Geography Commons^™

Victoria Tuli Is Lindenwood’S First Female Graduate To Earn The Gis Certificate, Tara Vansell

The Confluence

Tara Vansell, Lindenwood's Geographic Information Systems (GIS) Lab Manager and Instructor of Geography, interviews Victoria Tuli, Lindenwood's first female graduate to complete the GIS certificate about the real experience and real success she has achieved.

Cellphilming And Building Solidarity With Queer Youth To Speak Back To Historical Erasures In New Brunswick Social Studies Classrooms, Casey Burkholder

The Councilor: A National Journal of the Social Studies

New Brunswick, Canada’s K-12 Social Studies curricula erases the myriad histories and experiences of the province’s LGBTQ+ communities. Building on these erasures, this study analyzes how six queer, trans, and non-binary young people (aged 14-17) created cellphilms (cellphone + mobile film production) in response to these absences. In the study, I ask: How might engaging in media and art production with young people—and screening and exhibiting these productions in online and community spaces—work to counter dominant forms of apathy and denial, and support youth to claim a stake in creating solidarities, belonging, and community-making? What is required for youth-produced media …

Teacher/Indigenous Partnerships: Building Engagement And Trust For History And Social Science Education, Evan J. Habkirk Dr.

The Councilor: A National Journal of the Social Studies

No abstract provided.

From The Margins Of Learning And Teaching: Changing The Way, Mary Lindsay

The Councilor: A National Journal of the Social Studies

No abstract provided.

Engaging Students Using Local History And Perspectives, Meghan E. Cameron Ms, Evan J. Habkirk Dr.

The Councilor: A National Journal of the Social Studies

Teaching Reflection for special issue journal co-edited by Samantha Cutara

Introduction To Special Issue, Samantha Cutrara

The Councilor: A National Journal of the Social Studies

No abstract provided.

No. 01: South-South Migration, Food Insecurity And The Covid-19 Pandemic, Jonathan Crush, Diana Thomaz, Sujata Ramachandran

Migration and Food Security (MiFOOD) Network

The implementation of global migration governance processes such as the 2030 Sustainable Development Agenda and the Global Compact for Migration has been stalled by the COVID-19 crisis as flows of and opportunities for international migrants shrink through the containment strategies adopted by most governments in response to the pandemic. Migrants have been disproportionately affected by COVID-19 and the policies taken in response to the pandemic, with higher risk of exposure to the virus, greater likelihood of working in sectors that have experienced major economic downturn, lower rates of access to social support mechanisms and health care, and increased vulnerability to …

No. 02: Food Remittances, Migration And Rural-Urban Linkages In Kenya, Elizabeth Opiyo Onyango, Jonathan Crush, Samuel Owuor

Migration and Food Security (MiFOOD) Network

Rural-urban migrants in Sub-Saharan Africa do not generally cut their links with rural homes and much has been written about the character, types and implications of connections between rural areas and rapidly growing cities. The persistence of circular migration and the perpetuation of rural-urban connectivity is a distinctive feature of Kenyan urbanization. Informal non-market food remitting from rural to urban areas has received little attention in comparison with cash remitting from city to countryside. This paper presents new evidence from a household survey in Nairobi on the extent, frequency and nature of informal food remitting from rural areas to migrants …

Active Rock Glaciers Of The Contiguous United States: Geographic Information System Inventory And Spatial Distribution Patterns, Gunnar Johnson, Heejun Chang, Andrew G. Fountain

Geography Faculty Publications and Presentations

In this study we present the Portland State University Active Rock Glacier Inventory (n=10 332) for the contiguous United States, derived from the manual classification of remote sensing imagery (Johnson, 2020; https://doi.org/10.1594/PANGAEA.918585). Individually, these active rock glaciers are found across widely disparate montane environments, but their overall distribution unambiguously favors relatively high, arid mountain ranges with sparse vegetation. While at least one active rock glacier is identified in each of the 11 westernmost states, nearly 88 % are found in just five states: Colorado (n=3889), Montana (n=1813), Idaho (n=1689), Wyoming ( …

Changes In The Flood Plains And Water Quality Along The Himalayan Rivers After The Chamoli Disaster Of 7 February 2021, Sansar Raj Meena, Kushanav Bhuyan, Akshansa Chauhan, Ramesh P. Singh

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

The Himalayan regions are vulnerable to all kinds of natural hazards. On 7 February 2021, a deadly disaster occurred near the Tapovan, in Uttarakhand, Himalayas. During the event, large volume of debris along with broken glacial fragments flooded the Rishi Ganga River and washed away the nearby hydropower plants (Rishi Ganga and Tapovan), which was revealed from detailed analysis of multi spectral and bi-temporal satellite data. We present the impact of the Chamoli disaster on the flood plains and water quality of Himalayan rivers, Rishi Ganga near Tapovan, Alaknanda near Srinagar and Ganga near Haridwar and Bijnor. We used four …

Management Of The Berea College Forest: Changes Over The Past Century, Hinzee Smith, Forrest Stevens Phd

Undergraduate Research Events

• The Berea College Forest was started in 1898 when Silas C. Mason purchased the first tract of forest land.

• The land that was acquired was not ideal forest land, often having soil erosion and other problems due to previous overgrazing or over-farming, poor logging habits, and general neglect.

• Mason’s main goals for the forest were to provide timber, educational opportunities, recreation, and water production for the college and surrounding areas.

Hydrologictrends Inthe Sacred Valley Of The Incas, Samuel C. Kessler, C. Andrew Day Phd

Undergraduate Research Events

Through 2018-2019, the University of Louisville International Service Learning Program sent teams of students & faculty to the Vilcanota-Urubamba basin of Peru (the Incan “Sacred Valley”), to assist with water resource management and mapping flow losses from decaying irrigation infrastructure. Additional issues with water availability were noted. Farmers in the region had reported insufficient rains towards the end of the wet season. Some also reported shifting climate with more rain than usual during planting season at colder times preventing germination in some cases, as well as traditional freeze-drying practices.

