Open Access. Powered by Scholars. Published by Universities.®

Geography Commons™

Open Access. Powered by Scholars. Published by Universities.®

12,383 Full-Text Articles 18,730 Authors 11,593,159 Downloads 265 Institutions

All Articles in Geography

Faceted Search

12,383 full-text articles. Page 327 of 508.

Wilderness On The Page, John Steffler 2017 Memorial University of Newfoundland (retired professor)

Wilderness On The Page, John Steffler

The Goose

This essay explores the role that literature can play in a rethinking of Western culture's relationship with the natural environment.


Gis Spatial Analysis Of Arctic Settlement Patterns: A Case Study In Northwest Alaska, Justin Andrew Junge 2017 Portland State University

Gis Spatial Analysis Of Arctic Settlement Patterns: A Case Study In Northwest Alaska, Justin Andrew Junge

Dissertations and Theses

In northwest Alaska, archaeologists hypothesize that environmental variability was a major factor in both growing coastal population density, with large aggregated villages and large houses, between 1000 and 500 years ago (ya), and subsequent decreasing population density between 500 ya and the contact era. After 500 ya people are thought to have dispersed to smaller settlements with smaller house sizes in coastal areas, and perhaps, upriver. This settlement pattern was identified through research at four site locations over 30 years ago. The changing geographic distribution of sites, associated settlement size, and house size has not been examined in detail. A …


Southern Annular Mode Drives Multicentury Wildfire Activity In Southern South America, Andrés Holz, Juan Paritsis, Ignacio A. Mundo, Thomas T. Veblen, Thomas Kitzberger, Grant J. Williamson, Ezequiel Aráoz, Carlos Bustos-Schindler, Mauro E. González, H. Ricardo Grau, Juan M. Quezada 2017 Portland State University

Southern Annular Mode Drives Multicentury Wildfire Activity In Southern South America, Andrés Holz, Juan Paritsis, Ignacio A. Mundo, Thomas T. Veblen, Thomas Kitzberger, Grant J. Williamson, Ezequiel Aráoz, Carlos Bustos-Schindler, Mauro E. González, H. Ricardo Grau, Juan M. Quezada

Geography Faculty Publications and Presentations

The Southern Annular Mode (SAM) is the main driver of climate variability at mid to high latitudes in the Southern Hemisphere, affecting wildfire activity, which in turn pollutes the air and contributes to human health problems and mortality, and potentially provides strong feedback to the climate system through emissions and land cover changes. Here we report the largest Southern Hemisphere network of annually resolved tree ring fire histories, consisting of 1,767 fire-scarred trees from 97 sites (from 22 °S to 54 °S) in southern South America (SAS), to quantify the coupling of SAM and regional wildfire variability using recently created …


Review Of A Companion To The Works Of Kim Scott By Belinda Wheeler (Ed.), JOSE-CARLOS REDONDO-OLMEDILLA 2017 Universidad de Almeria / University of Almeria

Review Of A Companion To The Works Of Kim Scott By Belinda Wheeler (Ed.), Jose-Carlos Redondo-Olmedilla

The Goose

A review on the book A Companion to the Works of Kim Scott edited by Belinda Wheeler.


Examination Of Sentinel-2a Multi-Spectral Instrument (Msi) Reflectance Anisotropy And The Suitability Of A General Method To Normalize Msi Reflectance To Nadir Brdf Adjusted Reflectance, David P. Roy, Jian Li, Hankui Zhang, Lin Yan Dr., Haiyan Huang, Zhongbin Li 2017 South Dakota State University

Examination Of Sentinel-2a Multi-Spectral Instrument (Msi) Reflectance Anisotropy And The Suitability Of A General Method To Normalize Msi Reflectance To Nadir Brdf Adjusted Reflectance, David P. Roy, Jian Li, Hankui Zhang, Lin Yan Dr., Haiyan Huang, Zhongbin Li

GSCE Faculty Publications

The Sentinel-2A multi-spectral instrument (MSI) acquires multi-spectral reflective wavelength observations with directional effects due to surface reflectance anisotropy and changes in the solar and viewing geometry. Directional effects were examined by considering two ten day periods of Sentinel-2A data acquired close to the solar principal and orthogonal planes over approximately 20° × 10° of southern Africa. More than 6.6 million (January 2016) and 10.6 million (April 2016) pairs of reflectance observations sensed 3 or 7 days apart in the forward and backscatter directions in overlapping Sentinel-2A orbit swaths were considered. The Sentinel-2A data were projected into the MODIS sinusoidal projection …


