Geography Commons^™

The Work Of Strangers: A Survey Of International Labour Migration By Peter Stalker., C. Nicholas Raphael

The Geographical Bulletin

As recently as the late 1980s, the migration of workers across international boundaries was a relatively minor phenomenon. Today however, the migration of workers across such boundaries as well as intercontinental movement is one of the most striking geographical aspects of the globalization of the world economy. The global landscape has developed some remarkable new economic and political features in recent years. As noted by the author-from Eastern Europe, to the Pacific Rim, to the United States-Mexican border-a reshaping of territories and alliances along with shifts of economic power have been redirecting many international flows of money, goods and most …

Improving Rail Resources: The Detroit-Chicago Rail Corridor Upgrade, A. Stroup

The Geographical Bulletin

The Detroit-Chicago Rail Corridor was awarded federal high-speed rail designation in October, 1992. This designation was the end result of a 22-year Amtrak/State of Michigan partnership created to improve the corridor's infrastructure and performance. Portions of the corridor are now able to support train speeds of up to 110 mph due to improvements to trackage and safety devices, and the elimination of some grade crossings. Facility improvements along with the infrastructure improvements have been responsible for the nearly 170 percent increase in annual corridor ridership since 1970. The continued commitment of numerous agencies has ensured that the Detroit-Chicago Corridor is …

News From The Chapters 1994-1995, C. Nicholas Raphael

The Geographical Bulletin

Alpha Chapter did an excellent job promoting geography this year. With 27 active members this was easy to do. We had several big projects that we took on. One was the restoration of the ISU Nature Trail which has been defunct for 10 years. The members enjoyed this outdoor project, picking up trash, old furniture and clearing the path. This project will continue to be on-going. We hope to write a selfguided tour book, create lesson plans for the local school teachers and add picnic tables and rebuild markers and signs. Our second project was to contact a local school …

The Catch Effort Of Spiny Lobster (Panulirus Argus) On South Caicos, British West Indies, Edward J. Burge Jr

The Geographical Bulletin

The spiny lobster, Panulirus argus, which inhabits bank around South Caicos, Turks and Caicos Islands, is the most economically important crustacean in the Caribbean region. In recent years concern regarding overfishing has become prominent. In this study 46 boat loads of specimens, with catches derived from 11 fishing sites were surveyed for data sets including size, sex, and amount from each site. The catch-per-unit effort calculated for each site revealed that individual diving ability and ease of harvest were the greatest determinants for choice of fishing site. Environmental conditions of spiny lobster habitats; such as, water depth and direction of …

Temporal And Spatial Changes In Beaver Pond Locations, Eastern Glacier National Park, Montana, U.S.A., Ross K. Meentemeyer, David R. Butler

The Geographical Bulletin

Sequential aerial photographs from 1966, 1973, 1984, and 1991 were used to map the number and distribution of beaver ponds in a portion of eastern Glacier National Park, Montana. The most stable ponds were located on deltaic environments. Ponds located on intermittent streams were somewhat less stable. A general equilibrium of pond number and site location exists in the study area throughoutthe 25-year period. This result contrasts with those from historical studies in eastern and central North America, where beaver populations at the turn of the century had probably been much lower than in Glacier National Park.

Tuan's Topophilia: The Making Of A Citation Classic, Dean Sinclair

The Geographical Bulletin

First published in 1974, Yi-Fu Tuan's work Topophilia has become one of the most cited works in human geography. Using the method of citation analysis and data from the Citation Indexes, this paper explores the frequency of Topophilia's inclusion as a reference in scholarly literature. A temporal trend is identified, which indicates that citation to Topophilia rose in the late 1970s, dropped in the early 1980s, but rose again in the late 1980s. Within journals, the references to Topophilia by geographers has declined since the 1980s while citations in literature in the humanities has increased since the late 1980s. A …

Projections And Perceptions Editorial Comments: Learning For The New World Of Work Through Geographic Inquiry, A. David Hill

