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Geospatial Applications For Identifying Concentrated Animal Feeding Operations (Cafos) And Impaired Streams In California, Jennifer B. Alford, Jocelyn Perez 2019 California State University - San Bernardino

Geospatial Applications For Identifying Concentrated Animal Feeding Operations (Cafos) And Impaired Streams In California, Jennifer B. Alford, Jocelyn Perez

Geography and Environmental Studies Faculty Publications

The objective of this study is to identify and spatially illustrate the location of Concentrated Animal Feeding Operations in California, their proximity to impaired surface waters listed on the US Environmental Protection Agencies (EPAs) 303(d) list and communities defined as “Pollution Burden” (i.e. affected by and vulnerable to multiple pollution sources) by the CA Office of Environmental Health Hazard Assessment (OEHHA) CalEnviroScreen tool.


The Social Logic Of Space In Early Horizon Peru: 3d Reconstructions Of Residential Compounds At Caylán, Nepeña Valley, Ashleigh V. Passafume 2019 Louisiana State University

The Social Logic Of Space In Early Horizon Peru: 3d Reconstructions Of Residential Compounds At Caylán, Nepeña Valley, Ashleigh V. Passafume

Honors Capstones

No abstract provided.


Demystifying Jadeite: An Underwater Maya Discovery At Ek Way Nal, Belize, Heather McKillop, George Harlow, April Sievert, C. Wayne Smith, Michael C. Wiemann 2019 Louisiana State University

Demystifying Jadeite: An Underwater Maya Discovery At Ek Way Nal, Belize, Heather Mckillop, George Harlow, April Sievert, C. Wayne Smith, Michael C. Wiemann

Faculty Publications

Jadeite artefacts at Maya sites are normally associated with ritual and ceremonial locations, with high-quality jadeite reserved for elite objects. The discovery of a jadeite gouge with a wooden handle at a Classic Maya salt-working site submerged by sea-level rise - Ek Way Nal, Belize - is therefore unexpected and provides new information about the utilitarian use of this stone. The extremely high quality of this jadeite tool is particularly surprising, offering new insight into the Classic Maya exchange systems and the role of salt makers such as those based at Ek Way Nal.


The Place In Displacement: Stories Of Loss From The Chan-75 Dam, Patrick Daniel McKenzie 2019 University of South Carolina - Columbia

The Place In Displacement: Stories Of Loss From The Chan-75 Dam, Patrick Daniel Mckenzie

Senior Theses

In 2008, AES (a U.S.-based, Fortune 500 power company) began construction on the Chan-75 dam in Nance del Risco, Panama. This dam flooded and displaced four indigenous Ngobe communities. However, this displacement represents more than just a relocation of people; it represents a fracturing of families and communities. While some impacts of displacement are obvious, other aspects of day-to-day loss are often ignored. Changes in family relations and sense of control, for example, cannot possibly be compensated by a corporation. This thesis examines both the history of the Chan-75 dam and the impacts its construction has had on one family.


Introduction To Human Geography (2nd Edition), David Dorrell, Joseph Henderson, Todd Lindley, Georgeta Connor 2019 Georgia Gwinnett College

Introduction To Human Geography (2nd Edition), David Dorrell, Joseph Henderson, Todd Lindley, Georgeta Connor

Geological Sciences and Geography Open Textbooks

This partner text with the University of North Georgia Press was created under a Round Eleven Mini-Grant for Ancillary Materials Creation and Revision. New supporting materials for the book were created under a Round Fifteen Mini-Grant and include exercises, lecture slides, and sample questions.

The UNG Press also hosts a version of the text on their site:

https://ung.edu/university-press/books/introduction-to-human-geography.php

Authors' Description:

"Geography is a diverse discipline that has some sort of connection to most every other academic discipline. This connection is the spatial perspective, which essentially means if a phenomenon can be mapped, it has some kind of relationship to geography. …


A History Of America In 100 Maps, Susan Schulten, University Of Chicago Press, Chicago (2018), 256 Pages, Us$35.00 Hardcover, Christina E. Dando 2019 University of Nebraska at Omaha

A History Of America In 100 Maps, Susan Schulten, University Of Chicago Press, Chicago (2018), 256 Pages, Us$35.00 Hardcover, Christina E. Dando