Methods For Real-Time Prediction Of The Mode Of Travel Using Smartphone-Based Gps And Accelerometer Data, Bryan D. Martin, Vittorio Addona, Julian Wolfson, Gediminas Adomavicius, Yingling Fan 2017 University of Washington - Seattle Campus

Methods For Real-Time Prediction Of The Mode Of Travel Using Smartphone-Based Gps And Accelerometer Data, Bryan D. Martin, Vittorio Addona, Julian Wolfson, Gediminas Adomavicius, Yingling Fan

Faculty Publications

We propose and compare combinations of several methods for classifying transportation activity data from smartphone GPS and accelerometer sensors. We have two main objectives. First, we aim to classify our data as accurately as possible. Second, we aim to reduce the dimensionality of the data as much as possible in order to reduce the computational burden of the classification. We combine dimension reduction and classification algorithms and compare them with a metric that balances accuracy and dimensionality. In doing so, we develop a classification algorithm that accurately classifies five different modes of transportation (i.e., walking, biking, car, bus and rail) …


Land Surface Phenology And Seasonality Using Cool Earthlight In Croplands Of Eastern Africa And The Linkages To Crop Production, Woubet G. Alemu, Geoffrey M. Henebry 2017 South Dakota State University

Land Surface Phenology And Seasonality Using Cool Earthlight In Croplands Of Eastern Africa And The Linkages To Crop Production, Woubet G. Alemu, Geoffrey M. Henebry

GSCE Faculty Publications

Across Eastern Africa, croplands cover 45 million ha. The regional economy is heavily dependent on small holder traditional rain-fed peasant agriculture (up to 90%), which is vulnerable to extreme weather events such as drought and floods that leads to food insecurity. Agricultural production in the region is moisture limited. Weather station data are scarce and access is limited, while optical satellite data are obscured by heavy clouds limiting their value to study cropland dynamics. Here, we characterized cropland dynamics in Eastern Africa for 2003–2015 using precipitation data from Tropical Rainfall Measuring Mission (TRMM) and a passive microwave dataset of land …


No. 11: Urban Food Security, Rural Bias And The Global Development Agenda, Jonathan Crush, Liam Riley 2017 Balsillie School of International Affairs/WLU

No. 11: Urban Food Security, Rural Bias And The Global Development Agenda, Jonathan Crush, Liam Riley

Hungry Cities Partnership

This discussion paper sets out the global, African, and South African contexts within which both urban development and food security agendas in Africa are framed. It argues that the pervasive rural bias and anti-urbanism identified in the international and regional food security agendas in the first decade of the 21st century have persisted into the second. In examining whether the last decade has brought any significant changes to the dominant discourse and its accompanying sidelining of urbanization and urban food security in policy debate and formulation, the authors find that there are promising signs for cracks in the edifice but …


Continental-Scale Homogenization Of Residential Lawn Plant Communities, Megan M. Wheeler, Christopher Neill, Peter M. Groffman, Meghan Avolio, Neil Bettez, Jeannine Cavender-Bares, Rinku Roy Chowdhury, Lindsay Darling, J. Morgan Grove, Sharon J. Hall, James B. Heffernan, Sarah E. Hobbie, Kelli L. Larson, Jennifer L. Morse, Kristen C. Nelson, Laura A. Ogden, Jarlath O'Neil-Dunne, Diane E. Pataki, Colin Polsky, Meredith Steele, Tara L.E. Trammell 2017 Ecosystems Center

Continental-Scale Homogenization Of Residential Lawn Plant Communities, Megan M. Wheeler, Christopher Neill, Peter M. Groffman, Meghan Avolio, Neil Bettez, Jeannine Cavender-Bares, Rinku Roy Chowdhury, Lindsay Darling, J. Morgan Grove, Sharon J. Hall, James B. Heffernan, Sarah E. Hobbie, Kelli L. Larson, Jennifer L. Morse, Kristen C. Nelson, Laura A. Ogden, Jarlath O'Neil-Dunne, Diane E. Pataki, Colin Polsky, Meredith Steele, Tara L.E. Trammell