The Geographical Bulletin

As students of geography, you should know that many of the competencies you will need for the world of work can be learned with geography instruction that is issues-based and inquiry-oriented. With this kind of teaching and learning, you see that what goes on in your classes is directly linked to what goes on in the real world. This learning can help you appreciate what John Dewey, the great American philosopher, believed: Education is not merely preparation for life but life itself. Indeed, it is crucial that you believe that learning is one of your most important responsibilities, and that …

No. 34: Food Insecurity And The Coping Strategies Of West African Migrants In Accra, Ghana, Ralph Armah, Mary B. Setrana, Peter Quartey, Aba Crentsil, Cynthia Addoquaye Tagoe, Innocent Agbelie

Migration and Food Security (MiFOOD) Network

This paper examines the food insecurity experiences and coping strategies of West African migrants in Accra, Ghana, across three periods: pre-COVID-19, during the pandemic, and post-COVID-19. Utilizing a survey of 420 migrants, the study explores the interplay between remittances, socioeconomic factors, and food security. The findings reveal that food insecurity was most severe during the pandemic, with remittances—especially food remittances—offering limited mitigation due to underlying vulnerabilities. Coping strategies employed by migrants included reducing meal frequency, relying on less preferred foods, borrowing food, and seeking social support. The study highlights the need for targeted policies to strengthen urban food systems, provide …

Cross-State Travel For Cancer Care And Implications For Telehealth Reciprocity, Erika L. Moen, Qianfei Wang, Lingbo Liu, Fahui Wang, Anna N.A. Tosteson, Rebecca E. Smith, Lauren Cowan, Tracy Onega

Faculty Publications

Importance: Patients often travel for cancer care, yet the extent to which patients cross state lines for cancer care is not well understood. This knowledge can have implications for policies that regulate telehealth access to out-of-state clinicians. Objective: To quantify the extent of cross-state delivery of cancer services to patients with cancer. Design, Setting, and Participants: This cross-sectional study analyzed fee-for-service Medicare claims data for beneficiaries (aged ≥66 years) with a diagnosis of breast, colon, lung, or pancreatic cancer between January 1, 2017, and December 31, 2020. Analyses were performed between January 1 and July 30, 2024. Exposure: Patient rurality. …

Frameworks For Measuring Regenerative Tourism: Supply And Demand Indicators With A Dynamic And Holistic Approach, Asif Hussain

Journal of Sustainability and Resilience

This paper examines regenerative tourism as a holistic approach that goes beyond sustainability by actively restoring and enhancing social-ecological systems. Recognizing tourism’s interconnectedness with economic, social, cultural, and environmental systems, it presents regenerative tourism as a dynamic model integrating supply and demand perspectives to promote innovation, resilience, and renewal. On the supply side, regenerative tourism emphasizes ecological restoration, sustainable practices, economic stability with minimal environmental harm, and authentic experiences. On the demand side, it aligns with the rising preference for ethical, participatory, and immersive tourism, involving tourists as active contributors to destination well-being. The paper highlights the importance of multidimensional …

Cover And Forewords, C. Nicholas Raphael

The Geographical Bulletin

Cover and Forewords

The Human Geography Of Ireland, By James H. Johnson, James R. Mcdonald

The Geographical Bulletin

This is undoubtedly the best book on Ireland to appear for some time; it could easily be used as a textbook on the ge - ography of the island. Much of its success stems, oddly enough, from the fact that its author, though of Irish descent, has spent much of his adult life else - where (he teaches at the University of Lancaster, England), thus providing himself with the sort of calm detachment required to understand the often inexplicable turnings of this troubled island. Underlying any comprehension of Ireland (in any century) is its intricate, bitter relationship with Great Britain, …

Volume 37-1 Complete Issue, C. Nicholas Raphael

The Geographical Bulletin

Volume 37-1 Complete Issue

The Effect Of Meteorological Conditions On Fly Ball Distances In North American Major League Baseball Games, Mark D. Kraft, Brent R. Skeeter

