Geography Commons^™

Passive Visual Analytics Of Social Media Data For Detection Of Unusual Events, Kush Rustagi, Junghoon Chae

The Summer Undergraduate Research Fellowship (SURF) Symposium

Now that social media sites have gained substantial traction, huge amounts of un-analyzed valuable data are being generated. Posts containing images and text have spatiotemporal data attached as well, having immense value for increasing situational awareness of local events, providing insights for investigations and understanding the extent of incidents, their severity, and consequences, as well as their time-evolving nature. However, the large volume of unstructured social media data hinders exploration and examination. To analyze such social media data, the S.M.A.R.T system provides the analyst with an interactive visual spatiotemporal analysis and spatial decision support environment that assists in evacuation planning …

A Comparison Of Tropical Rainforest Phenology Retrieved From Geostationary (Seviri) And Polar-Orbiting (Modis) Sensors Across The Congo Basin, Dong Yan, Xiaoyang Zhang, Yunyue Yu, Wei Guo

GSCE Faculty Publications

The seasonal and interannual dynamics of tropical rainforests play a critical role in the global carbon cycle and climate change. This paper retrieved and compared land surface phenology from observations acquired by the Spinning Enhanced Visible and Infrared Imager (SEVIRI) onboard geostationary satellites and the Moderate Resolution Imaging Spectroradiometer (MODIS) on polar-orbiting satellites over the Congo Basin. To achieve this,we first retrieved canopy greenness cycles (CGCs) and their transition timing from two-band enhanced vegetation index (EVI2) derived from SEVIRI and MODIS data between 2006 and 2013.We then assessed the influences of SEVIRI and MODIS data quality on the reconstruction of …

No. 04: Supermarkets, Wet Markets And Food Patronage In Nanjing, China, Zhenzhong Si, Steffanie Scott, Cameron Mccordic

Hungry Cities Partnership

Although supermarkets have become a dominant food outlet for urban residents in developed countries, studies of food purchasing in developing countries such as China report a persistence of traditional food outlets, despite a proliferation of supermarkets over the past two decades. Yet, little is known about urban residents’ use of various food sources in the Chinese context. Building on the debate over the rise of supermarkets and the persistence of traditional food outlets, this paper analyzes the landscape of competing food sources including supermarkets, wet markets, restaurants, online food markets, urban agriculture and others. Based on the HCP citywide survey …

The Monadnock Volume 58, August 2016, Clark University Geographical Society

The Monadnock (Clark Geographical Society)

Volume 58 of The Monadnock. The Monadnock was the alumni magazine of the Clark University Geographical Society (1927-1985) (2014-present).

How The City Of Indianapolis Came To Have African American Policemen And Firemen 80 Years Before The Modern Civil Rights Movement., Leon E. Bates

Electronic Theses and Dissertations

This study explores a series of events that occurred in the spring of 1876. The relationship between the Indianapolis city government, the Marion County Courts, the Indianapolis Police Department, and the African American community came together to usher in changes never before envisioned. The Indianapolis Police Department (IPD) was formed in 1855, then disbanded 12 months later in a political dispute. From 1857-to-1876, the IPD was all white. These changes took place as the Reconstruction era was coming to a close. The first Ku Klux Klan was at its apex, terrorizing black communities, and Jim Crow was coming into its …

Perceptions Of Well-Being In Nonmetropolitan Nebraska: 2016 Nebraska Rural Poll Results, Rebecca Vogt, Cheryl Burkhart-Kriesel, Randolph Cantrell, Brad Lubben, Larry J. Mcelravy Jr.

Publications from the Center for Applied Rural Innovation (CARI)

Certain indicators have pointed to overall economic growth in Nebraska. The state’s unemployment rate has remained among the lowest in the nation and wages have increased. However, net farm income continued to decline last year and employment growth in the state has been largely concentrated in the metropolitan counties. Given the challenges and uncertainties of recent years, how do rural Nebraskans believe they are doing and how do they view their future? How satisfied are they with various items that influence their well-being? Have these views changed over the past 21 years? This paper provides a detailed analysis of these …

Voices Of Kaka‘Ako: A Narrative Atlas Of Participatory Placemaking In Urban Honolulu, Adele Balderston

Theses and Dissertations

This study is an exploration of power structures governing the redevelopment of Honolulu’s Kaka‘ako neighborhood. Through participant observation of three initiatives that utilize creative placemaking as a tool for asserting the right to the city, this thesis offers active strategies of opposition to the commodification of culture by developers.

