Geography Commons^™

Spatially-Explicit Simulation Of Urban Growth Through Self-Adaptive Genetic Algorithm And Cellular Automata Modelling, Yan Liu, Yongjiu Feng, Robert Gilmore Pontius

Geography

This paper presents a method to optimise the calibration of parameters and land use transition rules of a cellular automata (CA) urban growth model using a self-adaptive genetic algorithm (SAGA). Optimal calibration is achieved through an algorithm that minimises the difference between the simulated and observed urban growth. The model was applied to simulate land use change from non-urban to urban in South East Queensland's Logan City, Australia, from 1991 to 2001. The performance of the calibrated model was evaluated by comparing the empirical land use change maps from the Landsat imagery to the simulated land use change produced by …

Mapping Landscape Values: Issues, Challenges And Lessons Learned From Field Work On The Olympic Peninsula, Washington, Diane Besser, Rebecca J. Mclain, Lee Cerveny, Kelly Biedenweg, David Banis

Geography Faculty Publications and Presentations

In order to inform natural resource policy and land management decisions, landscape values mapping (LVM) is increasingly used to collect data about the meanings that people attach to places and the activities associated with those places. This type of mapping provides geographically referenced data on areas of high density of values or associated with different types of values. This article focuses on issues and challenges that commonly occur in LVM, drawing on lessons learned in the US Forest Service Olympic Peninsula Human Ecology Mapping Project. The discussion covers choosing a spatial scale for collecting data, creating the base map, developing …

Geography Of Development Of Eastern Europe, Kathryn E. Dyas

Social Sciences

The aim of this senior project is to evaluate the long-standing effects the geography of development has had on Eastern Europe since the 1900s onward. The analysis concentrates on Poland, Croatia, and Ukraine thoroughly examining the political, cultural, and geographic nature that has affected the history and development of these countries. The author outlines theories of development and how they are applicable to Eastern Europe’s continuing development. The focus of this paper is on the influence of socialism and communism, as well as the affect the European Union has had, and continues to have on Eastern Europe as a whole. …

Mapping And Analyzing Historical Sanborn Maps Of San Luis Obispo From 1905 And 1950, Troy A. Lawson

Social Sciences

This project was conducted to map, analyze, and determine historical changes in the city of San Luis Obispo, California. Sanborn maps from 1905 and 1950 were drawn showing streets, parcels, creeks, and buildings of the city. These publications had limited use because they were in a physical format without any geographic reference. Here, these maps were digitized into a GIS format to analyze building trends and identify cultural and historical buildings not on the City’s list of Historic and Culturally Contributing Buildings, as well as published online on the City of San Luis Obispo’s website and on ArcGIS Online. Additionally, …

In Harm's Way: How Philadelphia's Urban Renewal Practices Steered Marginal People To Marginal Land, Katera Ya'shea Moore

Dissertations, Theses, and Capstone Projects

The dumping of locally unwanted land uses (LULUs) on marginal communities has been well documented, however environmental justice scholars have rarely written about how marginal groups have come to occupy their landscapes, particularly when natural hazards lie beneath.

This dissertation research focuses on a broad definition of the environment that includes the built, social, and physical. I am interested in extending Logan and Molotch's Growth Machine theory to consider how the political and economic elite guided the urban renewal process to place particular communities on particular landscapes, despite the presence of a flooding hazard. To understand this issue, I examined …

Diffusion And Learning: Twenty Years Of Sports Betting Culture In Finland, Matias Karekallas, Pauliina Raento, Taina Renkonen

UNLV Gaming Research & Review Journal

How did people learn to bet on sports and how did a sports betting culture develop in Finland? How has this setting evolved over space and time? The answers contribute to the growing understanding of learning, socialization, and contextualization in the study of gambling and may inspire service providers, regulators, and harm preventers alike. We argue that broad structural patterns and micro-cultural processes should be investigated jointly and qualitative information should complement quantitative monitoring of human behavior. We approach the spread of sports betting to, and within Finland, from the perspective of innovation diffusion. We rely on this theory’s space- …