The Geographical Bulletin

This study examines the effect of meteorological conditions on the flight of baseballs hit in North American major league baseball games. Statistical analyses are used to relate game-time temperature, humidity, wind speed and wind direction data to the flight distance of every fair fly ball hit in non-domed stadiums during the 1991 and 1992 seasons. Results indicate that temperature is the most important meteorological variable affecting fly ball distances at most stadiums. The effect of wind speed and direction varies in different stadiums, with surprising influences at certain stadiums. The results of this study may be strategically valuable to managers …

The Renaming Of A Tennessee Region, John Morgan, Leonard W. Brinkman

The Geographical Bulletin

The northeastern section of Tennessee has been known as Upper East Tennessee since the 1840s. During the last few years, however, a new regional label, Northeast Tennessee, has been promoted as a more appropriate regional name. The push for a shift from the use of Upper East Tennessee to Northeast Tennessee has been spearheaded by agencies whose missions are to increase tourism and to attract new industry in the region. The local medianewspapers, radio, and television-have played key roles in the renaming process. Although there is some opposition to the new name, a campaign to designate the region as Northeast …

Place And Cultural Identity Among Guatemalan Indians: "The Fragility Of Goodness", Edward Davis

The Geographical Bulletin

Place experience may be more important to culture groups in war-torn and impoverished countries than to those in stable, developed regions. There is evidence from diverse sources that place experiences are directly relevant to the distinct Indian identities found within Guatemala's western highlands. Individual municipios often are distinct in their clothing, language and attachment to the land. A rereading of ethnographies gathered during the last few decades, along with new survey data, suggest that place and identity are strongly linked, possibly in part as a response to a history of violence and oppression in the region.

The Elderly Return-Migration In The United States: Role Of Place Attributes And Individual Characteristics In Destination Choice, Rshood M. Khraif

The Geographical Bulletin

The return migration of the aged is analyzed using a logit model that integrates selected place attributes (i.e., climate, living costs, and health services), distance to the state of birth, and several personal characteristics (i.e., gender, marital status, age, and income). A five-percent Publ ic Use Microdata sample of the 1980 Census of the United States of America is utilized in this paper. Results indicate that a recently retired elderly person is likely to select his/ her place (state) of birth if it has a pleasant climate and low living costs. Also the less wealthy and single people are more …

The Age Of Light: An Overview Of Arab Geography In The Middle Ages, Elizabeth A. Gutierrez

The Geographical Bulletin

The Medieval Arab world was a time of curiosity and inquiry, and many contributions to the knowledge of the earth were made during this period. Scientific study was strongly encouraged by many of the caliphate leaders. For this reason, we can call this period the "Age of Light." In contrast, many scientific studies during the " Dark Ages" of Medieval Europe were hindered by the Christian Church. Unfortunately, many Western scholarly accounts of the Middle Ages ignore the writings of Arab geographers. This study highlights the findings and theoretical underpinnings of selected Medieval Arab geographical works. It also discusses why …

Editorial Comments: Why Are You A Geographer?, Yi-Fu Tuan

The Geographical Bulletin

Many geographers have been asked this question, and I perhaps more than most because I am a special kind of human geographer, one who has published books with such titles as Dominance and Affection and Passing Strange and Wonderful, which do not sound like those that a geography professor will assign. To the question, then, I have three answers, each suited to a different level of the questioner's sophistication and seriousness. At a party, when people are more interested in not spilling Pepsi on their coat than anything truly intellectual, my reply goes like this. " I traveled a lot …

Integration Of Data Sets For Modelling Gender Violence And Perception Of Insecurity, Sandra Lucia Hernandez Zetina, Ana Belen Anquela Julian, Angel Esteban Martin Furones, Carlos Martinez Montes, Santos Fernandez Noguerol

Articles

The dataset offers a comprehensive information to analyse cities and neighbourhood that are potentially unsafe for women, this information has been collected for four cities: Toluca (Mexico), Valencia (Spain), Dublin (Ireland) and San Francisco (USA). The collection includes quantitative and qualitative variables obtained and processed from open data, georeferenced publications from a social media platform, and points located through participatory mapping sessions.