Geography

Residential lawns are highly managed ecosystems that occur in urbanized landscapes across the United States. Because they are ubiquitous, lawns are good systems in which to study the potential homogenizing effects of urban land use and management together with the continental-scale effects of climate on ecosystem structure and functioning. We hypothesized that similar homeowner preferences and management in residential areas across the United States would lead to low plant species diversity in lawns and relatively homogeneous vegetation across broad geographical regions. We also hypothesized that lawn plant species richness would increase with regional temperature and precipitation due to the presence …


Walking As Ontological Shifter: Thoughts In The Key Of Life, Bibi (Silvina) Calderaro 2017 CUNY Graduate Center

Walking As Ontological Shifter: Thoughts In The Key Of Life, Bibi (Silvina) Calderaro

Dissertations, Theses, and Capstone Projects

With walking as ontological shifter I pursue an alternative to the dominant modernist episteme that offers either/or onto-epistemologies of opposition and their reifying engagements. I propose this type of walking is an intentional turning towards a set of radical positions that, as integrative aesthetic and therapeutic practice, brings multiplicity and synchronicity to experience and being in an expanded sociality. This practice facilitates the conditions of possibility for recurring points of contact between the interiority perceived as ‘body’ and the exteriority perceived as ‘world.’ While making evident the self’s at once incoherence with it-self, it opens to a space beyond the …


Thermal Radiation Anomalies Associated With Major Earthquakes, Dimitar Ouzounov, Sergey Pulinets, Menas Kafatos, Patrick Taylor 2017 Chapman University

Thermal Radiation Anomalies Associated With Major Earthquakes, Dimitar Ouzounov, Sergey Pulinets, Menas Kafatos, Patrick Taylor

Mathematics, Physics, and Computer Science Faculty Articles and Research

Recent developments of remote sensing methods for Earth satellite data analysis contribute to our understanding of earthquake related thermal anomalies. It was realized that the thermal heat fluxes over areas of earthquake preparation is a result of air ionization by radon (and other gases) and consequent water vapor condensation on newly formed ions. Latent heat (LH) is released as a result of this process and leads to the formation of local thermal radiation anomalies (TRA) known as OLR (outgoing Longwave radiation, Ouzounov et al, 2007). We compare the LH energy, obtained by integrating surface latent heat flux (SLHF) over the …


Thule Iron Use In The Pre-Contact Arctic, Eileen Colligan 2017 CUNY Graduate Center

Thule Iron Use In The Pre-Contact Arctic, Eileen Colligan

Dissertations, Theses, and Capstone Projects

This thesis examines the use of iron by the Thule people, a Neoeskimo culture that lived in the North American Arctic between approximately 1000 AD and 1400 ̶ 1500 AD. The study takes a pan-Arctic perspective to bring together research that has usually been done on a more-limited geographical scale. This viewpoint shows the Thule culture from a view that corresponds to their world.

The study focuses on: (1) revisions in the accepted chronology of the Thule and how these have affected the explanations for the Thule Migration from Alaska to Greenland; (2) new understandings about the iron that was …


Mapping How Culture In New York City And London Influences Respectively The Iconic Fashion Brands Of Kors And Mcqueen: A Case Study, Carol Brathwaite 2017 CUNY Graduate Center

Mapping How Culture In New York City And London Influences Respectively The Iconic Fashion Brands Of Kors And Mcqueen: A Case Study, Carol Brathwaite

Dissertations, Theses, and Capstone Projects

This thesis is an explanatory case study that applies geographic information systems (GIS) data, biographical data, and other secondary data. It includes mainly qualitative data collection and analysis; furthermore, the study examines quantitative data on the cultural events offered within each city. Overall, this case study adopts a theoretical perspective. The two individual cases (based on a multiple, holistic case-study design framework) of fashion culture in New York City and London, as per Michael Kors and Alexander McQueen respectively, represent ‘confirmatory cases or presumed replications of the same phenomenon’ (Yin 2014:59). Each describes the house’s fashion aesthetics as well as …


Aesthetic Geographies: Art, Crises, Urban Imaginaries, Erin Siodmak 2017 CUNY Graduate Center