Where Do Mount Baker Snoqualmie National Forest Visitors Go And Which Roads Do They Use To Get There? An Analysis Of The Spatial Data From The 2013 Sustainable Roads Workshops, Rebecca J. Mclain, David Banis, Alexa Todd, Mike Psaris

Geography Faculty Publications and Presentations

This report provides an overview of the key patterns that emerged from the spatial analyses of the destination and route data collected during the 2013 Sustainable Roads workshops on the Mount Baker Snoqualmie (MBS) National Forest. We excluded the pilot workshop data from the analyses because a somewhat different process was used to collect the mapped data. The data used in the analysis was collected from 262 participants in eight workshops (Bellingham, Sedro-Woolley, Darrington, Monroe, Everett, Seattle, Issaquah, Enumclaw). During the workshops, participants mapped up to eight destinations of importance to them, and in most cases, also mapped the routes …

Developing An Ontario Maple Syrup Sector Profile: A Value Chain Analysis (Executive Summary), Grant Morin, Brenda Murphy

Contemporary Studies

Through a sectorial profile, this study identifies the maple syrup value chain’s key players, processes, activities and inter-intra industry relationships (social capital) providing baseline data on the current status of the industry and an overall picture of the maple syrup value chain for members and new entrants. The study found that a) technological advancements over the years have lead to great efficiencies and eased the labour requirement; b) that strong social connections have great impact on marketing and retail of syrup; c) that innovation is found not only through research and development sectors of large companies but also from a …

Maple Syrup Value Systems And Value Chains - Considering Aboriginal And Non-Aboriginal Perspectives, Brenda Murphy, Annette Chrétien, Grant Morin

Contemporary Studies

Harvested from both intensive sugar maple stands and diverse mixed forest ecosystems across Ontario, maple syrup is an important rural and Aboriginal non-timber forest product that contributes to social, economic and environmental sustainability. This paper presents our ongoing work to map Ontario’s maple syrup value system from two different perspectives, Aboriginal and non-Aboriginal. In the economic sense, analyses of value systems are useful for members to identify the opportunities and challenges they are facing to advance industry growth and innovation. In the social and environmental sense, these analyses provide a window into how different worldviews and belief systems can lead …

Developing An Ontario Maple Syrup Sector Profile: A Value Chain Analysis, Grant Morin

Geography and Environmental Studies Major Research Papers

Through a sectorial profile, this study identifies the maple syrup value chain’s key players, processes, activities and inter-intra industry relationships (social capital) providing baseline data on the current status of the industry and an overall picture of the maple syrup value chain for members and new entrants. The study found that a) technological advancements over the years have lead to great efficiencies and eased the labour requirement; b) that strong social connections have great impact on marketing and retail of syrup; c) that innovation is found not only through research and development sectors of large companies but also from a …

Powering The Future: Siting Guidelines For Renewable Wind Energy Development In Eastern Colorado, Zach Ancona

Geography and the Environment: Graduate Student Capstones

Wind energy is one of the fastest growing renewable energies around the world. The United States contains approximately 49,000 active wind turbines and Colorado accounts for less than 3 percent of that number, even though Colorado ranks 11^th in the nation for wind development potential. The siting process for wind development is lengthy, taking from 5 to 10 years, and many facilities that are proposed end up not being built due to complications from inadequate pre-siting techniques. The research in this report aims to identify high priority areas in eastern Colorado through the examination of key variables used in …

Using Gis To Predict Areas Of Cultural Resources Within The Walnut Canyon Study Area Near Flagstaff, Arizona, Laura Pernice