The data is structured in raw format, organized by country and city, and categorized according to the data source used while processing, which allows unrestricted access with most data analysis software and it does not depend on specific …

Pumped Storage Hydropower In The United States: Emerging Importance, Environmental And Social Impacts, And Critical Considerations, Surabhi Karambelkar, Alida Cantor, Thien-Kim Bui, Bethani Turley, Maryalice Fischer, Shannon Ames

Geography Faculty Publications and Presentations

Pumped storage hydropower is a widely used, long-duration energy storage system that sits squarely at the water-energy nexus. Bold decarbonization goals have propelled a rapid resurgence of interest in pumped storage hydropower in the US, given its ability to provide bulk energy storage, manage grid reliability, and support increasing integration of variable renewable energy sources. Drawing on published research from both technical and social science perspectives, this paper provides an overview of pumped storage hydropower technology, the project development pipeline, potential social and environmental impacts, including a comparison of open-loop and closed-loop design configurations, and critical considerations for project development. …

Generalization Enhancement Strategies To Enable Cross-Year Cropland Mapping With Convolutional Neural Networks Trained Using Historical Samples, Sam Khallaghi, Rahebeh Abedi, Hanan Ali Abou, Hamed Alemohammad, Mary Dziedzorm Asipunu, Ismail Alatise, Nguyen Ha, Boka Luo, Cat Mai, Lei Song, Amos Olertey Wussah, Sitian Xiong

Geography

Mapping agricultural fields using high-resolution satellite imagery and deep learning (DL) models has advanced significantly, even in regions with small, irregularly shaped fields. However, effective DL models often require large, expensive labeled datasets, which are typically limited to specific years or regions. This restricts the ability to create annual maps needed for agricultural monitoring, as changes in farming practices and environmental conditions cause domain shifts between years and locations. To address this, we focused on improving model generalization without relying on yearly labels through a holistic approach that integrates several techniques, including an area-based loss function, Tversky-focal loss (TFL), data …

Virginia Heat Watch: Collaboration To Assess Climate Vulnerability At Local To Regional Scales, Todd R. Lookingbill, Karin P. Warren, J. Christopher Haley, Elizabeth G. Malcolm, Lisa Jordan Powell, Scott M. Starr, Srarah Melissa Witiak, Michael J. Wolyniak, Beth Zizzamia

Geography and the Environment Faculty Publications

Systematic studies of temperature using consistent, field-validated methods are needed to make inter- and intra-urban heat comparisons and to prioritize resources and mitigation strategies. This study investigated spatial patterns of heat hazard across 10 small- to medium- sized cities in Virginia, USA, using a community science approach. Air temperature data were collected on a high-heat day in July 2021, employing a network of 213 volunteers. Geolocated one-second temperature and humidity measurements were used to create and validate 10-m resolution temperature models for each locality. Results indicate substantial intra-urban temperature differentials even in the smallest localities, averaging 3.2 °C for …

Beyond Water Surface Profiles: A New Iterative Methodology For 2d Model Calibration In Rivers Using Velocity Data From Multiple Cross-Sections, Fabian Rivera-Trejo, Gabriel Soto-Cortes, Kory M. Konsoer, Eddy J. Langendoen, Gaston Priego-Hernandez

Faculty Publications

Observed longitudinal water-surface profiles are commonly used to calibrate river hydrodynamic models, relying on assumptions of lateral uniformity in water surface elevation and velocity distribution. While suitable for 1D models, this approach has limitations in regard to 2D model calibration. When 2D flow measurements are available, a more robust quantitative evaluation is necessary to assess model accuracy. This study introduces a novel methodology to improve 2D model calibration and evaluate performance. High-resolution bathymetric and hydrodynamic data collected with a multibeam echosounder (MBES) and acoustic Doppler current profiler (ADCP) were aligned to compare observed and simulated flow velocities at matching spatial …

Earliest Ancient Maya Salt Production In Southern Belize: Excavations At Jay-Yi Nah, Heather Mckillop, E. Cory Sills

