Geography Commons^™

Mapa De Amenazas En Las Cuencas De Las Fronteras Amazónicas Entre Ucayali Y Madre De Dios (Perú), Pando (Bolivia) Y Acre (Brasil), Gtaso, David S. Salisbury

Geography and the Environment Maps

Mapa de Amenazas en las Cuencas de las Fronteras Amazónicas entre Ucayali y Madre de Dios (Perú), Pando (Bolivia) y Acre (Brasil)

Map of Threatened Borders of the Amazon Basin between Ucayali and Madre de Dios (Peru), Pando (Bolivia) and Acre (Brazil)

Mapa Del Corredor Socioambiental De Las Fronteras Amazónicas Entre Ucayali, Madre De Dios (Perú), Acre (Brasil) Y Pando (Bolivia), Gtaso, David S. Salisbury

Geography and the Environment Maps

Mapa del Corredor Socioambiental de las Fronteras Amazónicas entre Ucayali, Madre de Dios (Perú), Acre (Brasil) y Pando (Bolivia).

Map of the Amazonian boundaries between Ucayali, Madre de Dios (Peru), Acre (Brazil) and Pando (Bolivia).

The Elwha River Restoration: Landscape Change, Salmon, And Sense Of Place, Kelseyanne Johnson

All Master's Theses

Removal of the Elwha River dams to restore the ecosystem and salmon fisheries is the largest project of its kind in the history of the United States. Spanning decades and affecting generations, this project has changed and will continue to change the landscape. This research examined the influence of the anticipated return of salmon on 18 key stakeholders' sense of place of the Elwha River. For almost all stakeholders, changes to the Elwha landscape are welcomed as they expect that salmon will restore the ecosystem to its natural state. Narrative data revealed dominant themes in participants' sense of place expressed …

Connecting Pixels To People: Management Agents And Social-Ecological Determinants Of Changes To Street Tree Distributions, Shawn Landry

USF Tampa Graduate Theses and Dissertations

Street trees are an important component of the urban forest that can provide direct and indirect benefits to social and ecological sustainability in cities. Temporal and spatial interactions between human and non-human management agents determine the distribution and health of street tree populations in urban areas. This dissertation seeks to enhance our understanding of the spatial patterns and processes affecting street trees by investigating the agents and social-ecological determinants of changes to street tree distributions in urban residential neighborhoods. The research was guided by three primary questions: (1) Are recent changes to the spatial distribution of street trees influenced by …

Sense Of Place In An Unincorporated Community:, Samuel Scott Sanderson

USF Tampa Graduate Theses and Dissertations

Abstract

Residents of communities that are at the edge of the rural-urban divide are likely to have many senses of place reflective of the changes occurring around them. As the place where they have resided in and identify with becomes transformed by changes in land use and social composition, these residents may be forced to either adapt or leave. Often overlooked, these individuals may feel as if the place where they have long resided is no longer their home. As the familiar routes, stores, and neighborhoods give way to new highways, big name stores, and exclusive subdivisions, their understanding of …

Top-Down Nationalism In Post-Soviet Kazakhstan, Annie M. Scriven

Geography Masters Research Papers

Kazakhstan was the most multi-ethnic country to emerge from the former Soviet Union and the only one to have its titular ethnicity as a minority. This paper examines the top-down nationalism that has occurred since independence in 1991. The government of Kazakhstan has used elements of the theories of nationalism and territoriality in their effort to build a strong and unified post-Soviet national identity. The role of language, treatment of minorities, changing demographics, and the multi-ethnic nature of Kazakhstan make this a difficult task.

Preserving Place: A Grounded Theory Of Citizen Participation In Community-Based Planning, Pamela Jo Hatley

USF Tampa Graduate Theses and Dissertations

For this research project I used grounded theory methodology and qualitative research methods to examine how and why citizens participated in local community-based planning and land development entitlement processes, and learn about their experiences participating in those processes. I conceptualized the citizens' main concern as preserving the character of the place they consider their community. This research demonstrates that citizens participate in community-based planning and land development entitlement processes out of a concern for preserving the character of their communities. They define the character of their communities in terms of their geographic boundaries, history, traditions, people, lifestyle, and qualitative features …

Assessment Of Carbon Storage And Biomass On Minelands Reclaimed To Grassland Environments Using Landsat Spectral Indices, Tim Warner

