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To Be A Guide In The Mountains, Among The Pumas, Mithra Derakshan 2020 Humboldt State University

To Be A Guide In The Mountains, Among The Pumas, Mithra Derakshan

Humboldt Geographic

No abstract provided.


Using Unmanned Aircraft Systems To Identify Invasive Species, Tithe Ahmed 2020 Western Kentucky University

Using Unmanned Aircraft Systems To Identify Invasive Species, Tithe Ahmed

Mahurin Honors College Capstone Experience/Thesis Projects

Invasive species serve as a threat to native biodiversity and ecosystem sustainability. Combatting the spread of invasive species requires long-term physical and monetary commitments. In Balule Nature Reserve of Greater Kruger National Park, South Africa, Opuntia ficus-inidica (the common prickly pear) has been a relentless invader, displacing the local flora and fauna. The goal of this project is to battle invasive species such as prickly pear using efficient and inexpensive technology: unmanned aerial vehicles (UAVs or drones) and multispectral sensors.

Using a 4-bandwidth Parrot Sequoia multispectral sensor in tandem with the DJI Phantom Pro 3TM UAV, images of land …


Bridging The Food Gap: Founding And Sustaining A Food Recovery Network Chapter At Wku, Elaine Losekamp 2020 Western Kentucky University

Bridging The Food Gap: Founding And Sustaining A Food Recovery Network Chapter At Wku, Elaine Losekamp

Mahurin Honors College Capstone Experience/Thesis Projects

Food waste is a pervasive global issue with many environmental and social repercussions. While about one-third of all food produced for human consumption goes to waste, many people in the United States and the world are affected by food insecurity. Food recovery, the process of rescuing edible food that would otherwise go to waste and delivering to hungry people, is an effective solution for both food waste and food insecurity. The author of this capstone created a food recovery program at Western Kentucky University (WKU) in January 2019 and has grown the program’s scope and impact since that time. This …


Estimating Free-Flow Speed With Lidar And Overhead Imagery, Armin Hadzic 2020 University of Kentucky

Estimating Free-Flow Speed With Lidar And Overhead Imagery, Armin Hadzic

Theses and Dissertations--Computer Science

Understanding free-flow speed is fundamental to transportation engineering in order to improve traffic flow, control, and planning. The free-flow speed of a road segment is the average speed of automobiles unaffected by traffic congestion or delay. Collecting speed data across a state is both expensive and time consuming. Some approaches have been presented to estimate speed using geometric road features for certain types of roads in limited environments. However, estimating speed at state scale for varying landscapes, environments, and road qualities has been relegated to manual engineering and expensive sensor networks. This thesis proposes an automated approach for estimating free-flow …


The Public And The Personal: Mapping The Nyc Subway System As An Urban Memoryscape, Soledad O. Tejada 2020 Yale University

The Public And The Personal: Mapping The Nyc Subway System As An Urban Memoryscape, Soledad O. Tejada

Library Map Prize

No abstract provided.


Investigating The Spatial And Statistical Dimensions Of Mortuary Choice In The Historical-Period Old City Cemetery In Roslyn, Washington, Sarah Rain Hibdon 2020 Central Washington University

Investigating The Spatial And Statistical Dimensions Of Mortuary Choice In The Historical-Period Old City Cemetery In Roslyn, Washington, Sarah Rain Hibdon

All Master's Theses

The historical-period Old City Cemetery in Roslyn, Washington contains individuals from diverse social backgrounds and exhibits considerable variation in mortuary expression. As such, the Old City Cemetery offers a unique opportunity to explore potential differences in social group mortuary practices spatially and statistically. Using burials in Roslyn’s Old City Cemetery, this project developed a methods framework to assess mortuary practice through demographics, burial location, and monument/plot attributes. I tested correlations between demographics and mortuary expression using spatial-statistical cluster analysis (Ripley’s K-Function), spatial density analysis (Kernel Density Estimation), and non-spatial statistical significance assessments (Factor analysis and Pearson’s R), and identified …


Sampling The Local Fare: Fishes At The Sam Israel House Pit (45gr76), Soap Lake, Washington, Adam Fruge 2020 Central Washington University

Sampling The Local Fare: Fishes At The Sam Israel House Pit (45gr76), Soap Lake, Washington, Adam Fruge

All Master's Theses

The Sam Israel site is a precontact archaeological complex with numerous fish bones at the north end of Soap Lake, Washington. Excavated in 1976, the fish remains recovered from there were never fully analyzed prior to this research. Since this inland Columbia Plateau site had thousands of fish bones, it contained untapped potential for our understanding of ancient local fish procurement. As such, I conducted a detailed analysis of 2,862 fish bone specimens from the Sam Israel House Pit locus to: study a larger sample of fish bones in greater detail than was done before; compare the distribution of fishes …