The Geography Of Financial Technology (Fintech) Companies In The New York Metropolitan Area, Frank C. Riggio

Theses and Dissertations

The Financial Technology (FinTech) industry uses technology to provide financial services more innovatively and competitively than traditional banks. A survey was conducted collecting original data of NY metropolitan area FinTech firms. Findings include a start-up heavy industry stemming from the 2008 financial crisis, prioritizing locational access to clients and funding.

Morphological Characteristics Of The Ice Margins Of Antarctic Ice Shelf And Outlet Glacier Extracted From Icesat Laser Altimetry Along-Track Profiles, Jieun Kim, Jaehyung Yu, Lei Wang, Hongxing Liu, Haein Shin

Faculty Publications

The Antarctic ice sheet topography including elevation and slope is a key parameter for understanding ice sheet dynamics because the surface slope is a major controller of the ice flow gravitational driving stress magnitude. This study used Ice, Cloud, and land Elevation Satellite (ICESat) laser altimetry data to analyze the ice margin morphological parameters for 20 ice shelves and 12 outlet glaciers distributed over Antarctica. The bottom-up segmentation algorithm application effectively extracted the morphological parameters from the laser altimetry profiles. The ice shelves had an average boundary elevation of 29.5 m and a slope of 7.8°, with a decreasing surface …

Lidar-Assisted Extraction Of Old Growth Baldcypress Stands Along The Black River Of North Carolina, Weston Pierce Murch

Graduate Theses and Dissertations

The remnants of ancient baldcypress forests continue to grow across the Southeastern United States. These long lived trees are invaluable for biodiversity along riverine ecosystems, provide habitat to a myriad of animal species, and augment the proxy climate record for North America. While extensive logging of the areas along the Black River in North Carolina has mostly decimated ancient forests of many species including the baldcypress, conservation efforts from The Nature Conservancy and other partners are under way. In order to more efficiently find and study these enduring stands of baldcypress, some of which are estimated to be more than …

Baha’I Sacred Architecture And The Devolution Of Astronomical Significance: Case Studies From Israel And The Us, Michael Steven Meizler

Graduate Theses and Dissertations

Sacred architecture is a complex conglomerate of different ideals of a faith. Within modern terms, the Baha’i faith is an excellent example of modern sacred architecture. Within ancient times the architecture of temples and shrines oftentimes had celestial alignments meant to connect the adherent to the gods. With this in mind, the Baha’i faith is evaluated with the use of cartography, celestial measurements, orthophotography, and archival research to evaluate the significance of the Baha’i sacred architecture and the symbolism embedded within it. The Baha’i faith came out of Persia during the 19th century and relocated to Israel late in that …

An Intra-Site Spatial Analysis Of Fort St. Joseph (20be23) In Niles, Mi, Katelyn Deann Hillmeyer

Masters Theses

In the field of archaeology, surveying and mapping have played key roles in documenting and analyzing site data. With the advancements in Geographic Information Systems (GIS), this integration of spatial data is made easier and better visualization can be attained for site layout and artifact distributions both horizontally, in space, and also vertically through a temporal component. The ongoing excavations at Fort St. Joseph (Smithsonian trinomial- 20BE23), near Niles, Michigan, makes it an excellent site for exploring the evolution of applied GIS methodology and the adjustment of among ongoing static database applications to new spatial methods of investigating site distributions. …

An Extendable Visualization And User Interface Design For Time-Varying Multivariate Geoscience Data, Yanfu Zhou

School of Computing: Dissertations, Theses, and Student Research

Geoscience data has unique and complex data structures, and its visualization has been challenging due to a lack of effective data models and visual representations to tackle the heterogeneity of geoscience data. In today’s big data era, the needs of visualizing geoscience data become urgent, especially driven by its potential value to human societies, such as environmental disaster prediction, urban growth simulation, and so on. In this thesis, I created a novel geoscience data visualization framework and applied interface automata theory to geoscience data visualization tasks. The framework can support heterogeneous geoscience data and facilitate data operations. The interface automata …

The Influence Of The Electric Supply Industry On Economic Growth In Less Developed Countries, Edward Richard Bee

Dissertations

This study measures the impact that electrical outages have on manufacturing production in 135 less developed countries using stochastic frontier analysis and data from World Bank’s Investment Climate surveys. Outages of electricity, for firms with and without backup power sources, are the most frequently cited constraint on manufacturing growth in these surveys.