Geography and the Environment: Graduate Student Capstones

Predicting locations of cultural resource in the Walnut Canyon Study Area near Flagstaff, Arizona was accomplished by using geostatistical and spatial analysis techniques of Directional Distribution, Kernel Density, and Average Nearest Neighbor. Known cultural resource sites within Walnut Canyon National Monument were analyzed to identify spatial patterns and densities to apply the results to the study area. Cultural resource sites are predicted to be highly clustered within 200 feet of fresh water sources as well as in woodland and shrub land vegetation types. Results can be used for land-use managers to identify areas to survey with high potential of containing …

Potential Impacts To Resident Populations, Susitna-Watana Hydroelectric Project, Megan Ross

Geography and the Environment: Graduate Student Capstones

In 2014, the Alaska Energy Authority is preparing to construct a hydropower dam on Alaska's Susitna River, known as the Susitna-Watana Hydroelectric Project. Changes to water levels, sediment content, and flow rates are likely to affect the river itself and the salmon that are sustained by the Susitna ecosystem. The potential geomorphological and biological impacts of the dam as they could affect activity in the local communities are studied using currently available data. GIS tools are applied to identify areas of reservoir fill, risk of erosion, and endangerment of salmon habitat; then compare these impact areas to areas used by …

Basic Human Health And Sustainable Community Development: A Case Study Of A Community In Monte Plata, Dominican Republic, Rachelle H. Arnoux

Capstone Collection

One of my objectives in conducting this research is to enhance my skills in data collection while simultaneously improving my writing skills. More substantively, I wanted to explore how access to healthcare in a developing country like the Dominican Republic can contribute to sustainable development. As good health is fundamental and vital for all human beings, it is important in the context of this study to understand how the healthcare system in a particular country gives the population access to quality healthcare. Referring myself specifically to the situation at Batey Relief Alliance (BRA) Dominicana medical center in the Dominican Republic …

Librarian Out Of Bounds, Rosa Orlandini

The Workshop for Instruction in Library Use

No abstract provided.

Spatial Analysis Of Post-Hurricane Katrina Thermal Pattern And Intensity In Greater New Orleans: Implications For Urban Heat Island Research, Aram P. Lief

LSU New Orleans Theses and Dissertations

In 2005, Hurricane Katrina’s diverse impacts on the Greater New Orleans area included damaged and destroyed trees, and other despoiled vegetation, which also increased the exposure of artificial and bare surfaces, known factors that contribute to the climatic phenomenon known as the urban heat island (UHI). This is an investigation of UHI in the aftermath of Hurricane Katrina, which entails the analysis of pre and post-hurricane Katrina thermal imagery of the study area, including changes to surface heat patterns and vegetative cover. Imagery from Landsat TM was used to show changes to the pattern and intensity of the UHI effect, …

In Pursuit Of Distant Horizons, Whitney Polich

Graduate School of Art Theses

Our lasting human desire to rationalize the phenomena of nature manifests as ceaseless attempts to fix fluid landscapes within the rigid boundaries of an image. Each landscape with its own physical language, rooted in the temporal and subjective particularities of sense—taste, touch, smell, sound, and sight—requires a lived immersion to be read and as such, eludes static interpretation or expression. The physical horizon provides both a physical and metaphorical reminder of the limits we constantly find ourselves confronted with—those limits of perception, language, and knowledge—as we seek to expresses the immediate experience and profound vastness of a world far exceeding …

Usability Testing: Open Geoportal 2.0, Rob Wolff, Kristin Parker

PLACE Project

The PLACE project team at the University of New Hampshire Library performed usability testing on May 9, 2014 with three participants with GIS experience. Tasks focused on use of Open GeoPortal 2.0 (beta).

