Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Human Geography (2618)
- Physical Sciences and Mathematics (2512)
- Nature and Society Relations (2175)
- Arts and Humanities (2162)
- Sociology (2049)
-
- Geographic Information Sciences (1855)
- Environmental Sciences (1469)
- Physical and Environmental Geography (1420)
- International and Area Studies (1415)
- Life Sciences (1274)
- Anthropology (1266)
- Environmental Studies (1211)
- Public Affairs, Public Policy and Public Administration (1196)
- History (1099)
- Remote Sensing (1030)
- Urban Studies and Planning (936)
- Economics (802)
- Political Science (728)
- Earth Sciences (718)
- Spatial Science (649)
- Place and Environment (648)
- Communication (603)
- Social and Cultural Anthropology (553)
- Asian Studies (494)
- Education (486)
- Business (457)
- Medicine and Health Sciences (441)
- Critical and Cultural Studies (425)
- Institution
-
- Kennesaw State University (949)
- Wilfrid Laurier University (792)
- University of Nebraska - Lincoln (759)
- Portland State University (510)
- Clark University (383)
-
- City University of New York (CUNY) (363)
- University of Northern Iowa (331)
- Louisiana State University (290)
- Western Kentucky University (265)
- University of Kentucky (240)
- Western Michigan University (240)
- South Dakota State University (236)
- University of South Carolina (218)
- Universitas Indonesia (211)
- Purdue University (205)
- Singapore Management University (202)
- University of Arkansas, Fayetteville (198)
- Brigham Young University (186)
- University of Denver (184)
- University of South Florida (184)
- Brigham Young University - Hawaii (174)
- Old Dominion University (172)
- University of Montana (157)
- Technological University Dublin (154)
- Cal Poly Humboldt (147)
- Valparaiso University (136)
- Chapman University (127)
- Western University (124)
- Claremont Colleges (116)
- Trinity University (116)
- Keyword
-
- GIS (436)
- Geography (332)
- Remote sensing (306)
- Climate change (180)
- Migration (161)
-
- Environment (149)
- Sustainability (144)
- College of Natural Science and Mathematics (141)
- Geography and the Environment (141)
- Poetry (129)
- Cartography (114)
- Tourism (114)
- Western Kentucky University (108)
- Conservation (103)
- Agriculture (101)
- United States (99)
- Mongolia (95)
- Geographic information systems (94)
- Remote Sensing (92)
- Maps (91)
- Alumni magazines (90)
- Clark University Geographical Society (90)
- Geography--Study and teaching (Secondary); (88)
- Archaeology (86)
- Gender (83)
- History (80)
- Urbanization (80)
- Place (79)
- Education (75)
- Ecology (74)
- Publication Year
- Publication
-
- The Geographical Bulletin (898)
- Faculty Publications (371)
- The Goose (341)
- Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298 (266)
- Theses and Dissertations (247)
-
- Open Educational Resources (245)
- Masters Theses (239)
- Geography (231)
- Theses and Dissertations (Comprehensive) (226)
- Electronic Theses and Dissertations (218)
- Geography Faculty Publications and Presentations (190)
- Dissertations and Theses (174)
- Pacific Studies (174)
- Graduate Theses and Dissertations (141)
- Publications and Research (128)
- Dissertations, Theses, and Capstone Projects (126)
- USF Tampa Graduate Theses and Dissertations (123)
- Midwest Social Sciences Journal (121)
- Tipití: Journal of the Society for the Anthropology of Lowland South America (116)
- Masters Theses & Specialist Projects (113)
- United States National Park Service: Publications (109)
- Theses and Dissertations--Geography (108)
- Hungry Cities Partnership (104)
- Geography and the Environment: Graduate Student Capstones (97)
- Masyarakat: Jurnal Sosiologi (97)
- Purdue GIS Day (94)
- Research Collection School of Social Sciences (92)
- The Monadnock (Clark Geographical Society) (91)
- Great Plains Research: A Journal of Natural and Social Sciences (through 2013) (89)
- Independent Study Project (ISP) Collection (85)
- Publication Type
Articles 1951 - 1980 of 12313