In 2019 the government of Peru (Autoridad Nacional del Agua) was …

Pyrophytic Tree Classification In Berea Forest Using Unmanned Aerial Systems, Jacob Foushee, Andrea Gaughan Phd, Forrest Stevens Phd, Hinzee Smith

Undergraduate Research Events

Pyrophyte - Tree species adapted to endure fire. Despite its defenses,

-Passive Pyrophyte - Resist the effects of fire.

-Active Pyrophyte - Requires fire to spread, germinate, and regrow

Despite its defenses, a pyrophyte can be overwhelmed and destroyed by fire. After decades of total fire suppression policies along with rising average temperatures as a result of climate change, forest fires have grown in intensity, frequency, and coverage.

With the assistance of Unmanned Aerial Systems (UAS), foresters can survey the distribution of pyrophytic trees and develop sustainable approaches to forest management that restore the natural ecosystem and reduce the threat …

How Did Homelessness Change During The Great Recession And Recovery?, Jenny Schuetz, Matthew Ring

Policy Briefs and Reports

Job losses from the COVID-19 pandemic have exacerbated housing insecurity among low-income renters over the past year. Federal, state, and local policymakers have created temporary measures to help reduce displacement among people who have lost their jobs, but there is considerable uncertainty about what will happen when these temporary measures end. To gain insight into how homelessness changes over macroeconomic cycles, we examine changes in homelessness rates from 2007 to 2020. Our analysis focuses on four metro areas that were particularly hard-hit by the foreclosure crisis: Las Vegas, Los Angeles, Phoenix, and Riverside. Overall homelessness rates declined in all metros …

Yosuf, Yosuf, Tsos

TSOS Interview Gallery

Yosef and his family of four are from the Herat Province in Afghanistan. The eldest child used to sell potatoes with Ibrahim, the middle child, who was killed by a landmine planted by counter-revolutionaries. As a result, the eldest child, Ismail, developed severe nerve and mental issues, and the wife, who is now pregnant, frequently has seizures. They sold their home to treat Ismail, but doctors say nothing can be done. Ismail’s condition continues to worsen, but he refuses to leave to see a doctor because he is afraid of the police for an unknown reason. Yosef says he is …

Unmanned Aircraft Systems For Archaeology Using Photogrammetry And Lidar In Southwestern United States, Imai Bates-Domingo, Alexandra Gates, Patrick Hunter, Blake Neal, Kyle Snowden, Destin Webster

Study America

Researchers can use small unmanned aircraft systems (sUAS), also known as drones, to make observations of historical sites, help interpret locations, and make new discoveries that may not be visible to the naked eye. A student team from Embry-Riddle Aeronautical University gathered data for historical site documentation in New Mexico using the DJI Phantom 4 Pro V2, DJI Mavic Pro 2, DJI M210 and DJI M600, and senseFly eBee. Utilizing these drones, student analysts were able to take the data gathered and create georectified orthomosaic images and 3D virtual objects. At Tularosa Canyon, at a site known as the Creekside …

Odt Flow: Extracting, Analyzing, And Sharing Multi-Source Multi-Scale Human Mobility, Zhenlong Li, Xiao Huang, Tao Hu, Huan Ning, Xinyue Ye, Binghu Huang, Xiaoming Li

Faculty Publications

In response to the soaring needs of human mobility data, especially during disaster events such as the COVID-19 pandemic, and the associated big data challenges, we develop a scalable online platform for extracting, analyzing, and sharing multi-source multi-scale human mobility flows. Within the platform, an origin-destination-time (ODT) data model is proposed to work with scalable query engines to handle heterogenous mobility data in large volumes with extensive spatial coverage, which allows for efficient extraction, query, and aggregation of billion-level origin-destination (OD) flows in parallel at the server-side. An interactive spatial web portal, ODT Flow Explorer, is developed to allow users …

Spatial Disparities Of Covid-19 Cases And Fatalities In United States Counties, Sarah L. Jackson, Sahar Derakhshan, Leah Blackwood, Logan Lee, Qian Huang, Margot Habets, Susan L. Cutter

Faculty Publications

This paper examines the spatial and temporal trends in county-level COVID-19 cases and fatalities in the United States during the first year of the pandemic (January 2020–January 2021). Statistical and geospatial analyses highlight greater impacts in the Great Plains, Southwestern and Southern regions based on cases and fatalities per 100,000 population. Significant case and fatality spatial clusters were most prevalent between November 2020 and January 2021. Distinct urban–rural differences in COVID-19 experiences uncovered higher rural cases and fatalities per 100,000 population and fewer government mitigation actions enacted in rural counties. High levels of social vulnerability and the absence of mitigation …

Human-Bear Conflict And Community Perceptions Of Risk In The Zanskar Region, Northern India, Kirti Chavan, Sophie M. Watts, Tsewang Namgail

Human–Wildlife Interactions

The Himalayan brown bear (Ursus arctos isabellinus) is an endangered subspecies of brown bear (U. a. spp.) and is found throughout the Himalayan region of south and central Asia. We describe the type of and the current level of human–bear conflict (HBC) with Himalayan brown bears in the Zanskar region of northern India and suggest potential mitigation methods. Between July and September 2018, we interviewed 218 households across the Zanskar region, all of whom had experienced HBC. Participants reported increasing numbers of HBC events in the last 4 years. The most common form of HBC was damage …

Green Spaces With Playgrounds In Spartanburg County, South Carolina, Jennifer L. Bradham, Drew Wilson

Green Space Equity

No abstract provided.