create cartographic products useful in agent-based modeling and geographic information analysis. It utilizes and synthesizes survey microdata, sub-upazila attributes, land use information, and ground truth locations of attributes to create neighborhood scale multi-attribute maps. Monte Carlo methods are employed to combine any number of survey responses to stochastically weight survey cases and to simulate survey cases' locations in a study area. Through such Monte Carlo methods, known errors from each of the input sources can be …

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Provenance And Credibility In Spatial And Platial Data, Grant Mckenzie, Martin Raubal, Krzysztof Janowicz, Andrew Flanagin Dec 2016

Provenance And Credibility In Spatial And Platial Data, Grant Mckenzie, Martin Raubal, Krzysztof Janowicz, Andrew Flanagin

Journal of Spatial Information Science

No abstract provided.

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Trajectory Data Mining: A Review Of Methods And Applications, Jean Damascène Mazimpaka, Sabine Timpf Dec 2016

Trajectory Data Mining: A Review Of Methods And Applications, Jean Damascène Mazimpaka, Sabine Timpf

Journal of Spatial Information Science

The increasing use of location-aware devices has led to an increasing availability of trajectory data. As a result, researchers devoted their efforts to developing analysis methods including different data mining methods for trajectories. However, the research in this direction has so far produced mostly isolated studies and we still lack an integrated view of problems in applications of trajectory mining that were solved, the methods used to solve them, and applications using the obtained solutions. In this paper, we first discuss generic methods of trajectory mining and the relationships between them. Then, we discuss and classify application problems that were …

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Enhancing Building Footprints With Squaring Operations, Imran Lokhat, Guillaume Touya Dec 2016

Enhancing Building Footprints With Squaring Operations, Imran Lokhat, Guillaume Touya

Journal of Spatial Information Science

Whatever the data source, or the capture process, the creation of a building footprint in a geographical dataset is error prone. Building footprints are designed with square angles, but once in a geographical dataset, the angles may not be exactly square. The almost-square angles blur the legibility of the footprints when displayed on maps, but might also be propagated in further applications based on the footprints, e.g., 3D city model construction. This paper proposes two new methods to square such buildings: a simple one, and a more complex one based on nonlinear least squares. The latter squares right and flat …

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Mixed Map Labeling, Maarten Löffler, Martin Nöllenburg, Frank Staals Dec 2016

Mixed Map Labeling, Maarten Löffler, Martin Nöllenburg, Frank Staals

Journal of Spatial Information Science

Point feature map labeling is a geometric visualization problem, in which a set of input points must be labeled with a set of disjoint rectangles (the bounding boxes of the label texts). It is predominantly motivated by label placement in maps but it also has other visualization applications. Typically, labeling models either use internal labels, which must touch their feature point, or external (boundary) labels, which are placed outside the input image and which are connected to their feature points by crossing-free leader lines. In this paper we study polynomial-time algorithms for maximizing the number of internal labels in a …

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Editorial, Matt Duckham Dec 2016

Editorial, Matt Duckham

Journal of Spatial Information Science

No abstract provided.

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Denver Food Deserts, Emily Connor Dec 2016

Denver Food Deserts, Emily Connor

Ursidae: The Undergraduate Research Journal at the University of Northern Colorado

Over time, socioeconomic factors, store type, and transportation distance have defined what types of foods are available to residents in urban areas and determining the overall well-being of people in that area, especially when it comes to obesity. Most cities, in one way or another, have neighborhoods that have these factors and create what is known as a food desert. Much like a desert lacking in water, a food desert lacks the availability of nutritious foods, and Denver is no exception. While Denver is known to be a healthy city, there are areas that share similar socioeconomic factors, store types, …

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Sequias En El Sur De La Peninsula De Yucatan: Analisis De La Variabilidad Anual Y Estacional De La Precipitacion (Droughts In The Southern Yucatan Peninsula: Analysis Of The Annual And Seasonal Precipitation Variability), Sofia Mardero, Elsa Nickl, Birgit Schmook, Laura Schneider, John Rogan, Zachary Christman, Deborah Lawrence Dec 2016