Full-Text Articles in Geography
Volume 63-2 Complete Issue, Casey D. Allen
Volume 63-2 Complete Issue, Casey D. Allen
The Geographical Bulletin
Volume 63-2 Complete Issue
Transforming The Applied Learning Experience Through Interdisciplinary Fieldwork, Dawn M. Drake, Ashley Elias, Carissa Ganong, Michael L. Grantham, Mark S. Mills
Transforming The Applied Learning Experience Through Interdisciplinary Fieldwork, Dawn M. Drake, Ashley Elias, Carissa Ganong, Michael L. Grantham, Mark S. Mills
The Geographical Bulletin
This paper introduces an interdisciplinary field research project undertaken by faculty at Missouri Western State University in an effort to improve student learning outcomes and enrich student experience. The project uses a single ecosystem, the nine human-built ponds on the campus, and combines five different faculty members’ areas of research across ecology, microbiology, and geography to immerse students in an interactive applied learning opportunity that not only helps them develop research skills, but also learn to present their research to a variety of audiences. The paper reviews the nature of the project, the conditions that allowed the project to emerge, …
Reflections On Fieldwork In Romania: Subjectivities, Risks, Benefits, And Ethics, Georgeta Stoian Connor
Reflections On Fieldwork In Romania: Subjectivities, Risks, Benefits, And Ethics, Georgeta Stoian Connor
The Geographical Bulletin
Romania, one of the largest and most ruralized Eastern European countries, has a very complex agrarian history: from the traditional free communal villages and serfdom to the communist collective farms, followed by the agricultural alignment to the Common Agricultural Policy. Because the European Union (EU) has had a preconceived vision of what a modern agricultural landscape should look like, when this vision has been implemented within Romania’s agricultural landscape, it has produced deeply contradictory outcomes. In this context, by examining the archive records and information from extended fieldwork in Romania, this study investigates how Romania’s efforts to join the EU …
Left Behind In Lockdown: Covid-19 And The Denver Unhoused Community, Lucy Briggs
Left Behind In Lockdown: Covid-19 And The Denver Unhoused Community, Lucy Briggs
The Geographical Bulletin
The population experiencing homelessness in Denver, Colorado, increased by nearly 15% from 2018 to 2019. This trend, combined with the SARS-CoV-2 (COVID-19) pandemic of 2020, led to a distinct crisis for unhoused communities. This research attempted to answer the question, “How has COVID-19 impacted the locational strategies and spatial patterns of the Denver unhoused population in relation to public spaces and resources in the city core?” More specifically, this research has three objectives: (1) To explore the impact of COVID-19 on the shelter availability in Denver, (2) to develop an understanding of COVID-19’s impact upon public restrooms in Denver, and …
Reflecting On Interdisciplinary Trends In Artificial Reef Design, Monitoring, And Assessment In The Us Southeast: Insight From Recent Developments And Hope In The Restoring Resilient Reefs Act, Johnathan D. Johnson, Clayton J. Whitesides
Reflecting On Interdisciplinary Trends In Artificial Reef Design, Monitoring, And Assessment In The Us Southeast: Insight From Recent Developments And Hope In The Restoring Resilient Reefs Act, Johnathan D. Johnson, Clayton J. Whitesides
The Geographical Bulletin
Although artificial reefs (Figs. 1 and 2) have long been the focus of biological and ecological research, “the economics and social impact of artificial reefs … have not been carefully examined” (Bohnsack and Sutherland 1985, 11). Since the time of that statement in the mid-1980s, we are pleased to report that much research on the economics and social impacts of artificial reefs has been published in the academic literature (e.g., Sutton and Bushnell 2007, Whitmarsh et al. 2008, Stolk, Markwell, and Jenkins 2009, and Islam et al. 2014).
