Social and Behavioral Sciences Commons^™

A Player’S Sense Of Place: Computer Games As Anatopistic Medium, Kristopher John Purzycki

Theses and Dissertations

This project works to understand how open-world computer games help generate a sense of place from the player. Since their development over a half century ago, computer games have primarily been discussed in terms of space. Yet the way we think about space today is much different than how those scientists calculated space as a construction of time, mass, and location. But as computer games have evolved, the language has failed to accommodate the more nuanced qualities of game spaces. This project aims at articulating the nuances of place through phenomenological methods to objectively analyze the player experience as performed …

Visualization Of Uncertain Boundaries Of Undersea Features, Hyowon Ban, Hyo Hyun Sung

International Journal of Geospatial and Environmental Research

There have been several studies that detect, measure, analyze, and visualize the undersea features by using technologies in multiple disciplines including geography and oceanography. However, definitions of the undersea features often vary among the existing leading literature. Due to this reason the geographical boundary for a certain undersea feature is sometimes not identical among the definitions. In this study, we explore semantic uncertainty in the definitions of some undersea features and apply approaches from fuzzy-set theory and geographic information science on empirical bathymetric data to visualize the uncertain boundaries of the undersea features. Results from this study demonstrate that the …

Using Historic Glo Data And Gis To Assess The Potential For Local Bison Bison Near Two Wisconsin Late Prehistoric Oneota Localities, Andrew Michael Saleh

Theses and Dissertations

Bison (Bison bison) remains are rare in the archaeological record of Wisconsin. This thesis uses a Geographic Information System (GIS) to better understand native vegetation near sites with reported bison bone to assess their ecological viability to support local bison herds. The distribution of bison bone recovered in archaeological contexts in Wisconsin can be summarized as follows: few sites report bison remains, the archaeological contexts that do report bison are clustered in a few Late Prehistoric period locations (approximately A.D. 1300-1650), and bison remains are rare in comparison to other fauna at those sites (Arzigian et al. 1989; Boszhardt 1989, …

Using Historic Glo Data And Gis To Assess The Potential For Local Bison Bison Near Two Wisconsin Late Prehistoric Oneota Localities, Andrew Michael Saleh

Theses and Dissertations

Bison (Bison bison) remains are rare in the archaeological record of Wisconsin. This thesis uses a Geographic Information System (GIS) to better understand native vegetation near sites with reported bison bone to assess their ecological viability to support local bison herds. The distribution of bison bone recovered in archaeological contexts in Wisconsin can be summarized as follows: few sites report bison remains, the archaeological contexts that do report bison are clustered in a few Late Prehistoric period locations (approximately A.D. 1300-1650), and bison remains are rare in comparison to other fauna at those sites (Arzigian et al. 1989; Boszhardt 1989, …

Socio-Spatial Disparities In Dementia Mortality In The United States, Wei Xu

Theses and Dissertations

Mainly due to the expansion of the geriatric population, the number of deaths attributable to dementia in the United States is likely to increase rapidly in the coming decades. In the hope of offering some valuable insights into discovering disease risk factors linked to geography, advocating place-based prevention and intervention strategies and supporting equitable access to end-of-life care, this study examines three aspects of socio-spatial disparities in dementia mortality in the U.S.: (i) small area spatial and temporal variations in dementia mortality risk; (ii) “place effects” on the differentials in individual dementia mortality risk; and (iii) disparities in place of …

Comparing Autumn Phenology Derived From Field Observations, Satellite Data, And Carbon Flux Measurements In A Northern Mixed Forest, Bailu Zhao

Theses and Dissertations

In this project, autumn phenological transition dates and senescence rate (derived from field observation, satellite data and carbon flux measurements) are compared in a northern Wisconsin deciduous forest. Field data cover 2010 and 2012 for the northern site and 2010, 2012 and 2013 for the southern site, with leaf coloration and leaf fall recorded. Satellite indices are EVI and NDVI obtained from the MODIS V006 product via Google Earth Engine platform, covering 2000 to 2017. Carbon flux indices are NEE and GPP covering 1997 to 2017. Field data and normalized satellite data are fitted by a two-section logistic model while …

A Conceptual Modeling Framework For Hydrological Ecosystem Services And Its Application To The Impacts Of Climate Change And Urban Expansion, Feng Pan

