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Articles 1 - 15 of 15
Full-Text Articles in Geography
How Can Employers Contribute To Reducing Commuter-Generated Carbon Emissions? Evaluating Employer-Provided Commuter Benefits In Cambridge, Ma, Mary Richards
Masters Theses
Encouraging a more sustainable commuter mode shift and improving urban transportation systems have the potential to reduce anthropogenic greenhouse gas emissions (GHGs), a major contributor to climate change. Replacing some single-occupancy vehicle (SOV) trips with alternative modes of transportation, such as public transit, walking, or bicycling, represents one approach to begin reducing transportation-related emissions. Collectively, these shifts in transportation patterns would help to reduce the negative social, economic, and environmental costs associated with high rates of personal vehicle use. Employer-provided benefits programs have the potential to influence commuter behavior by making sustainable, alternative commuting choices a more convenient and economically …
Enforcing Higher Standards For Flood Hazard Mitigation In Vermont, Tamsin Flanders
Enforcing Higher Standards For Flood Hazard Mitigation In Vermont, Tamsin Flanders
Masters Theses
The state of Vermont faces increasing risk of costly damage from catastrophic flooding events as climate change increases the frequency of heavy rains and cumulative precipitation. In addition to increasing flood inundation risk, extreme precipitation events are leading to high rates damage from fluvial erosion—erosion caused by the force of floodwater and the materials it carries. As in all U.S. states, flood hazard governance in Vermont is shared by multiple levels of government and involves a complex compliance model that relies on local governments to regulate private property owners to achieve community, state, or federal goals.
To encourage municipalities to …
A Radar And Model Based Synopsis Of Surface Soil Moisture State As It Relates To Back-Building Thunderstorm Behavior: Northern Great Plains, Skye Leake
Masters Theses
Severe thunderstorm behavior across the Great Plains of North America can result in negative economic impact, put infrastructure at risk, and pose a hazard to the lives of those calling the area home. Substantial research has been conducted throughout the Great Plains on a variety of severe weather conditions such as extreme wind, hail, tornadoes, and flash flooding, however such research is limited in the northern portion of the Great Plains. Some research has been conducted on these severe phenomena produced by thunderstorms in the northern Great Plains; however, little has been done in the realm of training/back-building of storms. …
Tweet Diffusion Over Space And Time: A Comparison Of A Winter-Weather And Tornado-Outbreak Case Study, Alyssa Margaret Cannistraci
Tweet Diffusion Over Space And Time: A Comparison Of A Winter-Weather And Tornado-Outbreak Case Study, Alyssa Margaret Cannistraci
Masters Theses
Social media allows people to receive, engage in, and share weather information. Users of the social media platform Twitter actively share weather content via tweets, which researchers can acquire through an Application Programming Interface (API). APIs return tweet content, as well as temporal and spatial characteristics (latitude and longitude coordinates). Tweets can then be mapped and studied spatiotemporally through Geographic Information System (GIS) software. For this work, I compared how tweets spread (“diffuse”) over space and time during two natural hazard events in the United States. The first case study is a winter weather event that The Weather Channel named …
Analysis Of Interdunal Wetlands And Ecosystem Dynamics Using Uas And Obia In Ludington State Park, Michigan, Claire Gilbert
Analysis Of Interdunal Wetlands And Ecosystem Dynamics Using Uas And Obia In Ludington State Park, Michigan, Claire Gilbert
Masters Theses
The Great Lakes sand dunes are the world's largest freshwater dune complex. There is a functional relationship between coastal wetlands and freshwater sand dune, referred to as interdunal wetlands. Interdunal wetland systems are highly dynamic and change dramatically seasonally and annually. Using geographic information systems (GIS) and unoccupied aerial systems (UAS), this thesis project is focused on understanding the spatial distribution of sparse and dense vegetation, and abiotic influence such as distance to coast, slope, and aspect influence interdunal wetland stability within a Great Lakes shoreline dune system. Object-based image analysis (OBIA) classification results extracted meaningful vegetation densities of growth …