Outages are shown to reduce output below the production frontier by almost five percent in Africa and by a lower percentage in South Asia, Southeast Asia and the Middle East and North Africa. Production response to outages is quadratic in form. Outages also increase labor cost, reduce exports …

Tornado Density And Return Periods In The Southeastern United States: Communicating Risk And Vulnerability At The Regional And State Levels, Michelle Bradburn

Electronic Theses and Dissertations

Tornado intensity and impacts vary drastically across space, thus spatial and statistical analyses were used to identify patterns of tornado severity in the Southeastern United States and to assess the vulnerability and estimated recurrence of tornadic activity. Records from the Storm Prediction Center's tornado database (1950-2014) were used to estimate kernel density to identify areas of high and low tornado frequency at both the regional- and state-scales. Return periods (2-year, 5-year, 10-year, 25-year, 50-year, and 100-year) were calculated at both scales as well using a composite score that included EF-scale magnitude, injury counts, and fatality counts. Results showed that the …

Aaaneurysm Outreach Screening Data And Emergency Healthcare Accessibility In Louisiana: Identifying High-Risk Populations For Targeted Interventions, Amy M. Poole

Electronic Theses and Dissertations

Abdominal aortic aneurysms are the third leading cause of sudden death in men 60 years and over. AAAneurysm Outreach provides free screenings to residents of Louisiana and beyond. Service areas were calculated for each AAAneurysm Outreach screening event location and stroke center. Data provided by the 2010 U.S. Census, the American Community Survey, and the Behavioral Risk Factor Surveillance System were used to describe demographics of the underserved populations and to identify high-risk areas for targeted interventions. Twenty-five percent of age-eligible Louisianans reside outside optimal drive-time-to-screening-event zones but within spatially clustered areas of increased prevalence rates. The maximum drive-time-to-treatment zones …

Spatio-Temporal Analysis Of Point Patterns, Abdul-Nasah Soale

Electronic Theses and Dissertations

In this thesis, the basic tools of spatial statistics and time series analysis are applied to the case study of the earthquakes in a certain geographical region and time frame. Then some of the existing methods for joint analysis of time and space are described and applied. Finally, additional research questions about the spatial-temporal distribution of the earthquakes are posed and explored using statistical plots and models. The focus in the last section is in the relationship between number of events per year and maximum magnitude and its effect on how clustered the spatial distribution is and the relationship between …

The Road To Gentrification

DePaul Magazine

Recent development in Logan Square have certainly bettered the general quality of life. But to others, including residents and housing market experts, such as the Geoff Smith, executive director of the Institute for Housing Studies (IHS) at DePaul, and Winifred Curran, gentrification expert and associate professor in the Department of Geography and the sustainable urban development master’s program, the influx of young, mostly white professionals is a warning sign of gentrification. It’s happening around the country—areas of disrepair are renewed and rebuilt, and people of higher socioeconomic status move in, driving up housing prices and rent rates and, perhaps unintentionally, …

The Invisible People Of The Invisible Coast: The Resilience Of People Experiencing Homelessness To Disasters On The Alabama, Louisiana, And Mississippi Gulf Coasts, Nicole Elizabeth Callais

Master's Theses

While extensive research has been conducted on vulnerability and resilience with regard to hazards, very few studies have researched the resilience of homeless populations. The Gulf Coast region is densely populated and susceptible to natural and anthropogenic hazards. Climate change studies indicate that this region will experience an increase in severe and intense tropical cyclones[1], thereby increasing the risk of experiencing adverse impacts from future coastal hazards. While local government agencies in this region have policies in place to protect communities, these policies tend to exclude any action regarding the evacuation and safety of the homeless population.

In …

The Dynamics Of The Local And The Global: Implications For Marketing And Development, A. Fuat Fırat

Markets, Globalization & Development Review

Globalization’s contemporary omnipresence has resulted in an emphasis on the conflicts between the local and the global. This emphasis has blurred our ability to have insights that may be gained by recognizing that the local and the global are interdependent and cannot exist without each other. This paper explores the initial insights from such recognition regarding local identities, cultural development, and modern marketing’s shortcomings in aiding development. Preliminary conclusions as to how a new conceptualization of marketing can be instrumental in enrichment of meaningful and substantive human lives through constructing redefinitions of development and marketing based on these insights are …

Elevation Data And Mapping Updates, Doug Marcy

July 29, 2016: The Latest in Sea Level Rise Science

No abstract provided.

Street Level Predictive Modeling Of Nuisance Flooding In Norfolk, Va, Jon Derek Loftis, Harry V. Wang, David R. Forrest, William 'Skip' A. Stiles

July 29, 2016: The Latest in Sea Level Rise Science

No abstract provided.