Theses and Dissertations

Ecosystem services (ESs) are used as intermediates for researchers, stakeholders, and the public to understand and deal with the current environmental situation and problems, and ESs-related studies have drawn increasing attention. The quantitative assessments of ESs to calculate how much the ecosystem can benefit human beings and society, are still under development. Hydrological ESs, a subset of ESs that is related to water bodies and the surrounding environment, carry several challenges and opportunities for both hydrological and ESs modeling. Specifically, new quantitative tools with the capability to simulate explicit spatial and temporal scales are desired, and such tools should be …

Temporal Trends And Origins Of Lake Erie Cadmium Contamination In Relation To Sediment Substrate Type Using Multivariate Kriging Analyses, Danielle E. Mitchell, K. Wayne Forsythe, Chris H. Marvin, Debbie A. Burniston

International Journal of Geospatial and Environmental Research

Using the kriging spatial interpolation method, Cd sediment contamination in Lake Erie from 1971 (263 samples) and 1997/1998 (55 samples) were mapped as continuous data surfaces. Although the most recent data set is two decades old, the roughly 25 year period between the two comprehensive lake-wide surveys represents a period of intense binational management action to reduce sources of contamination. To improve interpolation accuracy between two different sampling densities, auxiliary variables including lake-wide sediment substrate types were integrated into spatial analysis of Cd contamination patterns. The potential for adverse biological impacts posed by Cd sediment contamination to humans and aquatic …

Using Gis And Remote Sensing To Map Grassroots Sustainable Development For A Small Ngo In Nepal, Suzanne C. Walther, Elizabeth M. Dengenis, Krishna Gurung

International Journal of Geospatial and Environmental Research

Geographic information systems, through analysis and visualizations, can aid in pursuing and improving sustainable development. Thousands of Non-Governmental Organizations (NGOs) in developing countries provide a wide range of services and local organizations with fewer resources must often be more efficient to offer their services effectively. The accessibility of spatial data for assessment and, in turn, improved planning could enable these organizations to increase efficiency, thereby maximizing aid and sustainable development, as well as the number of people helped in a variety of ways. Focusing on mapping outreach and quantifying land use for a locally run NGO in Nepal, this study …

Implications Of Dam Removal: Modeling Streamflow In Lansing, Michigan Using The Soil And Water Assessment Tool, Ryan J. Filbin, Laiyin Zhu, Lisa Dechano-Cook, Lei Meng

International Journal of Geospatial and Environmental Research

This paper uses hydrologic modeling methods to determine the effects of dam removal in Lansing, Michigan, on the streamflow of the Grand River, flooding risks, and flood mitigation strategies. In Michigan, more than one-half of the state’s dam infrastructure is more than 50 years old, and more than one-third are classified as having a moderate-to high-risk potential. Lansing, Michigan, contains two moderate-to high-risk dams along the Grand River that are a significant hazard to the surrounding community in the event of structural failure. This research utilizes the Soil and Water Assessment Tool (SWAT) to model the impacts of the Moores …

Impacts Of Climate Change And Urban Expansion On Hydrologic Ecosystem Services In The Milwaukee River Basin, Feng Pen, Woonsup Choi

Geography Faculty Articles

Land use/land cover (LULC) and climate changes could affect water quantity and quality and thus hydrologic ecosystem services (ES). However, studies of these impacts on hydrologic ES are limited by the current methods and techniques. We attempted to find out how the LULC and climate changes impact hydrologic ES at different temporal scales so that decision-makers can easily understand hydrologic ES variations for guiding management plans. In this study, we analyzed the impacts of LULC and climate changes on hydrologic ES in the Milwaukee River basin, USA with a conceptual modeling framework for hydrologic ES. The model framework was applied …

Changes In The Extent And Distribution Of Urban Land Cover In The Democratic People's Republic Of Korea (North Korea) Between 1987 And 2010, Sangjun Kang, Jinmu Choi, Hyejin Yoon, Woonsup Choi

Geography Faculty Articles

Largely due to data unavailability, the spatial pattern of urban growth in North Korea has been rarely studied. This study explored urban changes in North Korea and provided their plausible causes. The present study used satellite-based land cover datasets produced by the government of South Korea to examine the extent and distribution of urban land cover in North Korea between the late 1980s (1987-1989) and late 2000s (2008-2010) at the municipal level. Urban Expansion Intensity Index (UEII) was calculated for two ten-year intervals and the spatial autocorrelation of UEII values was examined. Major findings from the study are summarized as …