Geography and Geology Faculty Publications

Several years ago, browsing in the British Museum's gift shop, I noticed A History of the World in 100 Objects (2010). The idea of capturing history using material culture is an appealing one, offering readers opportunities to learn about fascinating artifacts in short, easy-to-digest essays. It often sparks similar projects such as The Smithsonian's History of America in 101 Objects (2016). Susan Schulten's A History of America in 100 Maps appears to be such a popular, coffee table book, pairing map images with explanatory vignettes, but do not be taken in: this is a very skillfully constructed narrative of American …


The Impacts Of Warming Coffee: The Climate Change-Coffee-Migration Nexus In The Northern Triangle Of Central America, Connor Lynch 2019 SIT Study Abroad

The Impacts Of Warming Coffee: The Climate Change-Coffee-Migration Nexus In The Northern Triangle Of Central America, Connor Lynch

Independent Study Project (ISP) Collection

As climate change continues to threaten every corner of the world, one of the key features of the 21st century is migration, as a response to the myriad of effects related to a warming planet. This paper seeks to analyze the role of climate change as a motive for migration. The climate change-migration nexus is illustrated in this paper by revealing how slow-onset effects of climate change jeopardize the production of coffee in the Northern Triangle of Central America (NTCA), a region that is particularly vulnerable to the many effects. Thousands of people who depend on coffee production around Guatemala, …


Empleo Regional Y Transporte Público: Un Estudio De Caso Comparado De Accesibilidad Al Transporte De Parques Industriales En El Gran Buenos Aires Basado En La Medida De Sistema De Información Geográfica, Clara Wang 2019 SIT Study Abroad

Empleo Regional Y Transporte Público: Un Estudio De Caso Comparado De Accesibilidad Al Transporte De Parques Industriales En El Gran Buenos Aires Basado En La Medida De Sistema De Información Geográfica, Clara Wang

Independent Study Project (ISP) Collection

La accesibilidad al transporte es considerada como un elemento crítico del desarrollo urbano y además la clave del empleo. Este informe intenta analizar el problema de la baja tasa del empleo local enfrente de Malvinas Argentinas (MA)en relación con el bajo nivel de conectividad entre la zona industrial y residencial del municipio. Para contextualizar el problema de este desequilibrio en la región metropolitana de Buenos Aires, La Matanza (LM) será el caso de estudio por tratarse de un municipio similar en localización y estructura industrial. El Sistema de Información Geográfica (SIG) se utiliza para análisis de espacio y visualización de …


A Preliminary Study For The Future Translocation Of A Saimiri Sciureus Troop From Sumak Allpa To Yasuní National Park: Assessing The Habitat Use, Population, And Behavior Of A Common Squirrel Monkey Troop In Indillama, Kenia French 2019 SIT Study Abroad

A Preliminary Study For The Future Translocation Of A Saimiri Sciureus Troop From Sumak Allpa To Yasuní National Park: Assessing The Habitat Use, Population, And Behavior Of A Common Squirrel Monkey Troop In Indillama, Kenia French

Independent Study Project (ISP) Collection

Sumak Allpa, an organization specializing in primate rehabilitation, plans to introduce a Common Squirrel Monkey Troop ( Saimiri sciureus ), the Yasuní Troop, to the Indillama region of Yasuní National Park. This study analyzes the habitat use, population, and behavior of the Saimiri sciureus troop, referred to as the Indillama Troop, already existing in the region, from April 14th to May 4th, 2019. Focal and scan observation techniques were used to observe the troop’s behavior, and EasyTrails on an iPhone 7 was used to record GPS data. EasyTrails was also used to map the trail system in the Indillama region. …


Monitoring And Modeling The Effect Of Agricultural Drainage And Recent Channel Incision On Adjacent Ground Water-Dependent Ecosystems, Philip J. Gerla 2019 University of North Dakota

Monitoring And Modeling The Effect Of Agricultural Drainage And Recent Channel Incision On Adjacent Ground Water-Dependent Ecosystems, Philip J. Gerla

Geology and Geological Engineering Faculty Publications

Channel incision isolates flood plains, disrupts sediment transport, and degrades riparian ecology. Reactivation and periodicity of incision may affect the water table and hydrological conditions far beyond the stream margin. Long-term incision and its recent acceleration along Iron Springs Creek, North Dakota, USA, has affected adjacent ecosystems. An agricultural surface drain empties directly into the original spring-fed source of the creek, which triggered channel erosion both up- and downstream. Historical maps, recent LiDAR, and field surveying were used to characterize incision since ditch excavation in 1911. Although the soils are sandy, small hydrological gradients impede natural drainage in the surrounding …


Understanding The Construction Of Accessibility And Mobility: Non-Car Transportation In St. Louis, Missouri, Hannah N. Shumway 2019 Macalester College