The Economic Impact Of Forest Harvest Practices On Washington State Park Visitation, Tyler Humphries 2020 Central Washington University

The Economic Impact Of Forest Harvest Practices On Washington State Park Visitation, Tyler Humphries

All Master's Theses

Washington State receives timber contributions from 34 out of its 39 counties, making it a top producer of timber in the United States. Because of the widespread and abundant number of harvests, many forests that society values are affected via diminished aesthetic appeal. Of these affected areas are Washington State Parks and the areas around them. This study seeks to estimate the economic impact that forest harvest practices have on the visitation of Washington State Parks. Through the use of GIS and fixed effect regression analysis, I estimate the impact that over 100,000 permitted forest cuts have on the visitation …


Proposta De Estrada Nuevo Italia-Puerto Breu, Ucayali, Perú, M. Riley Place, David S. Salisbury, B. Zizzamia 2020 University of Richmond

Proposta De Estrada Nuevo Italia-Puerto Breu, Ucayali, Perú, M. Riley Place, David S. Salisbury, B. Zizzamia

Geography and the Environment Maps

Proposta de Estrada Nuevo Italia-Puerto Breu, Ucayali, Perú.


Carretera Propuesta Nuevo Italia-Puerto Breu, Ucayali, Perú, M. Riley Place, David S. Salisbury, B. Zizzamia 2020 University of Richmond

Carretera Propuesta Nuevo Italia-Puerto Breu, Ucayali, Perú, M. Riley Place, David S. Salisbury, B. Zizzamia

Geography and the Environment Maps

Carretera Propuesta Nuevo Italia-Puerto Breu, Ucayali, Perú.


Comparing Rusle Ls Calculation Methods Across Varying Dem Resolutions, Amanda Moody 2020 Central Washington University

Comparing Rusle Ls Calculation Methods Across Varying Dem Resolutions, Amanda Moody

All Master's Theses

Soil erosion is a global problem that reduces land productivity and causes environmental degradation. Soil erosion models, such as the Revised Universal Soil Loss Equation (RUSLE), are used to estimate the severity and distribution of erosion. The topographic factor (LS), which combines slope length and angle, is an important part of RUSLE. This work compared two methods of L calculation, the grid cumulation (GC) and the contributing area (CA) methods, and two methods of S calculation, the neighborhood (NBR) and maximum downhill slope (MDS) methods. These were compared across digital elevation models (DEMs) of 1, 5, 10, and 30m resolutions. …


Glacial Deposits, Vol. 45, 2020, Department of Geography, Geology, and the Environment 2020 Illinois State University

Glacial Deposits, Vol. 45, 2020, Department Of Geography, Geology, And The Environment

Glacial Deposits

Newsletter of the Department of Geography, Geology, and the Environment


The Ever-Changing World Of The Paiute, Joseph Lent 2020 Bridgeport Indian Reservation

The Ever-Changing World Of The Paiute, Joseph Lent

Eastern Sierra History Journal

In this important article, Joseph Lent offers a counter-narrative to settler-colonial conceptions of what we now call the Eastern Sierra that derives its power from the oral histories of the Paiute nation.


Eastern Sierra Water: Historic Choices That Shaped California, David Carle 2020 Claremont Colleges

Eastern Sierra Water: Historic Choices That Shaped California, David Carle

Eastern Sierra History Journal

The story of Los Angeles' legendary water grab in the Eastern Sierra is well and often told. David Carle reengages compellingly with this history in this reflective essay that condenses a century's worth of battles over the flow and distribution of what some have called "white gold."


Horse Meadows And Bohler Canyon Arborglyphs: History Recorded On The Trees, Nancy Hadlock, Richard Potashin 2020 Claremont Colleges

Horse Meadows And Bohler Canyon Arborglyphs: History Recorded On The Trees, Nancy Hadlock, Richard Potashin

Eastern Sierra History Journal

In this close reading of Arborglyphs in canyons above the Mono Basin, the authors discuss how and why Basque shepherds and others carved their names with knives into (mostly) Aspens. Documenting these expressive markings is one way to reclaim the shepherd-artists' names and something of their experiences in the High Sierra tending their flocks.


Making The Past Present: Editor's Note, Char Miller 2020 Pomona College

Making The Past Present: Editor's Note, Char Miller

Eastern Sierra History Journal

For this inaugural volume of the ESHJ, editor Char Miller discusses the formative role that writer Mary Austin (1868-1934) has had in identifying many of the Eastern Sierra's key features, natural and human. This new journal hopes to add to the intellectual work that she launched, serving as a window into this complex, fascinating, and contested region.