Improving International Development Evaluation Through Geospatial Data And Analysis, Malte Lech, Juha Ilari Uitto, Sven Harten, Geeta Batra, Anupam Anand

International Journal of Geospatial and Environmental Research

Increasing availability of new types of data strengthens geospatial research in different scientific fields and opens up opportunities to better measure results and evaluate the impacts of development interventions. This article presents examples where geospatial approaches have been applied in evaluations and thus demonstrate the potential use in informing policy design through scientifically sound evidence as well as learning.

The authors illustrate innovative ways of employing geospatial data and analysis in impact evaluations of international development cooperation. These interventions are concerned with topics such as biodiversity conservation, land degradation, sustainable use of natural resources, and disaster risk management. Recent methodological …

Climate Change And Nighttime Heat Stress: Tales Of Two Cities In The U.S. Midwest, Woonsup Choi

Geography Faculty Articles

This study explores nighttime heat stress in two Midwestern regions in the United States, encompassing the cities of Minneapolis and Milwaukee. Daily minimum temperature data were obtained from the MACAv2-METDATA dataset at a 4-km resolution. Data were downloaded both for the historical (1950- 2005) and RCP (Representative Concentration Pathways) 4.5 (2006-2099) simulations from 11 global climate models. MODIS land cover data at a 5'x5' resolution were used to delineate urban and non-urban areas. Heat stress was indicated by the occurrence of hot nights in two ways. First, the number of days with daily minimum temperatures above 300 K (27°C) was …

Using Drones To Generate New Data For Conservation Insights, Paul Lorah, Alice Ready, Emma Rinn

International Journal of Geospatial and Environmental Research

Human impact on the environment is driving a decline in biodiversity that heightens the need for informed management of conservation lands. Unmanned aerial vehicles (UAVs), also known as drones, are an increasingly cost-effective tool for generating high-quality data used to map landscape features, analyze land cover change and assess the effectiveness of conservation efforts. Traditional sources of remotely sensed data such as satellites and aircraft can be costly, inflexible and unable to detect fine-scale surface variation. This paper explores the advantages (and challenges) of analyzing data collected by drones to generate useful conservation management insights. We focus on three key …

The Invisible Crisis: Framing The Remediation Of Milwaukee's Lead Laterals, Isabella Rieke

Theses and Dissertations

When Milwaukee’s municipal water system was developed in 1874, one-half-inch lead pipes were used to convey water from the mains in the street to a customer’s home; the City has since acknowledged that nearly 100,000 such lead pipes are still in use today, a revelation which has opened for debate whether or not these pipes pose a galvanizing public health risk with far-reaching policy and infrastructure implications. This study explores the community response to Milwaukee’s lead laterals through the efforts of the Freshwater for Life Action Coalition (FLAC). How do Milwaukeeans understand the risks posed by the lead laterals? In …

Uncertainty Assessment Of Spectral Mixture Analysis In Remote Sensing Imagery, Yingbin Deng

Theses and Dissertations

Spectral mixture analysis (SMA), a scheme of sub-pixel-based classifications, is one of the widely used models to map fractional land use and land cover information in remote sensing imagery. It assumes that: 1) a mixed pixel is composed by several pure land cover classes (endmembers) linearly or nonlinearly, and 2) the spectral signature of each endmember is a constant within the entire spatial extent of analysis. SMA has been commonly applied to impervious surface area extraction, vegetation fraction estimation, and land use and land cover change (LULC) mapping. Limitations of SMA, however, still exist. First, the existence of between- and …

The Tale Of Two Cities: A Feminist Critique Of Economic Development & Neoliberal Multiculturalism In Milwaukee, Yui Hashimoto

Theses and Dissertations

In this dissertation, I examine how race articulates with economic development in Milwaukee, Wisconsin. Drawing on two years of participant observation with the Milwaukee Fight for 15; participant observation of public meetings and days of action; semi-structured interviews with City officials, business leaders, non-profit professionals, and community organizers; and media and document analysis, I find that normative discourses of race underpin economic development in Milwaukee even as City officials and boosters give nominal recognition to racial inequality and purport to embrace diversity and colourblindness.