Understanding The Construction Of Accessibility And Mobility: Non-Car Transportation In St. Louis, Missouri, Hannah N. Shumway

Geography Honors Projects

This research examines disadvantaged populations’ accessibility and mobility in the non-car transportation system in St. Louis. By employing mixed methods, this research investigates accessibility and mobility through three distinct scholarly lenses: physical infrastructure and proximity, individual experiences, and political processes. The thesis synthesizes the analyses from these three approaches in order to provide holistic policy recommendations for creating more equitable transportation systems in St. Louis and beyond. Empirical findings show that neighborhoods with lower median incomes and lower percentages of white population in St. Louis are less accessible for biking and walking, with highly variable public transit accessibility. Bike system …


Using Remotely Sensed Imagery To Examine Changing Urban Land Cover Across Time And Topography: A Study Of Nepal’S Kathmandu Valley, Rajesh Sigdel 2019 Western Michigan University

Using Remotely Sensed Imagery To Examine Changing Urban Land Cover Across Time And Topography: A Study Of Nepal’S Kathmandu Valley, Rajesh Sigdel

Masters Theses

The Kathmandu Valley, located in Nepal, is the most rapidly growing demographic region in the country. With this demographic transformation, urban land is also expanding within the valley. It is important to understand the rate and extent of urban land cover change for effective land use planning. This study analyzed the urban land cover change in the Kathmandu Valley in 1990, 2006, and 2018 using remote sensing. It also analyzed the shift in the urban topography of the valley during the same period. Landsat 5 and Landsat 8 were used to study the transformation of urban land cover in the …


Understanding Individuals’ Perceptions Of Oak Wilt And Its Implications For Invasive Species Management, Matthew Morrissey 2019 Western Michigan University

Understanding Individuals’ Perceptions Of Oak Wilt And Its Implications For Invasive Species Management, Matthew Morrissey

Masters Theses

Oak wilt, a thought-to-be exotic, invasive fungal disease preys upon oak tree species (Quercus sp.) and has begun to cause die-off in oak stands throughout the state of Michigan, with potential for increased cases and subsequent death. Despite efforts to treat the disease, there is no guaranteed treatment for already-infected oak trees. The best option is to control the infection and prevent its spread, by methods such as disconnection of root systems, removal of infected trees, and informed pruning. Given that humans play a role in oak wilt’s artificial spread, it is imperative that the public understands their …


The Effects Of Deforestation On Carbon Storage In Khabarovsk Krai, Russia, Rowan E. Cole 2019 Western Michigan University

The Effects Of Deforestation On Carbon Storage In Khabarovsk Krai, Russia, Rowan E. Cole

Masters Theses

With over one-fifth of the planet’s forested area, Russia has become a major source of round wood and wood products. In 2003, the Russian government established an energy policy aimed at reducing the negative impacts of industry on the environment and improving the nation’s environments as a whole. This study analyzes deforestation and logging activities in the forests along the Amur River in Khabarovsk Krai in the Russian Far East to determine the effectiveness of Russian government policy in achieving the goals put forward in the 2003 energy policy. Changes in land-use and land-cover will be assessed using 500-meter resolution …


The Use Of High And Medium Resolution Imagery To Detect Agricultural Land Cover In Chinese Cities: A Case Study Of Nanjing 2000 To 2015, Erik Breidinger 2019 Western Michigan University

The Use Of High And Medium Resolution Imagery To Detect Agricultural Land Cover In Chinese Cities: A Case Study Of Nanjing 2000 To 2015, Erik Breidinger

Masters Theses

According to McGee and Ginsburg’s desakota hypothesis, rapidly growing Asian cities differ from large Western cities in their land cover/land use (LC/LU) as they retain a significant portion of agricultural land and labor despite rapid urbanization. However, significant amounts of agricultural production within desakotas takes place in plastic greenhouses, causing a unique problem when calculating LC/LU estimates via traditional remote sensing techniques. While greenhouses appear equivalent to developed land spectrally, their purpose is entirely agricultural. This study provides an improved method of calculating greenhouse land-cover as agricultural land-use using Jiangning District in the city of Nanjing as the study area …


Habitat Suitability Of The Mountain Pine Beetle In Alberta, Canada Under Future Climate Scenarios, Nathalie Woloszyn 2019 Western Michigan University

Habitat Suitability Of The Mountain Pine Beetle In Alberta, Canada Under Future Climate Scenarios, Nathalie Woloszyn

Masters Theses

Mountain pine beetle (Dendroctonus ponderosae Hopkins) is the most destructive insect currently devastating North American forests (Safranyik & Carroll, 2006). Native to western North America, the mountain pine beetle has recently expanded beyond its historic range, into the novel territory of Alberta, Canada. Since its arrival in the mid-2000s, the mountain pine beetle has diffused eastward at an average rate of 80km/year (Cooke & Carroll, 2017). Poised at the doorstep of the boreal forest, current concern anticipates the potential diffusion of the mountain pine beetle to eastern North America.