Faculty & Staff Scholarship

This study investigated carbon (C) storage and biomass in grasslands of West Virginia reclaimed surface minesites. Mine-related disturbance and subsequent reclamation may be an important component of C cycling. Biomass and C storage generally increased for the first five years after reclamation, but then declined, suggesting a nonlinear pattern to vegetation recovery. Three 2007 Landsat 5 Thematic Mapper and Landsat 7 Enhanced Thematic Mapper Plus images were used to assess the potential to predict biomass from raw red and near infrared radiance, the tasseled cap transformation (TC), and four vegetation indices [normalized difference vegetation index, enhanced vegetation index (EVI), triangular …

Lamar, Mirabeau Buonaparte, Bert Chapman

Libraries Faculty and Staff Scholarship and Research

Provides a biographical portrait and career overview of Mirabeau Lamar (1798-1859) who served as the second President of the Republic of Texas from 1838-1841.

Satellite-Based Estimates Of Antarctic Surface Meltwater Fluxes, Luke D. Trusel, Karen E. Frey, Sarah B. Das, Peter Kuipers Munneke, Michiel R. Van Den Broeke

Geography

This study generates novel satellite-derived estimates of Antarctic-wide annual (1999-2009) surface meltwater production using an empirical relationship between radar backscatter from the QuikSCAT (QSCAT) satellite and melt calculated from in situ energy balance observations. The resulting QSCAT-derived melt fluxes significantly agree with output from the regional climate model RACMO2.1 and with independent ground-based observations. The high-resolution (4.45 km) QSCAT-based melt fluxes uniquely detect interannually persistent and intense melt (>400 mm water equivalent (w.e.) year-1) on interior Larsen C Ice Shelf that is not simulated by RACMO2.1. This supports a growing understanding of the importance of a föhn effect in …

Improving Operational Land Surface Model Canopy Evapotranspiration In Africa Using A Direct Remote Sensing Approach, M. Marshall, K. Tu, C. Funk, J. Michaelsen, P. Williams, Christopher A. Williams, J. Ardö, M. Boucher, B. Cappelaere, A. De Grandcourt, A. Nickless, Y. Nouvellon, R. Scholes, W. Kutsch

Geography

Climate change is expected to have the greatest impact on the world's economically poor. In the Sahel, a climatically sensitive region where rain-fed agriculture is the primary livelihood, expected decreases in water supply will increase food insecurity. Studies on climate change and the intensification of the water cycle in sub-Saharan Africa are few. This is due in part to poor calibration of modeled evapotranspiration (ET), a key input in continental-scale hydrologic models. In this study, a remote sensing model of transpiration (the primary component of ET), driven by a time series of vegetation indices, was used to substitute transpiration from …

Hunger Strike: The Body As Resource, Reecia Orzeck

Faculty Publications - Geography, Geology, and the Environment

[In the absence of an abstract the beginning of the Introduction is provided.] The first coordinated hunger strike at the Guantanamo Bay detention facility began in February of 2002, and the last of these strikers were the first to be fed against their will by the United States Department of Defense (Dao 2002). During the June/ July 2005 strike, approximately 50 of the 52 to 200 detainees on strike were fed intravenously (Gutierrez 2005: 9, 11). When the strike recommenced in August as many as 20 of its 76 to 210 participants were being kept at the camp hospital and …

Rice, Tobacco, And Agricultural Globalization: Exploring The Narrative Of The Chinese Agricultural Colony In Sub-Saharan Africa, Hunter Bradley

Geography Honors Projects

According to media outlets, China's involvement in the Sub-Saharan African agricultural sector is part of a colonial land grab to meet the needs of a modernizing China. This paper challenges this narrative by examining the two constituent narrative elements: 1) China actively purchases land or land rights to meet the food needs at home and 2) that this process has led to decreased food security for African states. Using Zimbabwe and Mozambique as cases, this paper demonstrates China's participation is not part of a long-term food security strategy and is better understood in light of the "Go Out Policy." However, …

I Can Be Silent And Be Saying A Lot: Teachers' Racial Literacy In A Southern Elementary School, Kimberly J. Howard

Theses and Dissertations

In order to better understand how teachers make sense of race in schools today, this ethnographic study explores the following research question: How do teachers in this school make sense of race, and how does the spatiality of the school inform this process? The study was conducted over a 14-month period in a southern elementary school and is presented as a poetic, narrative, and thematic analysis of the connections between the geographic location of this particular school and the teachers' practices, pedagogies, and conversations about race both inside their classrooms and in other school spaces. This study demonstrates how teachers' …