'Making It' Through Migration: Success (Im)Mobility And 'Development' In The Gambia, Martin J. Aucoin 2020 West Virginia University

'Making It' Through Migration: Success (Im)Mobility And 'Development' In The Gambia, Martin J. Aucoin

Graduate Theses, Dissertations, and Problem Reports (ETD)

Contemporary scholarly and journalistic literature consistently represents migration from and through The Gambia using the lens of “crisis”. While these representations normally focus on Gambian migration to European states – a movement that is highly politicized – this thesis presents a case study of Gambian migration to a less-politicized destination, North America, in order to explore the relationship between lived experiences and representations of migration absent the discourse of crisis that pervades other scholarly and journalistic works. Drawing on the mobilities paradigm, feminist geographies of migration, critical race theory, transnationalism, and literatures on bordering, humanitarianism and development, I examine, through …


Forest-Linked Livelihoods In A Globalized World, Johan A. Oldekop, Laura Vang Rasmussen, Arun Agrawal, Anthony J. Bebbington, Patrick Meyfroidt, David N. Bengston, Allen Blackman, Stephen Brooks, Iain Davidson-Hunt, Penny Davies, Stanley C. Dinsi, Lorenza B. Fontana, Tatiana Gumucio, Chetan Kumar, Kundan Kumar, Dominic Moran, Tuyeni H. Mwampamba, Robert Nasi, Margareta Nilsson, Miguel A. Pinedo-Vasquez, Jeanine M. Rhemtulla, William J. Sutherland, Cristy Watkins, Sarah J. Wilson 2020 University of Michigan, Ann Arbor

Forest-Linked Livelihoods In A Globalized World, Johan A. Oldekop, Laura Vang Rasmussen, Arun Agrawal, Anthony J. Bebbington, Patrick Meyfroidt, David N. Bengston, Allen Blackman, Stephen Brooks, Iain Davidson-Hunt, Penny Davies, Stanley C. Dinsi, Lorenza B. Fontana, Tatiana Gumucio, Chetan Kumar, Kundan Kumar, Dominic Moran, Tuyeni H. Mwampamba, Robert Nasi, Margareta Nilsson, Miguel A. Pinedo-Vasquez, Jeanine M. Rhemtulla, William J. Sutherland, Cristy Watkins, Sarah J. Wilson

Geography

Forests have re-taken centre stage in global conversations about sustainability, climate and biodiversity. Here, we use a horizon scanning approach to identify five large-scale trends that are likely to have substantial medium- and long-term effects on forests and forest livelihoods: forest megadisturbances; changing rural demographics; the rise of the middle-class in low- and middle-income countries; increased availability, access and use of digital technologies; and large-scale infrastructure development. These trends represent human and environmental processes that are exceptionally large in geographical extent and magnitude, and difficult to reverse. They are creating new agricultural and urban frontiers, changing existing rural landscapes and …


Enhanced Intensity Analysis To Quantify Categorical Change And To Identify Suspicious Land Transitions: A Case Study Of Nanchang, China, Zheyu Xie, Robert Gilmore Pontius, Jinliang Huang, Vilas Nitivattananon 2020 Xiamen University

Enhanced Intensity Analysis To Quantify Categorical Change And To Identify Suspicious Land Transitions: A Case Study Of Nanchang, China, Zheyu Xie, Robert Gilmore Pontius, Jinliang Huang, Vilas Nitivattananon

Geography

Conventional methods to analyze a transition matrix do not offer in-depth signals concerning land changes. The land change community needs an effective approach to visualize both the size and intensity of land transitions while considering possible map errors. We propose a framework that integrates error analysis, intensity analysis, and difference components, and then uses the framework to analyze land change in Nanchang, the capital city of Jiangxi province, China. We used remotely sensed data for six categories at four time points: 1989, 2000, 2008, and 2016. We had a confusion matrix for only 2016, which estimated that the map of …


Alaska National Parks And Indigenous Peoples: Collaboration For A Protected Future, Siobhan McTiernan 2020 University of Northern Iowa

Alaska National Parks And Indigenous Peoples: Collaboration For A Protected Future, Siobhan Mctiernan

Dissertations and Theses @ UNI

This research examines the relationships between National Parks and Indigenous communities across the state of Alaska. National Parks as a government agency can be perceived in a negative way; but in Alaska, while there are issues and limitations, parks are going beyond policy guidelines to work with communities and help build a resilient future for both the parks and the local people. This work dives into the National Parks policies and practices, projects resulting from engagement of community stakeholders, perceptions of engagement, community capitals, and sustainable development. In particular, the study investigates how these policies, practices, and interactions ultimately contribute …


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