An Overview Of Environmental Themes In The Video Game Industry, Michael A. Davis
An Overview Of Environmental Themes In The Video Game Industry, Michael A. Davis
The Geographical Bulletin
Video games of the early 1990s have an appreciable depth of environmental tones that seem prophetic by today’s standards as climate change and environmental degradation have emerged as significant topics of scientific and geographic inquiry. The political and cultural environment of the late 1980s and early 1990s played a significant role in the development of environmentally-minded video games. Since the 20th century, the depiction of these environmental themes have changed with a greater understanding of environmental science literature, have incorporated educational qualities to game play, and have migrated from large video game developers (e.g., Sega and Nintendo) to independent developers …
Front Matter And Editorial Note, Casey D. Allen
Front Matter And Editorial Note, Casey D. Allen
The Geographical Bulletin
Volume 63 Issue 2 Front Matter including Editorial Note
Defining Humanity In The Popular Imagination: The Neanderthal And The Early Modern Human In H.G. Wells And Yuval Noah Harari, Laurel Bayless
Defining Humanity In The Popular Imagination: The Neanderthal And The Early Modern Human In H.G. Wells And Yuval Noah Harari, Laurel Bayless
The Geographical Bulletin
Popular depictions of Neanderthals place them in a liminal position between the human and nonhuman. Examination of how such depictions have changed over time reveals evolving and enduring ideas about humanity and nature. Descriptions of Neanderthals and the prehistoric anatomically modern humans who encountered them in Europe reveal the features their authors see as essential to humanity. Not only do authors project their contemporary ideas onto Neanderthals, but doing so but then naturalizes those ideas. H.G. Wells, one of the f irst popular writers to discuss Neanderthals, depicted Neanderthals as shambling, inhuman brutes, whereas he used colonial ideas about the …
Making Space For Yeast: Toward A Zymurpolitics, Walter W. Furness
Making Space For Yeast: Toward A Zymurpolitics, Walter W. Furness
The Geographical Bulletin
Geographic scholarship on craft brewing has characteristically fixated on place as a lens through which to understand and valuate ostensibly “local” beer, wherein fermentation acts as an alchemistic shorthand, transmuting far-flung ingredients into a product emphatically rooted in a particular location. However, yeast tends to receive little attention in this literature, even though it is a primary agent (alongside humans) in acting on raw materials to produce beer. Defying the notion of “hyperlocal,” yeast is frequently sourced from distant laboratories, though some breweries maintain their own cultures in-house. This paper draws on existing literature, observation, and interviews with brewers to …
Cover And Forewords, Casey D. Allen
Cover And Forewords, Casey D. Allen
The Geographical Bulletin
Volume 63 Issue 1 Cover and Forewords
From Mayberry To Merlot: Shifting Geographies Of Wine In The Yadkin Valley, North Carolina, Aron Massey
From Mayberry To Merlot: Shifting Geographies Of Wine In The Yadkin Valley, North Carolina, Aron Massey
The Geographical Bulletin
The Yadkin Valley of North Carolina is in a period of transition. Tobacco has been the most important crop, and the tourism to the region focused on Mt. Airy, inspiration for the fictional town of Mayberry. Local officials are promoting wine tourism as a tactic to update these industries. Through qualitative fieldwork utilizing in-depth interviews with Yadkin Valley winemakers, tourism officials, business leaders, and a Baptist preacher, this project reveals the numerous geographies of wine evolving together as the industry grows in this region. The paper discusses the physical environment suitable for producing high-quality wines from European grape styles and …
Volume 63-1 Complete Issue, Casey D. Allen
Volume 63-1 Complete Issue, Casey D. Allen
The Geographical Bulletin
Volume 63-1 Complete Issue
Exploring The Geographies Of Food, Fermentation, And Drink, Nancy Hoalst-Pullen, Mark W. Patterson
Exploring The Geographies Of Food, Fermentation, And Drink, Nancy Hoalst-Pullen, Mark W. Patterson
The Geographical Bulletin
Food is inherently geographic. So many of us enjoy the notion of eating locally with the farm to table movement, yet simultaneously relish in globalization that allows for ingredients from far off lands to exist on the shelves of our local grocery store. Food is in many ways a geographical construct, as it provides a sense of place by embodying the use of ingredients and flavors to communities and locales, social interactions, spatial experiences, and place identities. In many ways, food is embedded into the historical, economic, cultural, and political fabrics of society (Atkins and Bowler 2016).