Identifying Smokestacks In Remotely Sensed Imagery Via Deep Learning Algorithms, Kenneth Moss
Identifying Smokestacks In Remotely Sensed Imagery Via Deep Learning Algorithms, Kenneth Moss
Masters Theses
Locating smokestacks in remote sensing imagery is a crucial first step to calculating smokestack heights, which allows for the accurate modeling of dioxin pollution spread and the study of resulting health impacts. In the interest of automating this process, this thesis examines deep learning networks and how changes in input datasets and network architecture affect image detection accuracy. This initial image detection serves as the first step in automated object recognition and height calculation. While this is applicable to general land use classification, this study specifically addresses detecting smokestack images. Different dataset scenarios are generated from the massive Functional Map …
Understanding Agrihoods: An Exploration Into The Growing Trend Of Farm-To-Table Communities Across The United States, Benjamin Breger
Understanding Agrihoods: An Exploration Into The Growing Trend Of Farm-To-Table Communities Across The United States, Benjamin Breger
Masters Theses
Agrihoods are a recent trend in real estate development that integrate agricultural amenities - such as working farms, orchards, or community gardens - into residential or mixed-use communities. As an emergent trend, agrihoods have the potential to enhance farmland preservation and local and regional food systems, making them a ripe area for research. However, very little scholarly research has been carried out to characterize, contextualize or evaluate agrihood developments. Thus far, the development model has primarily been detailed in popular media sources. This thesis serves as a baseline study that seeks to understand how neighborhood food systems operate within agrihood …
The Urban Morphology Of Hyderabad, India: A Historical Geographic Analysis, Kevin B. Haynes
The Urban Morphology Of Hyderabad, India: A Historical Geographic Analysis, Kevin B. Haynes
Masters Theses
Hyderabad, India has undergone tremendous change over the last three centuries. The study seeks to understand how and why Hyderabad transitioned from a north-south urban morphological directional pattern to east-west during from 1687 to 2019. Satellite-based remote sensing will be used to measure the extent and land classifications of the city throughout the twentieth and twenty-first century using a geographic information science and historical-geographic approach. This approach provides the basis for a structured archival historical-geographic analysis. Focusing on Hyderabad, India from 1687 to 2019, the objectives of this research are to: (1) delineate and quantify the geographic extent of built-up …
Using Historical Maps For Contaminated Site Identification And Prediction, And Environmental Justice Implications: A Case Study In Grand Rapids, Michigan, Dana Heusinkveld
Using Historical Maps For Contaminated Site Identification And Prediction, And Environmental Justice Implications: A Case Study In Grand Rapids, Michigan, Dana Heusinkveld
Masters Theses
As the production of synthetic chemicals has grown in the past centuries to increase production, lower costs, and generally make our lives more convenient, detecting and understanding the environmental impacts of these compounds has lagged significantly behind their mass production and wide-spread use. To combat this trend, sources of these contaminants, especially those that have been removed from the landscape, need to be quickly identified to make mitigation and remediation efforts more effective. In this study, historical Sanborn maps are used to extract and digitize historical site/land use in Grand Rapids during the early 1900s through the practical application of …
Understanding The Resiliency Of The Kalamazoo Mall, Emily Szymanski
Understanding The Resiliency Of The Kalamazoo Mall, Emily Szymanski
Masters Theses
The Kalamazoo Mall is the first pedestrian mall in the United States. Since then the Mall has gone through many changes. The Mall was first created to be a completely pedestrian-friendly space closed off to cars and to help revitalize the downtown after suburban mall competition. However, the Mall did not keep people downtown as expected, resulting in the reintroduction of automobile traffic in two of the four blocks of the Mall. In spite of these changes Although there have been several changes, the Mall still exists today while many pedestrian Malls have closed. This thesis seeks to understand the …