First, I trace historical and contemporary trajectories of economic development and segregation to show how the …

Measured Expectations: An Examination Of Urban Agriculture Development And Operations In Milwaukee, Wi, Jamison Ellis

Theses and Dissertations

Urban agriculture has begun to shape urban spaces throughout the United States. Building from research on urban agriculture projects in Milwaukee I argue that in order for researchers to better understand urban agriculture, they must more thoroughly examine the various developmental and operational strategies that urban agriculture nonprofit organizations implement. The research questions that guides my thesis are the following: first, how do the developmental and operational strategies of urban agriculture projects differ? Second, how do different stakeholders perceive the implications of these approaches for creating positive and negative effects? To do this, I collected data through interviews and participant …

Critical Citizenship Education Through Geography, Jung Eun Hong

International Journal of Geospatial and Environmental Research

In a current globalized world, citizens are expected and encouraged to understand cultural diversity and respect individual differences. Furthermore, they are also expected to become responsible citizens for recognizing and actively participating in issues on social justice and human rights at local to global scales. That is, our diverse society demands “critical” citizens who are interested in public affairs, concerned about inequality and injustice, and motivated to change and improve our society. In response to an increased need for actively engaged and participating citizens in a today’s world, critical citizenship education has been suggested as a new framework for the …

Nasa Astronaut Photography Of Earth: A Resource To Facilitate Students’ Learning And Using Geospatial Concepts, Zahra Ghaffari, Injeong Jo, Nathan Allen Currit

International Journal of Geospatial and Environmental Research

Spatial thinking is considered a fundamental cognitive skill and there has been more focus on it in recent years due to improved geospatial technologies. Teaching spatial concepts to students by using publicly available resources is an appropriate method to increase spatial thinking ability. More than 1.5 million photographs are publicly available through the Gateway to Astronaut Photography of Earth website. We wanted to explore the effectiveness of using photographs to improve students’ spatial thinking by using a set of these photographs.

In this research, we selected uncataloged photographs from the International Space Station astronauts’ collection and asked undergraduate students in …

Learner Requirements And Geospatial Literacy Challenges For Making Meaning With Google Earth, Lynn A. Moorman, Susan Crichton

International Journal of Geospatial and Environmental Research

This research contributes an educational research perspective to teaching and learning with geospatial technologies. This work considers the literacy of a geospatial text that is readily accessible to students, but often assumed to be intuitive to read– dynamic scalable satellite imagery, which often serves as base maps for common navigation, GIS, and virtual globe applications. Within the context of a STEM project, Grades 5 and 6 students were observed and interviewed to identify knowledge and skills that were required to make meaning of Google Earth imagery. A qualitative methodological approach incorporating a thinkaloud data collection protocol was followed to stay …

Improving Spatial Thinking Through Experiential-Based Learning Across International Higher Education Settings, Kyle C. Flynn

International Journal of Geospatial and Environmental Research

Research in geographic education has a strong focus on the improvement of spatial thinking. For Millennials, spatial thinking curriculum could benefit from the inclusion of experiential-based learning activities. However, as universities are faced with larger class sizes, new approaches need to be incorporated by the instructors to offer improved learning environments. Courses introducing basic geography skills often incorporate lessons concerned with spatial thinking and global perspectives. Thus, the instruction of geographic tools such as Global Positioning Systems (GPS), longitude, latitude, and remote sensing offer prime opportunities for experiential-based learning in geographic pedagogy. This research aimed to employ a low-cost experiential-based …

Student And Teacher Response To Use Of Different Media In Spatial Thinking Skill Development, Larianne Collins

International Journal of Geospatial and Environmental Research

The purpose of this research is to advance K-12 geospatial learning by investigating the methods (traditional paper versus digital technology) best suited for delivering content that improves spatial thinking skills. This research was designed to investigate whether instruction through different media, among other variables such as attitudes toward geography and technology, past travel experience, and demographic variables have an effect on the development of spatial thinking skills. Specifically, it examines traditional, paper aerial imagery as compared to digital imagery visualized with 3-D globes. Findings confirm that students taught by both paper and digital media showed improvement in spatial thinking skills …