Dining Out With Allergies: Examining Boston’S Allergy-Friendly Restaurant Landscape, Rebecca Marie Shakespeare
Dining Out With Allergies: Examining Boston’S Allergy-Friendly Restaurant Landscape, Rebecca Marie Shakespeare
The Geographical Bulletin
According to a recent national survey, about ten percent of American adults, estimated 26 million, are likely to have food allergies (Gupta, et al. 2019). Food allergies have many psychosocial outcomes for adults, including social isolation, anxiety, and loneliness. Framing restaurants as a site of social engagement, this article seeks to describe the restaurant landscape for adults with food allergies in Boston. Using online user reviews from TripAdvisor and AllergyEats to identify locations of restaurants with mostly positive allergy-related reviews, this paper uses GIS to assess the geographic accessibility of allergy-friendly restaurants for locations across Boston. Reported allergy-friendly restaurants tend …
Connecticut Avas: Exploring And Understanding Wine In The Nutmeg State, Forrest J. Bowlick, Katie Carroll Bowlick
Connecticut Avas: Exploring And Understanding Wine In The Nutmeg State, Forrest J. Bowlick, Katie Carroll Bowlick
The Geographical Bulletin
Exploring the 260 AVAs in the United States is an exciting journey in geographic variation. An under-explored area of interest is the Nutmeg State – Connecticut. Despite ranking in the bottom quarter of wine producing states, Connecticut’s wine geography is varied and nuanced. With three distinct AVAs, 79 bonded wineries, and hundreds of millions of dollars of estimated annual economic impact, wine in Connecticut deserves a deeper look. This essay reflects on the nature of wine production in Connecticut by reviewing the establishment of its three AVAs, considering the factors that went into their establishment by reviewing documentation from initial …
10 Miles From A Brewery: Population Demographics And Beer Consumption Patterns In The United States, Mark W. Patterson, Nancy Hoalst-Pullen, Winston S. Chu
10 Miles From A Brewery: Population Demographics And Beer Consumption Patterns In The United States, Mark W. Patterson, Nancy Hoalst-Pullen, Winston S. Chu
The Geographical Bulletin
The number of craft breweries in the United States has increased dramatically in the last few decades, with the Brewers Association (2021a) recognizing that “more than 80 percent of Americans live within 10 miles of a brewery.” However, little is known about the population geographies within – as well as outside of – these 10-mile buffers surrounding breweries. Using 10-mile drive distance polygons, various demographics and beer consumption patterns were established at both national (U.S.) and regional levels. Results validate the Brewers Association’s pronouncement at the national level but showcase unique regional patterns in population, median household economics, and beer …
Critical Geospatial Data Science: Principles For Curating, Analyzing, And Sharing Geospatial Data, Daniel Beene
Critical Geospatial Data Science: Principles For Curating, Analyzing, And Sharing Geospatial Data, Daniel Beene
Geography ETDs
Critical geospatial data science (CGDS) offers principles for engaging with geospatial data, methods, and translation by pulling from critical epistemologies in geography. CGDS interrogates objective “truths” in science by actively engaging in critique of geospatial data and methodologies. Specifically, CGDS contends with the political context and motivations behind geospatial data science (GDS) while using GDS methods to understand how social-spatial arrangements manifest and are reinforced through data. CGDS explicitly aims to inform practices for criticality from within GDS and provides opportunities for multidisciplinary research that incorporates social theories, contextualizes geospatial data, and critically evaluates the effects and ethics of (under)representation …
Study The Global Earthquake Patterns That Follow The St. Patrick’S Day Geomagnetic Storms Of 2013 And 2015, Dimitar Ouzounov, Galina Khachikyan
Study The Global Earthquake Patterns That Follow The St. Patrick’S Day Geomagnetic Storms Of 2013 And 2015, Dimitar Ouzounov, Galina Khachikyan