The Maxent (maximum entropy) model, a presence-only spatial distribution model, …


Prototyping A Social Media Flooding Photo Screening System Based On Deep Learning And Crowdsourcing, Huan Ning 2019 University of South Carolina

Prototyping A Social Media Flooding Photo Screening System Based On Deep Learning And Crowdsourcing, Huan Ning

Theses and Dissertations

This thesis aims to implement a prototype system to screen flooding photos from social media. These photos, associated with their geographic locations, can provide free, timely, and reliable visual information about flood events to the decision makers. This system is designed for the application to the real social media images, including several key functions: tweets downloading, image downloading, flooding photo detection, and human verification via a WebGIS application. In this study, a training dataset of 5,000 flooding photos was built based on an iterative method; a convolutional neural network (CNN) was then trained and applied to detect flooding photos. Also, …


Cognitive Biases About Climate Variability In Smallholder Farming Systems In Zambia, Kurt B. Waldman, Noemi Vergopolan, Shahzeen Z. Attari, Justin Sheffield, Lyndon Estes, Kelly K. Caylor, Tom P. Evans 2019 Indiana University Bloomington

Cognitive Biases About Climate Variability In Smallholder Farming Systems In Zambia, Kurt B. Waldman, Noemi Vergopolan, Shahzeen Z. Attari, Justin Sheffield, Lyndon Estes, Kelly K. Caylor, Tom P. Evans

Geography

Given the varying manifestations of climate change over time and the influence of climate perceptions on adaptation, it is important to understand whether farmer perceptions match patterns of environmental change from observational data. We use a combination of social and environmental data to understand farmer perceptions related to rainy season onset. Household surveys were conducted with 1171 farmers across Zambia at the end of the 2015/16 growing season eliciting their perceptions of historic changes in rainy season onset and their heuristics about when rain onset occurs. We compare farmers' perceptions with satellite-gauge-derived rainfall data from the Climate Hazards Group Infrared …


Ammani Youth- Paradoxical Citizens On The Margins, Holly L. Smith 2019 University of South Carolina

Ammani Youth- Paradoxical Citizens On The Margins, Holly L. Smith

Theses and Dissertations

Cities are complex social environments representing a convergence of many physical and human processes which influence how young people form their identities and plan for their futures. The role of urban environments on social processes has received substantial attention. However, significantly less attention has been focused on how urban youth are impacted specifically as political actors. Youth are particularly exposed to feeling the impacts of historical and on-going geopolitical issues in and surrounding their urban environments. Amman, Jordan is a compelling location to examine urban impacts on young political actors because of the clear geopolitical changes taking place in and …


Contrasting Local And Long-Range-Transported Warm Ice-Nucleating Particles During An Atmospheric River In Coastal California, Usa, Andrew C. Martin, Gavin Cornwell, Charlotte M. Beall, Forest Cannon, Sean Reilly, Bas Schapp, Dolan Lucero, Jessie Creamean, F. Martin Ralph, Hari T. Mix, Kimberly Prather 2019 Portland State University

Contrasting Local And Long-Range-Transported Warm Ice-Nucleating Particles During An Atmospheric River In Coastal California, Usa, Andrew C. Martin, Gavin Cornwell, Charlotte M. Beall, Forest Cannon, Sean Reilly, Bas Schapp, Dolan Lucero, Jessie Creamean, F. Martin Ralph, Hari T. Mix, Kimberly Prather

Geography Faculty Publications and Presentations

Ice-nucleating particles (INPs) have been found to influence the amount, phase and efficiency of precipitation from winter storms, including atmospheric rivers. Warm INPs, those that initiate freezing at temperatures warmer than −10ºC, are thought to be particularly impactful because they can create primary ice in mixed-phase clouds, enhancing precipitation efficiency. The dominant sources of warm INPs during atmospheric rivers, the role of meteorology in modulating transport and injection of warm INPs into atmospheric river clouds, and the impact of warm INPs on mixed-phase cloud properties are not well-understood. In this case study, time-resolved precipitation samples were collected during an atmospheric …


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