Sequias En El Sur De La Peninsula De Yucatan: Analisis De La Variabilidad Anual Y Estacional De La Precipitacion (Droughts In The Southern Yucatan Peninsula: Analysis Of The Annual And Seasonal Precipitation Variability), Sofia Mardero, Elsa Nickl, Birgit Schmook, Laura Schneider, John Rogan, Zachary Christman, Deborah Lawrence

Zachary Christman

Paper is in Spanish. English abstract: This study analyzes the spatial and temporal variability of precipitation across the Southern Yucatán Peninsula in Mexico, addressing the anomalies and trends of annual and seasonal precipitation as well as the occurrence of meteorological droughts, using rainfall data from nine weather stations during the period 1953-2007. Linear regression in the annual and seasonal rainfall were used to analyze the increase or decrease in precipitation trends over this period. Precipitation anomalies enabled the evaluation of the stability, deficit, or surplus of precipitation for each year or season, and a quintile method was used to …

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Distinguishing Land Change From Natural Variability And Uncertainty In Central Mexico With Modis Evi, Trmm Precipitation, And Modis Lst Data, Zachary Christman, John Rogan, J. Ronald Eastman, B. L. Turner Ii Dec 2016

Distinguishing Land Change From Natural Variability And Uncertainty In Central Mexico With Modis Evi, Trmm Precipitation, And Modis Lst Data, Zachary Christman, John Rogan, J. Ronald Eastman, B. L. Turner Ii

Zachary Christman

Precipitation and temperature enact variable influences on vegetation, impacting the type and condition of land cover, as well as the assessment of change over broad landscapes. Separating the influence of vegetative variability independent and discrete land cover change remains a major challenge to landscape change assessments. The heterogeneous Lerma-Chapala-Santiago watershed of central Mexico exemplifies both natural and anthropogenic forces enacting variability and change on the landscape. This study employed a time series of Enhanced Vegetation Index (EVI) composites from the Moderate Resolution Imaging Spectoradiometer (MODIS) for 2001–2007 and per-pixel multiple linear regressions in order to model changes in EVI as …

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The New Normal? Climate Variability And Ecoviolence In Sub-Saharan Africa, Alfonso Sanchez Dec 2016

The New Normal? Climate Variability And Ecoviolence In Sub-Saharan Africa, Alfonso Sanchez

University of New Orleans Theses and Dissertations

Climate change presents a wide range of concerns that can jeopardize international security. Among those concerns are neo-Malthusian worries of diminishing natural resources. Predictive models suggest that rainfall and temperature anomalies have the potential to reduce water basins, crop production, increase land degradation among other perils that threaten human security. This concern is particularly true in sub-Saharan Africa given the region’s strong dependence on rain-fed agriculture. Despite strong claims from various world leaders and scientists of a direct climate-conflict nexus, little empirical evidence has been devoted to find a systematic causal pathway of this kind. What is more, the literature …

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Different Names For Bullying, Marco Poggio Dec 2016

Different Names For Bullying, Marco Poggio

Capstones

“There's all different forms of bullying,” says Steven Gray, a Lakota rancher and former law enforcement officer living in South Dakota. In this look into Gray’s life, we learn about two instances of bullying: the psychological and physical harassment that pushed his son, Tanner Thomas Gray, to commit suicide at age 12; And the controversial construction of an oil pipeline in an ancient tribal land that belongs to the Lakota people by rights of a treaty signed in 1851, which Gray sees as an institutional abuse infringing on the sovereignty of his people. Gray is involved in the movement that …

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Solar Urban Planning: Addressing Barriers And Conflicts Specific To Renewable Energy Policy And The Current Field And Practice Of Urban Planning Within The Context Of A Changing Climate, Toryl P. Hanna Dec 2016

Solar Urban Planning: Addressing Barriers And Conflicts Specific To Renewable Energy Policy And The Current Field And Practice Of Urban Planning Within The Context Of A Changing Climate, Toryl P. Hanna