Volunteered Geographical Information: An Alternative Solution For Overcoming The Chasm Between Stormwater Management And Community Participation, Yanfu Zhou

Community and Regional Planning Program: Theses

It is a dramatic challenge to promote public engagement in stormwater management and green infrastructure initiatives. When traditional outreach approaches made important influence on public engagement, their limitations are also obvious. With the development of Web 2.0 technology, Volunteered Geographic Information (VGI) has been emerging as one of the most important user-generated geographic contents. The crowdsourcing data that generated by volunteers through geo-web, smartphones, and other geo-devices provides invaluable mass data for decision-making. VGI can provide a better understanding of planning issues and other challenges. The research aims to develop a mobile information platform to allow citizens to report the …

Determining Home Range And Preferred Habitat Of Feral Horses On The Nevada National Security Site Using Geographic Information Systems, Ashley V. Burns

Geography and the Environment: Graduate Student Capstones

Feral horses (Equus caballus) are free-roaming descendants of domesticated horses and legally protected by the Wild and Free-Roaming Horses and Burros Act of 1971, which mandates how feral horses and burros should be managed and protected on federal lands. Using a geographic information system to determine the home range and preferred habitat of feral horses on the federally managed Nevada National Security Site can enable wildlife biologists in making best management practice recommendations. Site suitability was calculated for elevation, forage, slope, water presence and horse observations and were combined in successive iterations into one polygon. Suitability rankings established …

A Dream Foreclosed: The Uneven Geography Of The Foreclosure Crisis In The Twin Cities, Zack Avre

Geography Honors Projects

Grounded in research on urban housing submarkets, this project assesses the spatial dynamics of the Twin Cities housing market leading up to the subprime mortgage crisis and analyzes the neighborhood impact of the resulting rise in foreclosures, particularly on historically marginalized communities. Constructing housing price histories from central core to outermost suburbs for five submarkets in the Twin Cities, this research reveals the uneven geography of housing bubbles and foreclosures across the metro region. Communities with high concentrations of people of color and low-income residents witnessed the greatest levels of housing value appreciation leading up to the housing crash. However, …

Climate Change Vulnerabilities: Case Studies Of The Maldives And Kenya, Katherine A. Peinhardt

Honors Scholar Theses

This paper examines the political and social vulnerabilities of climate change, with the use of two salient case studies, the Republic of the Maldives and Kenya as exemplars of effects observed and projected. The susceptibilities for each nation are examined, with unique sensitivities highlighted and common themes synthesized between the two states. Examples of existing conflict, and implications of projected territorial conflict will be discussed. Policy outcomes will also be discussed for the situation of each nation, each with its own set of contextual sensitivities in the face of climatic shifts. Generalized policy options will be proposed for the common …

The American Compound, Kelley A. Snowden, Perky Beisel

CRHR Publications

Scarcely addressed in the literature, the compound has gained broad recognition in the American vernacular as a spatially separate and unique form of settlement. Although largely viewed as a fringe development, compounds have deep roots in the historical development of the American landscape.

The American Compound, Kelley A. Snowden, Perky Beisel

CRHR: Archaeology

Scarcely addressed in the literature, the compound has gained broad recognition in the American vernacular as a spatially separate and unique form of settlement. Although largely viewed as a fringe development, compounds have deep roots in the historical development of the American landscape.

Interannual Variations And Trends In Global Land Surface Phenology Derived From Enhanced Vegetation Index During 1982–2010, Xiaoyang Zhang, Bin Tan, Yunyue Yu

GSCE Faculty Publications

Land surface phenology is widely retrieved from satellite observations at regional and global scales, and its long-term record has been demonstrated to be a valuable tool for reconstructing past climate variations, monitoring the dynamics of terrestrial ecosystems in response to climate impacts, and predicting biological responses to future climate scenarios. This study detected global land surface phenology from the advanced very high resolution radiometer (AVHRR) and the Moderate Resolution Imaging Spectroradiometer (MODIS) data from 1982 to 2010. Based on daily enhanced vegetation index at a spatial resolution of 0.05 degrees, we simulated the seasonal vegetative trajectory for each individual pixel …

Validation Of Satellite Rainfall Products For Western Uganda., Jeremy E. Diem, Joel N. Hartter, Sadie J. Ryan, Michael W. Palace