Land Cover Data For The Mississippi-Alabama Barrier Islands, 2010-2011 Arcgis V10.3 Geodatabase, Gregory A. Carter, Carlton P. Anderson, Kelly L. Lucas, Nathan L. Hopper

Land Cover Data for the Mississippi-Alabama Barrier Islands, 2010-2011

Land cover on the Mississippi-Alabama barrier islands was surveyed in 2010-2011 as part of continuing research on island geomorphic and vegetation dynamics following the 2005 impact of Hurricane Katrina. Results of the survey include sub-meter GPS location, a listing of dominant vegetation species and field photographs recorded at 375 sampling locations distributed among Cat, West Ship, East Ship, Horn, Sand, Petit Bois and West Dauphin Islands. The survey was conducted in a period of intensive remote sensing data acquisition over the northern Gulf of Mexico by federal, state and commercial organizations in response to the 2010 Macondo Well (Deepwater Horizon) …

Pusat Komunitas Dan Kontestasi Memori Kolektif: Studi Kasus Ruang Publik Terpadu Ramah Anak (Rptra) Kenanga Di Cideng, Jakarta Pusat, Riena J. Surayuda

Masyarakat: Jurnal Sosiologi

Community center is a public space for the community that has a function for social activities, such as recreation and interaction, which in particular cases may diminish social problems. This study want to examines community center as Public Space and its memory collective to see the relevance of the theory and its significance to urban policy. The method of this article is qualitative using case study of Children-Friendly Integrated Public Space-Ruang Publik Terpadu Ramah Anak (RPTRA) Kenanga, Cideng, Central Jakarta. This article argues there has been a dysfunctional aspect that results in exclusiveness through collective memory contestation between the Government …

Sosiologi Emosi Dalam Haters Dan Lovers, Yayat Supriyatna

Masyarakat: Jurnal Sosiologi

No abstract provided.

Humanizing The Non-Human Animal: Framing The Analysis Of Dogs’ Rights Movement In Indonesia, Prisilia Resolute

Masyarakat: Jurnal Sosiologi

The consumption of dog meat has been a common practice in the past few decades and a symbol for certain groups all around the world. Dogs Are Not Food (DANF) is a new social movement aimed to ban dog meat consumption, initiated by several animal rights organizations in Indonesia. The campaign seems to be self-contradictory: why ban the consumption of dog meat while still allowing the consumption of meat from other animals? Drawing on framing analysis, this article uses participant observation and in-depth interview with some self-identified animal activists and/or supporters of DANF. In contrast to previous studies, which are …

Akumulasi Melalu Perampasan Dan Kemiskinan Di Flores, Emilianus Yakob Sese Tolo

Masyarakat: Jurnal Sosiologi

This article aims to explain the poverty in Flores by using a political economy perspective. Through qualitative research method by literature review, this article argues that poverty in the region is caused by the accumulation by dispossession through three main areas, namely the long colonial history, agrarian inequality, and the de- politicization of the masses. The long history of colonization has led to the change of the system of administration and the agrarian structure for the sake of the accumulation by dispossession. The agrarian inequalities facilitate the process of accumulation by dispossession. Just by relying on unorganized spontaneous resistances, the …

Resistensi Berbasis Adat: Perlawanan Masyarakat Nagari Iii Koto, Tanah Datar, Sumatera Barat, Terhadap Rencana Tambang Bukit Batubasi, Yulisa Fringka

Masyarakat: Jurnal Sosiologi

This article discusses the resistance in local societies against mining corporate. This study focuses on conflict approach which is seen if it can be a social movement or not. This study uses the qualitative approach with case study held in Nagari III Koto, West Sumatera. This article shows us that there are seven variables which being the cause of resistance. Norms and custom’s tradition are the most important in determining the forms of resistance. At least there are seven forms of resistance which did by actors in the region until it achieved. Highly legal tradition can be used as a …

Kelompok Sebaya Dan Perilaku Makan Menyimpang Remaja Sma Di Jakarta, Rizky Ibrahim Isra

Masyarakat: Jurnal Sosiologi

This article discusses the correlation between peer group pressure and eating disorder behavior symptoms in Jakarta Senior High School students. Many of studies talk about it, but the discussion about eating disorder behavior on sociology was rarely found. In this article, sex was used as a control variable while many of studies only focused on the woman. The earlier studies that only focused on female have a lack of peer group influence analysis because it is biased. Therefore the author argues that peer group pressure influences the emergence of eating disorder behavior symptoms not only to female students but also …

Rasisme Dan Marginalisasi Dalam Sejarah Sosiologi Amerika, Oki Rahadianto Sutopo

Masyarakat: Jurnal Sosiologi

No abstract provided.