Capstone Collection

The world is in a period of rapid urbanization while experiencing unprecedented rise in global temperature as a result of climate change. Questions have been raised as to how strategies for urbanization will be able to address the fetish for energy, while halting carbon emissions produced by traditional energy sources for urban inhabitants around the world. First, this paper seeks to look to cities, at the intersection of solar energy and the field of urban planning, looking into the opportunities and challenges that are currently surfacing. Conflicts and barriers in traditional urban land use patterns emerge as a topic of …

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Beyond The Edge Of The Planted Field: Exploring Community-Based Environmental Education, And Invisible Losses In Settler And Indigenous Cultural Contexts, Samantha Da Rosa Holmes Dec 2016

Beyond The Edge Of The Planted Field: Exploring Community-Based Environmental Education, And Invisible Losses In Settler And Indigenous Cultural Contexts, Samantha Da Rosa Holmes

Electronic Thesis and Dissertation Repository

The Walpole Island Land Trust and the Sydenham Field Naturalists came together for a focus group at the Walpole Island Heritage Centre and spoke of the relevance environmental education plays in the awareness of a shared history between communities from separate cultural contexts. From the focus group this research is able to contextualize the conversation between a non-Indigenous and an Indigenous community-based environmental organization, and their focus on the relationship between people, place, and history. The context of the conversation being the colonial legacies of land use management and educational practices and how these institutions prolong the effect of invisible …

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Probiotic Yoghourt For Health, Nutrition And Women's Empowerment In Kenya: A Community-Based Approach, Ellena Andoniou Dec 2016

Probiotic Yoghourt For Health, Nutrition And Women's Empowerment In Kenya: A Community-Based Approach, Ellena Andoniou

Electronic Thesis and Dissertation Repository

The dissertation aims to examine the impacts of probiotic yoghourt on health, nutrition and women’s empowerment within the context of HIV/AIDS in Kenya. Mixed methods that combine quantiative and qualitative approaches are used to understand the effects of probiotic yoghourt on the health, nutrition and quality of life for men and women. Results of the quantiative analysis (n=227) demonstrated that the probiotic yoghourt confers a variety of health benefits – physiological (fewer urogenital conditions and digestive problems; reduced dependence on medical treatment), and psychological (perceived improvements with bodily appearance, felt an increased meaningfulness with life). Results of the qualitative analysis …

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Belén’S Plaza Vieja And Colonial Church Site: Memory, Continuity And Recovery, Samuel E. Sisneros Dec 2016

Belén’S Plaza Vieja And Colonial Church Site: Memory, Continuity And Recovery, Samuel E. Sisneros

University Libraries & Learning Sciences Faculty and Staff Publications

This is my capstone project for completion of a Post MA certificate in Historic Preservation and Regionalism. I received the degree in Spring, 2019. The project involves recovering the legacy of a historic colonial church site in Belén, New Mexico. The work involves the descendant community’s sense of place and the continuity of memory and sacredness of Belen’s first church and original plaza.

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Ironstone Gravel Types In Western Australia: Re-Purposing A Geological Survey To Improve Soil Management, Edward A. Griffin, Karen Holmes, Tim Overheu Dec 2016

Ironstone Gravel Types In Western Australia: Re-Purposing A Geological Survey To Improve Soil Management, Edward A. Griffin, Karen Holmes, Tim Overheu

Conference papers and presentations

The deeply laterised landscapes of Western Australia’s wheatbelt contain large amounts of ferruginous concretions or pisoliths, referred to locally as ironstone gravel. Soil surveys over the years have described ironstone gravel presence and abundance, and the state soil classification system recognises their importance in agriculture by designating ‘ironstone gravel soils’ at the highest level of the classification hierarchy. These gravels have generally been assumed inert in agricultural soils; however, farm trials and anecdotal experience suggest they may play a more active role in nutrient and water retention than previously recognised. Gravelly soil performance under dryland agriculture varies dramatically across the …

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Habitat Quality Modeling For Bird Species At Furman University, Emma Cook Dec 2016

Habitat Quality Modeling For Bird Species At Furman University, Emma Cook

Earth and Environmental Sciences Presentations

In rapidly urbanizing areas, such as Greenville County in Upstate South Carolina, it is important to study habitat use and quality across land cover types in order to maximize conservation. Habitat fragmentation is a threat to many species of birds in areas with increasing development, especially those species that utilize larger forest patches for nesting and foraging. While land cover type and patch size are extremely important factors in determining habitat quality for birds, recent research has shown that the matrix of surrounding landscape proves to be very important as well. The landscape matrix, sometimes called landscape mosaic, considers the …

