Geography Commons^™

Comparing Beijing's And Tokyo's Population Growths, Ernest M. Oleksy

The Downtown Review

The growth of the human population has led to the formation of largely populated agglomerations known as megacities. Although megacities can be found on multiple continents, Asia’s collection displays how megacities can develop in their own directions. Japan’s megacity of Tokyo, like other Japanese megacities, has adopted a western approach. China’s Beijing, on the other hand, continues to embrace its eastern roots. These megacities may differ in their ideologies, but they share in experiencing similar phenomena. One of these phenomena is population growth.

Employing Natural History Collections In The Aid Of Conservation: Streamlining An Approach To Model Species Distributions En Masse For The Preservation Of Biodiversity, Alice Fornari

Master's Projects and Capstones

Using species distribution models (SDMs) in Natural History Collections (NHCs) can influence how humans implement conservation changes in flora and fauna communities and ecosystems. Through the use of legacy data (old NHCs and their associated locality/collection information), data correction (background data or pseudo absences added to presence-only data), and the SDM software, Maxent (and its associated geographic information systems or GIS projected models), it has been shown that it is feasible to create a low budget protocol/setup to project the past, present and future of species population changes. This has been done in the past few decades as ...

Coupling Between Land–Ocean–Atmosphere And Pronounced Changes In Atmospheric/Meteorological Parameters Associated With The Hudhud Cyclone Of October 2014, Akshansa Chauhan, Rajesh Kumar, Ramesh P. Singh

Mathematics, Physics, and Computer Science Faculty Articles and Research

India is vulnerable to all kinds of natural hazards associated with land, ocean, biosphere, atmosphere, and snow/glaciers. These natural hazards impact large areas and the population living in the affected regions. India is surrounded by ocean on three sides and is vulnerable to cyclonic activities. Every year cyclones hit the east and west coasts of India, affecting the population living along the coasts and infrastructure and inland areas. The extent of the affected inland areas depends on the intensity of the cyclone. On 12 October 2014, a strong cyclone “Hudhud” hit the east coast of India that caused a ...

Land Use And Land Cover Changes, And Environment And Risk Evaluation Of Dujiangyan City (Sw China) Using Remote Sensing And Gis Techniques, Biswajit Nath, Zheng Niu, Ramesh P. Singh

Mathematics, Physics, and Computer Science Faculty Articles and Research

Understanding of the Land Use and Land Cover (LULC) change, its transitions and Landscape risk (LR) evaluation in earthquake-affected areas is important for planning and urban sustainability. In the present study, we have considered Dujiangyan City and its Environs (DCEN), a seismic-prone area close to the 2008 Wenchuan earthquake (8.0 Mw) during 2007–2018. Five different multi-temporal data sets for the years 2007, 2008, 2010, 2015, and 2018 were considered for LULC mapping, followed by the maximum likelihood supervised classification technique. The individual LULC maps were further used in four time periods, i.e., 2007–2018, 2008–2018, 2010 ...

Analysis Of Land Surface Temperature Over Urban Landcover Types Using Satellite Remote Sensing And Ground-Based Applications, Makini Valentine, Justine Ginchereau

Publications and Research

Urban areas have discrete differences in their land surface temperatures (LST) compared to rural areas. These regions are covered with impermeable materials with less vegetation and moisture. Consequently, this phenomenon causes major thermal intensities of different land surfaces, negatively impact people and environment. The objective of this project is to examine and to compare land surface temperature obtained from in-situ data and satellite-based observations in order to understand the diurnal variation and heat transfer at each surface type. The study utilizes series of hand held thermal infrared cameras and one Unmanned Aerial Vehicle (UAV) infrared camera to find land surface ...

The Poetry Of "Build The Wall", Reece Jones

Journal of Latin American Geography

No abstract provided.

The Border Wall And Beyond: Political And Environmental Perspectives, Margaret Wilder

Journal of Latin American Geography

No abstract provided.