Mathematics, Physics, and Computer Science Faculty Articles and Research
A response of global seismic activity to the geomagnetic storms of St. Patrick’s Day (March 17) in 2013 and 2015 is investigated. These two storms occurred during nearly identical storm sudden commencement times and similar solar flux levels. We have revealed a rather similar pattern of the most substantial earthquakes that have occurred since these storms. Two major crust continental earthquakes, in Iran (M = 7.7), 16 April 2013, and in Nepal (M = 7.8), 25 April 2015, have occurred with a time delay of ~30 and ~39 days after geomagnetic storm onsets in 2013 and 2015, respectively. After that, …
Spatial Pattern Of Tropical Cyclone In South Indonesia During 1990-2023, Agus Salim Nur, Adi Wibowo, Supriatna Supriatna Department Of Geography, Faculty Of Mathematics And Natural Sciences, Universitas Indonesia, Stefanus Binoto Tampubolon
Spatial Pattern Of Tropical Cyclone In South Indonesia During 1990-2023, Agus Salim Nur, Adi Wibowo, Supriatna Supriatna Department Of Geography, Faculty Of Mathematics And Natural Sciences, Universitas Indonesia, Stefanus Binoto Tampubolon
Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments)
Tropical cyclones are one of the most destructive weather phenomena because they pose three main dangers: heavy rainfall, strong winds, and storm surge. The occurrence of tropical cyclones is expected to increase both in terms of intensity and geographical spread due to climate change. Indonesia, located around the equator with a low Coriolis force, was previously considered safe from tropical cyclones. This study aims to examine the spatial pattern of tropical cyclones in the southern part of Indonesia during the period from 1990 to 2023 to understand the extent to which tropical cyclones can occur near the equator. The analysis …
"We're Going To Tear Up The Caldera So We Can Have An Electric Car": Competing Perceptions And Spatial Dimensions Of Open-Pit Lithium Mining In The Mcdermitt Caldera, Oregon, Elizabeth Bartholomew
"We're Going To Tear Up The Caldera So We Can Have An Electric Car": Competing Perceptions And Spatial Dimensions Of Open-Pit Lithium Mining In The Mcdermitt Caldera, Oregon, Elizabeth Bartholomew
Dissertations and Theses
As the world attempts to pivot away from fossil fuels and other greenhouse gas-emitting activities that fuel climate change, the proposed technological solutions all require raw materials, resources, and land; each of which have their own logistical and political dimensions. Lithium, a federally recognized critical mineral that is considered a crucial element in modern battery production, plays a vital role in decarbonizing efforts. Under the banners of national security, resource independence, and carbon mitigation goals, the United States has incentivized domestic lithium extraction, expediting exploration throughout the American West. The McDermitt Caldera, spanning from southeastern Oregon into northern Nevada, is …
Security Or Vulnerability? The Optics Of Data In The Humanitarian Sphere, Nicole M. Bennett, Hamid Ekbia
Security Or Vulnerability? The Optics Of Data In The Humanitarian Sphere, Nicole M. Bennett, Hamid Ekbia
Genocide Studies and Prevention: An International Journal
Governments, humanitarian agencies, and non-government organizations increasingly resort to data-driven techniques to meet the challenges they face in dealing with growing mobile populations such as refugees. Such techniques originate in bureaucratic administrations of the 19th century and, even earlier, in slave trade and plantation accounting methods. They were then perfected in logistics and global supply chain management of the twentieth and twenty-first centuries, especially with the advent of information technology. We examine the application of these techniques in humanitarian cases, seeking to contextualize them within the framework of logistic security. To understand the drivers of this trend, we introduce the …
A Comparative Analysis Of Openet For Evaluating Evapotranspiration In California Almond Orchards, Kyle Knipper, Martha Anderson, Nicholas Bambach, Forrest Melton, Zac Ellis, Yun Yang, John Volk, Andrew J. Mcelrone, William Kustas, Matthew Roby, Will Carrara, Sebastian Castro, Ayse Kilic, Joshua B. Fisher, Anderson Ruhoff, Gabriel B. Senay, Charles Morton, Sebastian Saa, Richard G. Allen