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Spatial Distribution Of High Obesity Rates In South Carolina, Tom Bennett Dec 2016

Spatial Distribution Of High Obesity Rates In South Carolina, Tom Bennett

Earth and Environmental Sciences Presentations

In 2015, the rate of adult obesity in South Carolina was nearly 32%, which places South Carolina as the 13th worst state when it comes to the prevalence of adult obesity. Along with overall rates of adult obesity, South Carolina has the 8th highest high school student obesity rate with 16.3% of high school students being obese. These statistics are troubling because obesity is a primary cause of Type II Diabetes, high blood pressure, and many other negative health effects. These health care issues then affect supply and demand for health care, advertising, physical exercise, and many other market segments, …

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Mapping The Impact Of Intensive Rotational Grazing On Soil Fertility Over Time On Greenbrier Farms In Pickens County, South Carolina, Emily Kirby Dec 2016

Mapping The Impact Of Intensive Rotational Grazing On Soil Fertility Over Time On Greenbrier Farms In Pickens County, South Carolina, Emily Kirby

Earth and Environmental Sciences Presentations

Intensive rotational grazing (IRG) is a management technique that involves a more intentional management approach which includes increased paddock numbers, shorter grazing periods, larger livestock presence per acre, and longer periods of rest on pastures. Potential advantages of this management technique include improved forage quality, greater yield, decreased erosion, stable production during adverse growing condition, and improved soil fertility. This study collects and analyzes data to understand the impact of rotational grazing on soil fertility as measured by SOC (soil organic carbon) and SON (soil organic nitrogen) on Greenbrier Farms in Easley, South Carolina. This study analyzes the transition from …

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Evaluating Urban Growth In Greenville County, South Carolina, Camille Lasley Dec 2016

Evaluating Urban Growth In Greenville County, South Carolina, Camille Lasley

Earth and Environmental Sciences Presentations

Development within Greenville County has been steadily growing since the 1990’s and is expected to expand even further in the coming years. Keeping up with the growth allows for better urban planning of the city. The goal of this project is to locate areas of urban growth within the county and determine the amount of change that has occurred within ten years.

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Lgbtq+ Affirming Locations Of Greenville County, C.J. Lane Dec 2016

Lgbtq+ Affirming Locations Of Greenville County, C.J. Lane

Earth and Environmental Sciences Presentations

This project explores the LGBTQ+ Affirming Locations of Greenville county. An LGBTQ+ affirming location is best summarized by this response, “It's a comfortable and welcoming place where it doesn't only feel like LGBT+ people are just being tolerated”. This response was taken from a survey I sent out to LGBTQ+ Groups in the Greenville area and shows why it is important to identify locations in the Greenville county area. With people coming out and looking for support it is important for to know where they will not be discriminated against. The goal is to make a viewable map that can …

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Soundscape Mapping: Spatial Variability Of Sound At Furman University, Alec Schindler Dec 2016

Soundscape Mapping: Spatial Variability Of Sound At Furman University, Alec Schindler

Earth and Environmental Sciences Presentations

Looking at the entire soundscape and studying its spatial variability can often give us important information about the health of the ecosystem. However, most previous studies only measure sound intensity, and are therefore limited in their depiction of the soundscape. Another tool for mapping soundscapes is SPreAD-GIS. This tool models sound propagation in an area. However, previous studies have only used it to evaluate the effects of noise pollution, but not applied it towards depicting the soundscape as a whole. I mapped the soundscape of Furman University’s campus using sound intensity as well as many different soundscape indices in order …

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Mapping Trends In Bike Theft On Furman Campus From 2001 To 2016, Tindall Ouverson Dec 2016

Mapping Trends In Bike Theft On Furman Campus From 2001 To 2016, Tindall Ouverson

Earth and Environmental Sciences Presentations

The Furman University Police Department categorizes bike thefts as "bike larcenies" in their reporting system. However, most bike thefts on a college campus are not for monetary gain but as a means of transportation for opportunistic students. Though the goal of student bike thieves may be to get to class on time, the United States Department of Justice classifies them as "joyriders". Campus bike theft is a concern because it results in a monetary loss for students.