Petro-Geographies And Hydrocarbon Realities In Latin America, Matthew Fry, Elvin Delgado

Journal of Latin American Geography

No abstract provided.

Letter From The Editor, Christopher Gaffney

Journal of Latin American Geography

No abstract provided.

Timing And Formation Of Linear Dunes South Of The Niobrara River Valley, North-Central Nebraska Sand Hills, Ashley K. Larsen

Theses and Dissertations in Geography

The Nebraska Sand Hills is a vast (7500 square kilometer) area of grass-stabilized sand dunes. Larger dunes in the Nebraska Sand Hills formed primarily during the Late Pleistocene, but many underwent widespread reactivation during the Holocene. Recent Optically Stimulated Luminescence (OSL) dating indicates that the last major phase of reactivation in the Sand Hills was during the Medieval Warm Period, approximately 800 years ago. Nevertheless, many questions about the evolution of the dunes remain unanswered, particularly regarding the formation of linear dunes in portions of the Sand Hills.

This study seeks to understand more about the formation of linear dunes ...

India’S Unbalanced Urban Growth: An Appraisal Of Trends And Policies, Purva Sharma

Journal of Global Initiatives: Policy, Pedagogy, Perspective

India is considered as a low-level urbanized country. However, the country has experienced a sharp increase in the number of towns and peri-urban areas during the last decade. Despite India’s efforts in planned development, the urban sector has generally remained unplanned and chaotic. It appears that policy interventions have not been able to achieve the desired goals and needs of the urban sector fully. This paper examines the urban policy measures taken since independence and highlights the inadequacies and dilemmas in the urban context of India. This analysis shows how metropolitan areas are spreading outwards due to shifts in ...

Investigating Smoke Aerosol Emission Coefficients Using Modis Active Fire And Aerosol Products – A Case Study In The Conus And Indonesia, Xiaoman Lu, Xiaoyang Zhang, Fangjun Li, Mark Cochrane

Global Land Surface Season Data Sets

This data set is in relation to the paper of the same title, which has been submitted to the Journal of Geophysical Research: Biogeosciences.

Instructions for viewing the data in “Readme.txt”

The Heat Is On! Perspectives And Practices Regarding Extreme Heat Risk, Emily D. Esplin

All Graduate Theses and Dissertations

Remembering negative experiences with extreme heat may promote future protective actions and provide insight to improve heat risk awareness and communication practices. This two-part thesis found 1) that experiencing heat-related health symptoms predicted what Americans would do to protect themselves and others during subsequent heat waves; and 2) that Utah professionals regard heat-related experience as an important factor in how they responded to extreme heat events.

In the first study, a US national survey showed that personal experience with heat-related health symptoms was related to the tendency to say that one engaged in different protective behaviors, while other factors like ...

Earth-Observation-Based Estimation And Forecasting Of Particulate Matter Impact On Solar Energy In Egypt, Panagiotis G. Kosmopoulos, Stelios Kazadzis, Hesham El-Askary, Michael Taylor, Antonis Gkikas, Emmanouil Proestakis, Charalampos Kontoes, Mohamed Mostafa El-Khayat

Mathematics, Physics, and Computer Science Faculty Articles and Research

This study estimates the impact of dust aerosols on surface solar radiation and solar energy in Egypt based on Earth Observation (EO) related techniques. For this purpose, we exploited the synergy of monthly mean and daily post processed satellite remote sensing observations from theMODerate resolution Imaging Spectroradiometer (MODIS), radiative transfer model (RTM) simulations utilizing machine learning, in conjunction with 1-day forecasts from the Copernicus Atmosphere Monitoring Service (CAMS). As cloudy conditions in this region are rare, aerosols in particular dust, are the most common sources of solar irradiance attenuation, causing performance issues in the photovoltaic (PV) and concentrated solar power ...