Creating A Distribution Model Of Invasive Rusty Crayfish (Faxonius Rusticus) In Michigan Streams Using Publically Accessible Data, Robert C. Homan
Creating A Distribution Model Of Invasive Rusty Crayfish (Faxonius Rusticus) In Michigan Streams Using Publically Accessible Data, Robert C. Homan
Masters Theses
The purpose of this thesis is to create a predictive model of habitat suitability for the invasive rusty crayfish (Faxonius rusticus) throughout the state of Michigan. F. rusticus often outcompete and extirpate native crayfish species, so understanding their habitats of success is instrumental in monitoring vulnerable ecosystems. Michigan State University and the Michigan DNR conducted extensive field surveys across 461 streams sites from 2014-2016. This project compares this field data set to data from publicly available national datasets with the purpose of revealing the ecosystems most vulnerable to the introduction of F. rusticus. The pattern of F. rusticus …
Agritourism Development In Southwest Michigan: Motivations Of Agritourists And Operators, Esther Akoto Amoako
Agritourism Development In Southwest Michigan: Motivations Of Agritourists And Operators, Esther Akoto Amoako
Masters Theses
National agricultural statistics show that the number of agritourism farms and the proportion of agritourism related revenues in the United States has steadily increased during the last ten years, especially among small family farms. The recent growth in agritourism is both demand - and supply-driven. However, there are limited studies that explore agritourism motivations from both the visitors' and operators’ perspectives. This study examines what the agritourists' and operators’ motivations are and the challenges facing the industry to provide information for those currently involved and those wanting to include agritourism in their operations. Online and in-person surveys and unstructured interviews …
Spatial Patterns In Socio-Economic Factors And Rapid Repeat Pregnancies In Kalamazoo County, Mi, Dennis Donkor
Spatial Patterns In Socio-Economic Factors And Rapid Repeat Pregnancies In Kalamazoo County, Mi, Dennis Donkor
Masters Theses
Rapid repeat pregnancy (RRP) refers to a pregnancy that occurs less than 24 months after a live birth. In the United States, several studies have focused on factors that influence women to rapidly repeat pregnancies at the national and state level. As a result, this study explores spatial patterns in RRP in Kalamazoo County at the block group local level using birth records of moms in the county from 2008 to 2014. The study further investigates individual and neighborhood factors influencing RRP. Results from the hotspot (Getis Ord G*) revealed that block groups in eastside Kalamazoo township are significant hotspots …
Testing A New Photovoice Model: A Meta-Analysis On Participatory Action Research Methodologies In Geographical Research, Nolan Bergstrom
Testing A New Photovoice Model: A Meta-Analysis On Participatory Action Research Methodologies In Geographical Research, Nolan Bergstrom
Masters Theses
Photovoice was developed in the early 1990s for use in public health studies evolving from participatory action research (PAR) and photographic methods. It attempts to mitigate the power dynamics between researcher and researched by allowing participants to be the primary knowledge producers. The Photovoice methodology has left open methodological avenues to implement Photovoice as a research tool in many fields. This research aimed to modify the Photovoice methodology to include mobile technology, social media to create a new model of Photovoice.
This research was conducted in K.I. Sawyer, MI, a small town in the Upper Peninsula of Michigan over a …
Social And Demographic Drivers Impacting Family Planning And Family Size In Buraydah City, Saudi Arabia, Sami Abdulkarim Alwulayi
Social And Demographic Drivers Impacting Family Planning And Family Size In Buraydah City, Saudi Arabia, Sami Abdulkarim Alwulayi
Masters Theses
The goal of this research is to identify factors impacting changes in family size for medium-size cities in Saudi Arabia. Since the initial comprehensive development plans were adopted in the 1970s, Saudi society has changed rapidly in many different ways, and demographic change is one of the most noticeable. This mixed methods research is based on an online survey conducted in the summer of 2019 of 560 married couples and their families living within the 29 neighborhoods of Buraydah City, Saudi Arabia. Specifically, this research examines socioeconomic and demographic conditions related to family planning, as well as collecting perspectives on …