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The Impact Of Organic Farms: Biodiversity And Climate Change Resilience In The Southeast, Josie Newton Dec 2016

The Impact Of Organic Farms: Biodiversity And Climate Change Resilience In The Southeast, Josie Newton

Earth and Environmental Sciences Presentations

Resilience to climate change serves as an indicator of the effectiveness of organic farming practices. Resilience means that an area is able to return to a stable state after a disturbance. In this context, it means that the area is able to function regularly even in the face of climate change, an instance that affects species health and biodiversity. By mapping the locations of organic farms across the southeastern United States along with the resilience scores of areas as evaluated by The Nature Conservancy and comparing this map to farm locations and biodiversity measures, we are able to determine the …

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Evaluating Lithology As An Erosional Control On A Fluviokarst System In Northeastern Kentucky, Andrew K. Francis Dec 2016

Evaluating Lithology As An Erosional Control On A Fluviokarst System In Northeastern Kentucky, Andrew K. Francis

Theses and Dissertations

Longitudinal stream profiles can be used to evaluate landscape evolution. Lithology as a control on a stream profile is especially of interests because fluviokarst systems are characterized by the contact of carbonate and non-carbonate rocks at the surface. Due to the difference in weathering processes between carbonates and non-carbonate rocks, it is likely that there is a difference in their rates of erosion. Cave Branch and its tributary Horn Hollow, are fluviokarst systems located in northeastern Kentucky. This area is primarily comprised of sandstone and limestone. The objectives of this study were to determine if variation in lithology was creating …

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Examining The Active Transportation - Built Environment Relationship In London, Ontario, Douglas M. Rivet Dec 2016

Examining The Active Transportation - Built Environment Relationship In London, Ontario, Douglas M. Rivet

Electronic Thesis and Dissertation Repository

Research on the relationship between the built environment and active transportation has accelerated and expanded over the past 20 years. This growth is in large part due to continuing evidence of rising rates in obesity and Type-2 diabetes that coincides with decreasing rates of physical activity across all ages in the post-industrial world. Walking more is a simple solution to increasing rates of physical activity. While for most people walking is possible throughout the day, there has been a decrease in the use of walking as a means of transportation. This study examines environmental determinants of active transportation from two …

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Unmanned Aerial Vehicle Based Structure From Motion Biomass Inventory Estimates, Emily Jane Bedell Dec 2016

Unmanned Aerial Vehicle Based Structure From Motion Biomass Inventory Estimates, Emily Jane Bedell

Dissertations and Theses

Riparian vegetation restoration efforts demand cost effective, accurate, and replicable impact assessments. In this thesis a method is presented using an Unmanned Aerial Vehicle (UAV) equipped with a GoPro digital camera to collect photogrammetric data of a 2.02-acre riparian restoration. A three-dimensional point cloud was created from the photos using Structure from Motion (SfM) techniques. The point cloud was analyzed and compared to traditional, ground-based monitoring techniques. Ground truth data collected using the status-quo approach was collected on 6.3% of the study site and averaged across the entire site to report stem heights in stems/acre in three height classes, 0-3 …

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No. 05: Mapping The Informal Food Economy In Cape Town, South Africa, Jane Battersby, Maya Marshak, Ncedo Mngqibisa Dec 2016

No. 05: Mapping The Informal Food Economy In Cape Town, South Africa, Jane Battersby, Maya Marshak, Ncedo Mngqibisa

Hungry Cities Partnership

The informal food retail sector is an important component of urban food systems and plays a vital role in ensuring access to food by the urban poor. Yet, policy frameworks both to address food security and to govern the informal sector neglect informal retail in the food system and, as a result, the sector is poorly understood. This discussion paper argues that it is essential to understand the dynamics of the informal food retail sector, which is diverse in terms of products traded as well as the business models utilized. The paper attempts to identify the characteristics of the sector …

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