Role Of Geography Courses In Improving Geospatial Thinking Of Undergraduates In The United States, Kanika Verma, Lawrence Estaville

International Journal of Geospatial and Environmental Research

This national study utilizes the Geospatial Thinking Survey (GTS) to assess the geospatial thinking abilities of undergraduates in the United States. A survey of 1479 students from 61 public universities provided the data. The mean score of geography majors was the highest, while that of criminal justice majors was the lowest. The mean score of students who studied at least three college geography courses was significantly higher than those students who took less than three college geography courses. College geography courses apparently bolster student geospatial thinking abilities, thereby corroborating the stronger geospatial thinking skills of geography majors. Moreover, individual questions …

Vegetation Land Cover/Use Dynamics And Their Effects In Mbulu And Karatu Districts In The North-Eastern Highlands Of Tanzania, Leonia John Raphael

International Journal of Geospatial and Environmental Research

Vegetation Land Cover/Land Use dynamics (VLC/LU) are the result of complex and compound interactions between the human (cultural, socioeconomic, and political) and the physical environment at different spatial scales. The present study assesses the spatial distribution of VLC/LU dynamics from 1987 to 2015 in the North-Eastern highlands of Tanzania using both qualitative (in-depth interviews and focus group discussions) and quantitative techniques (spatio-temporal analysis through GIS). The qualitative approach was used to elicit information on the main drivers of VLC/LU changes by land users as transitions occurred with time. The spatio-temporal analysis was used to assess the systematic vegetation land losses, …

Geography Education, Spatial Thinking, And Geospatial Technologies: Introduction To The Special Issue, Injeong Jo, Jung Eun Hong

International Journal of Geospatial and Environmental Research

This special issue contains six papers on the development of students’ knowledge, skills, and practice of geospatial thinking in a variety of educational contexts. Each of the papers addresses an aspect of the research gap that deserves timely attention in the field, focusing on curriculum design, pedagogical approaches, exemplary resources or tools, and strategies to move forward for the promotion of geospatial teaching and learning. We encourage continued research efforts to accumulate knowledge about curriculum, instruction, and assessment, as well as teachers’ professional development that can help students become 21st-century citizens equipped with geospatial literacy. Further research is recommended on …

Accuracy Evaluation Of The Canadian Openstreetmap Road Networks, Hongyu Zhang, Jacek Malczewski

International Journal of Geospatial and Environmental Research

Volunteered geographic information (VGI) has been applied in many fields such as participatory planning, humanitarian relief and crisis management. One of the reasons for popularity of VGI is its cost-effectiveness. However, the coverage and accuracy of VGI cannot be guaranteed. The issue of geospatial data quality in the OpenStreetMap (OSM) project has become a trending research topic because of the large size of the dataset and the multiple channels of data access. This paper focuses on a national study of the Canadian OSM road network data for the assessment of completeness, positional accuracy, attribute accuracy, semantic accuracy and lineage. The …

Examining Urban Heat Island Effect And Its Public Health Implications With Remotely Sensed Data, Yang Song

Theses and Dissertations

The Urban heat island (UHI) as a byproduct of urbanization has long been studied utilizing remote sensing technologies. However, issues remain to be addressed. Land surface temperature (LST) as the indicator of surface UHI can be retrieved from remotely sensed data, but its accuracy is limited as existing studies neglect the neighboring effect. Further, while LST serves well as an indicator of surface thermal condition, it lacks the ability to reveal human heat stress, which is an environmental hazard that can seriously affect productivity, health or even survival of individuals. Although human heat stress has long been studied and can …

Meteorological And Streamflow Droughts: Characteristics, Trends And Propagation In The Milwaukee River Basin, Woonsup Choi, Hi-Ryong Byun, Claudio Cassardo, Jinmu Choi

Geography Faculty Articles

This study examined meteorological and streamflow droughts for the period 1951-2006 using the Milwaukee River basin in Wisconsin as the study area in an effort to improve the understanding of drought propagation. Specifically, this study aimed to answer the following research questions: (1) What are the temporal trends of meteorological and streamflow droughts identified by drought indicators? (2) How do the drought indicators manifest drought propagation? Meteorological droughts were identified using the Effective Drought Index (EDI), and streamflow droughts were identified using a threshold-level approach. The intensity and duration of both types of drought were found to have decreased over …