Aesthetic Geographies: Art, Crises, Urban Imaginaries, Erin Siodmak

Dissertations, Theses, and Capstone Projects

Performance art, with its origins in Dada, Futurism, and Surrealism, has long been a political, politicized, and transgressive form of art, posing challenges to art world institutions, political and social norms, and the nature of art itself through practitioners’ unconventional uses of the body, space, and audience/viewer participation. Much of the power of performed art comes from its performative and transitory nature: it does not simply express, represent, or communicate information. Rather, performative art forms such as installation or performance are productive of political aesthetics. Art may not necessarily intervene directly with political, legal, and legislative decisions or acts, but …


Capture And Abandon: Social Reproduction And Informal Land Tenure In Jamaica, Rachel Goffe 2017 CUNY Graduate Center

Capture And Abandon: Social Reproduction And Informal Land Tenure In Jamaica, Rachel Goffe

Dissertations, Theses, and Capstone Projects

Capture and Abandon: Social Reproduction and Informal Land Tenure in Jamaica examines how ongoing policy development to curtail squatting is shifting state capacity away from a project of land reform and towards one of land management. Scholarship about informal settlements elsewhere tends to understand dispossession as a project of the neoliberal state. I argue that it is strategically necessary to elucidate the ways in which the production of durable but insecure access to land is not novel, but is imbricated in the historical production of a Black labor force that is self-sufficient and yet ready at hand, reproducing themselves through …


Yellowing The Logarithm: How Money Solved The Problem Of Freedom, Neil S. Agarwal 2017 CUNY Graduate Center

Yellowing The Logarithm: How Money Solved The Problem Of Freedom, Neil S. Agarwal

Dissertations, Theses, and Capstone Projects

This dissertation is on the historical development of a co-constitutive relationship between money as the form of appearance of value and race as the form of appearance of human difference. It demonstrates this relationship through a study of experiments with monetary value in eighteenth-century British America. At a time when Bank of England notes circulated primarily among merchants and within London, colonial freeholders issued paper currencies through representative assemblies and posited a link between this enterprise and the well-being of a larger provincial community within which their bills would circulate. I show how their experiments provided a means for creole …


Literary Exposures For An Ecological Age, Christy Call 2017 Weber State University

Literary Exposures For An Ecological Age, Christy Call

The Goose

This paper argues that exposures through literature to human fragility and vulnerability, which are default modes of life within the relational collective on-page, rehearse critical engagements for life off-page during a time of climate change.


Responding To A Racist Climate: An Editorial, Paul Huebener, Amanda M. Di Battista 2017 Athabasca University

Responding To A Racist Climate: An Editorial, Paul Huebener, Amanda M. Di Battista

The Goose

Editorial introduction to The Goose Volume 16, Issue 1 (2017).


Analysis Of Traffic Collisions In Dublin Using Gis Based System, Jagteshwar Singh, Niamh O' Reilly 2017 Technological University Dublin

Analysis Of Traffic Collisions In Dublin Using Gis Based System, Jagteshwar Singh, Niamh O' Reilly

Conference papers

This study aims to analyse traffic collisions in the Greater Dublin Region between the period 2006-2012, using GIS to identify hotspots and examine the relationship between collisions and a range of contributory factors including vehicular speeds, traffic volume, road curvature, road category and distance from intersection that could enable prediction of traffic collisions. To this end, Road Safety Authority (RSA) collision data for Dublin Region geocoded as point events, road profiles, traffic flow characteristics on which these occur are spatially merged using ArcGIS and FME software to establish if a significant relationship exists between collision frequencies on road links and …


No Time To Defend The Pre-Post-Truth World, Richard Pickard 2017 University of Victoria

No Time To Defend The Pre-Post-Truth World, Richard Pickard

The Goose

As much as the "post-truth" needs to be challenged and countered, the humanities can play a crucial role in keeping alive the understanding that the pre-post-truth world ought not to be conserved, but transformed positively. After all, this was a world marked by accelerating anthropogenic climate change, by ongoing and transforming colonialism, by racism as a structural pillar, by misogyny and sexism. The environmental humanities must retain their historic radical mission, and they will founder if they surrender such a potential.


Digital Commons powered by bepress