Geography

Central equatorial Africa is deficient in long-term, ground-based measurements of rainfall; therefore, the aim of this study is to assess the accuracy of three high-resolution, satellite-based rainfall products in western Uganda for the 2001–10 period. The three products are African Rainfall Climatology, version 2 (ARC2); African Rainfall Estimation Algorithm, version 2 (RFE2); and 3B42 from the Tropical Rainfall Measuring Mission, version 7 (i.e., 3B42v7). Daily rainfall totals from six gauges were used to assess the accuracy of satellite-based rainfall estimates of rainfall days, daily rainfall totals, 10-day rainfall totals, monthly rainfall totals, and seasonal rainfall totals. The northern stations had …

Addressing Water Resource Issues In Barbados Through An Isotopic And Atmospheric Characterization Of Precipitation Variability, Veronica Hall

Masters Theses & Specialist Projects

Numerous studies have analyzed isotopic variation of meteoric and dripwater in karst environments for paleoclimate reconstructions or aquifer recharge capacity. What is poorly understood is how the isotopic signal of δ¹⁸O and δ²H is transferred through the hydrologic cycle based upon storm type, frequency, intensity, and teleconnection activity in the tropical karst areas. At Harrison’s Cave, Barbados, a Hobo Onset event data logger was attached to a tipping bucket rain gauge to count the tips and record the total rainfall every 10 minutes. In the cave a Hobo data logger was used to record relative humidity …

Impacts Of Carbonate Mineral Weathering On Hydrochemistry Of The Upper Green River Basin, Kentucky, Laura Leigh Osterhoudt

Masters Theses & Specialist Projects

Kentucky’s Upper Green River Basin has received significant attention due to the area’s high biodiversity and spectacular karst development. While carbonate bedrock is present throughout the watershed, it is more extensive and homogenous along the river between Greensburg and Munfordville than upstream from Greensburg where the geology is more heterogeneous. This research quantitatively evaluated how lithological differences between the two catchment areas impact hydrochemistry and inorganic carbon cycling. This first required correcting catchment boundaries on previous US Geological Survey Hydrologic Unit Maps to account for areas where the boundaries cross sinkhole plains. Basin boundaries using existing Kentucky Division of Water …

Land Cover Change And Its Impacts On A Flash Flood-Producing Rain Event In Eastern Kentucky, William N. Rodgers

Masters Theses & Specialist Projects

Eastern Kentucky is a 35-county region that is a part of the Cumberland Plateau of the Appalachian Mountains. With mountaintop removal and associated land cover change (LCC) (primarily deforestation), it is hypothesized that there would be changes in various atmospheric boundary layer parameters and precipitation. In this research, we have conducted sensitivity experiments of atmospheric response of a significant flash flood-producing rainfall event by modifying land cover and topography. These reflect recent LCC, including mountaintop removal (MTR). We have used the Weather Research and Forecasting (WRF) model for this purpose. The study found changes in amount, location, and timing of …

Geologic Factors Affecting Hydrocarbon Occurrence In Paleovalleys Of The Mississippian-Pennsylvanian Unconformity In The Illinois Basin, Jeremy Taylor London

Masters Theses & Specialist Projects

Paleovalleys associated with the Mississippian-Pennsylvanian unconformity have been identified as potential targets for hydrocarbon exploration in the Illinois Basin. Though there is little literature addressing the geologic factors controlling hydrocarbon accumulation in sub-Pennsylvanian paleovalleys basin-wide, much work has been done to identify the Mississippian-Pennsylvanian unconformity, characterize the Chesterian and basal Pennsylvanian lithology, map the sub-Pennsylvanian paleogeology and delineate the pre-Pennsylvanian paleovalleys in the Illinois Basin. This study uses Geographic Information Systems (GIS) to determine the geologic factors controlling the distribution of hydrocarbon-bearing sub-Pennsylvanian paleovalley fill in the Illinois Basin. A methodology was developed to identify densely-drilled areas without associated petroleum …