Geomorphic Variation Of A Transitional River: Blue Ridge To Piedmont, South Carolina, Tanner Arrington

Theses and Dissertations

Field data was collected systematically to characterize the geomorphic variations in a river transition from the southern Blue Ridge to the Piedmont physiographic regions in South Carolina. Ten study reaches were surveyed for cross-sections and longitudinal profiles. Surface grid samples of bed material collected. Downstream hydraulic geometry and downstream fining of bed material were analyzed using traditional power functions and exponential decay relationships. Reach-scale channel bed morphology (bedforms) was analyzed under the assumption that the transition in bedforms is related to changes in hydraulic geometry and sediment characteristics. Well-developed downstream trends of hydraulic geometry variables (width, depth and velocity) and …

The Educational Training Of Storm Chasers And Storm Spotters In Relation To Geographical Dispersion Across The United States, Paul R. Zunkel

All Graduate Theses, Dissertations, and Other Capstone Projects

When severe weather strikes, storm chasers and storm spotters confirm that what forecasters and meteorologists are seeing on a radar screen is actually occurring in the field. While some documenters are classically trained (i.e. they have a background in atmospheric science and or meteorology attained from a 4 year university) many others are not. There are currently two organizations available for the weather enthusiast to be a part of, SKYWARN and SpotterNetwork. These organizations give weather enthusiasts a background knowledge into severe weather; however, many weather enthusiasts are not classically trained and most have not taken any formal education in …

Global Land Governance: From Territory To Flow?, Thomas Sikor, Graeme Auld, Anthony J. Bebbington, Tor A. Benjaminsen, Bradford S. Gentry, Carol Hunsberger, Anne Marie Izac, Matias E. Margulis, Tobias Plieninger, Heike Schroeder, Caroline Upton

Geography

This article reviews recent research on contemporary transformations of global land governance. It shows how changes in global governance have facilitated and responded to radical revalorizations of land, together driving the intensified competition and struggles over land observed in many other contributions to this special issue. The rules in place to govern land use are shifting from 'territorial' toward 'flow-centered' arrangements, the latter referring to governance that targets particular flows of resources or goods, such as certification of agricultural or wood products. The intensifying competition over land coupled with shifts toward flow-centered governance has generated land uses involving new forms …

Global Trends In Seasonality Of Normalized Difference Vegetation Index (Ndvi), 1982-2011, J. Ronald Eastman, Florencia Sangermano, Elia A. Machado, John Rogan, Assaf Anyamba

Geography

A 30-year series of global monthly Normalized Difference Vegetation Index (NDVI) imagery derived from the Global Inventory Modeling and Mapping Studies (GIMMS) NDVI3g archive was analyzed for the presence of trends in changing seasonality. Using the Seasonal Trend Analysis (STA) procedure, over half (56.30%) of land surfaces were found to exhibit significant trends. Almost half (46.10%) of the significant trends belonged to three classes of seasonal trends (or changes). Class 1 consisted of areas that experienced a uniform increase in NDVI throughout the year, and was primarily associated with forested areas, particularly broadleaf forests. Class 2 consisted of areas experiencing …

We Have Never Been "Post-Political", James Mccarthy

Geography

The Progressive Era attempt to 'depoliticize' environmental governance was of course an utter failure for a host of reasons: powerful economic and political interests found or made entry points into supposedly sealed-off arenas, eventually culminating in the phenomenon of agency capture. Scientists and technocrats carried their own politics into their work, consciously or unconsciously; the people affected by new property relations and management regimes resisted and reconfigured the newly emergent socionatures in their areas in a variety of ways, producing a reality more complicated than, and often at odds with, the superficially clear official policy; and so on. It is …

Do Bark Beetle Outbreaks Increase Wildfire Risks In The Central U.S. Rocky Mountains? Implications From Recent Research, Scott H. Black, Dominik Kulakowski, Barry R. Noon, Dominick A. Dellasala

Geography

Appropriate response to recent, widespread bark beetle (Dendroctonus spp.) outbreaks in the western United States has been the subject of much debate in scientific and policy circles. Among the proposed responses have been landscape-level mechanical treatments to prevent the further spread of outbreaks and to reduce the fire risk that is believed to be associated with insect-killed trees. We review the literature on the efficacy of silvicutural practices to control outbreaks and on fire risk following bark beetle outbreaks in several forest types. While research is ongoing and important questions remain unresolved, to date most available evidence indicates that bark …