Faculty Publications

Salt works along the Yucatan coasts of Mexico and Belize provide a record of salt production for inland trade during the height of Late Classic Maya civilisation (AD 550-800). At the Paynes Creek Salt Works in Belize, production focused on the creation of salt cakes by boiling brine in pots supported over fires in dedicated salt kitchens. Underwater excavations at the Early Classic (AD 250-550) site of Jay-yi Nah now indicate there was a longer and evolving tradition of salt making in the area, one that initially employed large, incurved bowls to meet local or down-the-line trade needs before inland …

Assessing Vegetation Changes And Ecosystem Impacts Of Invasive Species In Florida's Water Conservation Area 3a (2004–2024) Using Landsat Data, Gideon Tandoh

Research, Papers & Creative Work

The spread of invasive species is a concrete problem, threatening biodiversity, ecosystem integrity, and the functional status of wetlands. As these species continue to advance, it is crucial to assess their spread as well as management success through the more sophisticated invasive monitoring methodologies. This research examines the change in vegetation communities and the spread of invasive plants in the Water Conservation Area 3A (WCA-3A) using Object-Based Image Analysis (OBIA) and Support Vector Machine (SVM) classifiers on time series Landsat images. Unlike traditional pixel-based methods, OBIA enhances classification accuracy by incorporating spatial, spectral, and contextual information, enabling precise differentiation between …

A Benjaminian Rumination Of Grasses And Tomatoes In Contemporary Anatolian Film, Ceren Izci

Dissertations, Theses, and Capstone Projects

This thesis interprets the intersection of history, ecology, and politics through two contemporary Anatolian films: Nuri Bilge Ceylan’s About Dry Grasses and Murat Fıratoğlu’s One of These Days When Hemme Dies. We focus on the films’ portrayal of social relations and relationships to other living beings through interpreting the temporal layers and historical tensions present in the plots of the films. We introduce the paper by pondering over the question of whether these films are political. Drawing on Walter Benjamin’s concepts of “first nature” and “second nature”, the first chapter introduces the philosophical framework for understanding the connection between …

Synchronizing Work And Teaching Practices With The Spatial Dna Of Distributed Work And Learning, Manju Aishwarya Adikesavan

Dissertations, Theses, and Capstone Projects

Phygitality, the seamless and synergistic integration of physical and digital realms, is an indispensable and irrevocable part of contemporary office-based work. Phygitality facilitates spatially and temporally distributed or multi-local working where employees work from diverse locations such as their home, office, and third places at any time of day or night. It also makes nonterritorial working at temporary workspaces accessed on a session-by-session basis possible.

This dissertation examines how phygital, multi-local, and nonterritorial working reshape individual and group work behaviors, organizational spatial practices, work-centric settings, non-work-centric settings, neighborhoods, cities, and regions. The Spatial DNA of Distributed Work encapsulates a conceptual …

Predicting Post-Wildfire Stream Temperature And Turbidity: A Machine Learning Approach In Western Us Watersheds, Junjie Chen, Heejun Chang

Geography Faculty Publications and Presentations

Wildfires significantly impact water quality in the Western United States, posing challenges for water resource management. However, limited research quantifies post-wildfire stream temperature and turbidity changes across diverse climatic zones. This study addresses this gap by using Random Forest (RF) and Support Vector Regression (SVR) models to predict post-wildfire stream temperature and turbidity based on climate, streamflow, and fire data from the Clackamas and Russian River Watersheds. We selected Random Forest (RF) and Support Vector Regression (SVR) because they handle non-linear, high-dimensional data, balance accuracy with efficiency, and capture complex post-wildfire stream temperature and turbidity dynamics with minimal assumptions. The …

Montana Resident Report: In-State And Out-Of-State Travel Q2 2024, Carter Bermingham, Megan Schultz, Matthew Pettigrew, Jayce Beck

Institute for Tourism and Recreation Research Publications

A summary of Montana residents’ self-reported travel behavior, both in-state and out-of-state, for 2024.