Evaluation Of Spatial Generalization Characteristics Of A Robust Classifier As Applied To Coral Reef Habitats In Remote Islands Of The Pacific Ocean, Justin J. Gapper, Hesham El-Askary, Erik J. Linstead, Thomas Piechota

Mathematics, Physics, and Computer Science Faculty Articles and Research

This study was an evaluation of the spectral signature generalization properties of coral across four remote Pacific Ocean reefs. The sites under consideration have not been the subject of previous studies for coral classification using remote sensing data. Previous research regarding using remote sensing to identify reefs has been limited to in-situ assessment, with some researchers also performing temporal analysis of a selected area of interest. This study expanded the previous in-situ analyses by evaluating the ability of a basic predictor, Linear Discriminant Analysis (LDA), trained on Depth Invariant Indices calculated from the spectral signature of coral in one location ...

Web-Based Archaeology And Collaborative Research, Fabrizio Galeazzi, Heather Richards-Rissetto

Anthropology Faculty Publications

While digital technologies have been part of archaeology for more than fifty years, archaeologists still look for more efficient methodologies to integrate digital practices of fieldwork recording with data management, analysis, and ultimately interpretation.This Special Issue of the Journal of Field Archaeology gathers international scholars affiliated with universities, organizations, and commercial enterprises working in the field of Digital Archaeology. Our goal is to offer a discussion to the international academic community and practitioners. While the approach is interdisciplinary, our primary audience remains readers interested in web technology and collaborative platforms in archaeology

Textures Of Transition: Understanding Memorial Spaces In Medellin, Colombia, Hayley Pedrick

Shared Knowledge Conference

The past decade has welcomed a surge in the creation of memory and human rights museums with existing scholarship linking concepts of transitional justice and the rush to memorialize. The role of symbolic reparation in transitional justice through memorials in Latin America, in particular, is increasingly prominent at both local and international scales, ranging from recommendations outlined by the Inter-American court system to the state-funded construction of memory sites in rural communities. Colombia, home to the longest ongoing civil conflict in the Americas and currently in transition towards peace, presents unique approaches to symbolic reparation. Apart from land restitution and ...

The Spatialization Of Peace Amidst Militarization And Development In Buenaventura, Colombia., Maria Del Pilar File-Muriel

Shared Knowledge Conference

Innovative community driven spatial practices are integral to sustaining long lasting peace amidst post-peace-accords times and the continued structural genocide of Afro-Colombians and indigenous communities in Buenaventura, Colombia. This paper illuminates the case of multiple transformative spaces --the Humanitarian Space Puente Nayero and the Comunal Port Punta Icaco in the city of Buenaventura, the rural interethnic humanitarian and biodiversity space of La Esperanza and the Paro Cívico struggle in the district of Buenaventura-- as examples of the creative power of citizens and of the transformative production of spaces of peace that resist local and global violent development and urbanization processes ...

La Gota Que Colma La Caguama: How A Brewery Development Sparked Public Participation In Water Decisions, Anthony J. Meluso

Shared Knowledge Conference

Broad and diverse participation of actors is well recognized as a prerequisite for effective and equitable water management. However, scholarship in development and social movement literature in Latin America demonstrates that patterns of participation are shifting to more diverse strategies with non-traditional alliances. This project explores how an internationally owned brewery development sparked renewed participation from various urban and rural groups in the Mexicali Valley. I argue that widespread resistance from different groups was underpinned by neoliberal development tensions that have diminished local agency, but the strong symbolic nature of water, beer and politics provided the catalyst for a social ...

From Accessibility And Exposure To Engagement: A Multi-Scalar Approach To Measuring Environmental Determinants Of Children’S Health Using Geographic Information Systems, Martin Healy

Electronic Thesis and Dissertation Repository

A growing body of research suggests that increasing the accessibility to health-related environmental features and increasing exposure to and engagement in outdoor environments leads to positive benefits for the overall health and well-being of children. Additionally, research over the last twenty-five years has documented a decline in the time children spend outdoors. Outdoor activity in children is associated with increased levels of physical fitness, and cognitive well-being. Despite acknowledging this connection, problems occur for researchers when attempting to identify the child’s location and to measure whether a child has made use of an accessible health-related facility, or where, when ...