A Comparative Analysis Of Openet For Evaluating Evapotranspiration In California Almond Orchards, Kyle Knipper, Martha Anderson, Nicholas Bambach, Forrest Melton, Zac Ellis, Yun Yang, John Volk, Andrew J. Mcelrone, William Kustas, Matthew Roby, Will Carrara, Sebastian Castro, Ayse Kilic, Joshua B. Fisher, Anderson Ruhoff, Gabriel B. Senay, Charles Morton, Sebastian Saa, Richard G. Allen
Biology, Chemistry, and Environmental Sciences Faculty Articles and Research
The almond industry in California faces water management challenges that are being exacerbated by droughts, climate change, and groundwater sustainability legislation. The Tree-crop Remote sensing of Evapotranspiration eXperiment (T-REX) aims to explore opportunities to improve precision irrigation management for woody perennial cropping systems. Almond orchards in the California Central Valley were equipped with eddy covariance flux measurements to evaluate satellite remote sensing-based evapotranspiration (RSET) models. OpenET provides high-resolution (30-m spatial and daily temporal) RSET data, synthesizing decades of research for practical water management. This study provides an evaluation of OpenET performance at six almond sites covering a large range in …
No. 23: Enforcement And Exclusion: Covid-19 Policies, Urban Migrants, And Food Insecurity In Pandemic South Africa, Jonathan Crush, Sean Sithole
No. 23: Enforcement And Exclusion: Covid-19 Policies, Urban Migrants, And Food Insecurity In Pandemic South Africa, Jonathan Crush, Sean Sithole
Migration and Food Security (MiFOOD) Network
On March 5th, 2020, South Africa recorded its first official case of COVID-19 when a South African tourist returning from a holiday in northern Italy tested positive. The number of excess deaths is now over 300,000. The policy response to the pandemic is widely regarded as amongst the most draconian in Africa. In 2020, the government imposed a stay-at-home lockdown for 100 days, which was strictly enforced by armed police and the army. Breach of lockdown was a criminal offence and arrests were widespread. By April 2021, over 400,000 had been apprehended, more than in any other country globally. In …
Spatiotemporal Changes Of Urban Growth And Particulate Matter 2.5 Concentrations In Sylhet Sadar Upazila : A Regional Study Using Gis Rs Techniques., Mizanur Rahman
Waldo Library Student Exhibits
Despite being one of the fastest growing developing countries, Bangladesh is consistently ranked among the most air polluted in the world The adverse effects of air pollution on the economy and public health are significant, yet efforts to combat it have been minimal Unplanned urbanization and industrialization are key contributors to air pollution, particularly particulate matter This study employed the Support Vector Machine ( to identify different land use types and utilized ANOVA tests to examine the variations in land cover categories over time The findings reveal a substantial increase of approximately 28 42 in built up areas, alongside a …
Energy And Environmental Analyses Of A Solar–Gas Turbine Combined Cycle With Inlet Air Cooling, Ahmad M. Abubaker, Adnan Darwish Ahmad, Binit B. Singh, Yaman M. Manaserh, Loiy Al-Ghussain
Energy And Environmental Analyses Of A Solar–Gas Turbine Combined Cycle With Inlet Air Cooling, Ahmad M. Abubaker, Adnan Darwish Ahmad, Binit B. Singh, Yaman M. Manaserh, Loiy Al-Ghussain
Institute of Research for Technology Development Faculty Publications
Sensitivity to ambient air temperatures, consuming a large amount of fuel, and wasting a significant amount of heat dumped into the ambient atmosphere are three major challenges facing gas turbine power plants. This study was conducted to simultaneously solve all three aforementioned GT problems using solar energy and introducing a new configuration that consists of solar preheating and inlet-air-cooling systems. In this study, air was preheated at a combustion chamber inlet using parabolic trough collectors. Then, inlet air to the compressor was cooled by these collectors by operating an absorption cooling cycle. At the design point conditions, this novel proposed …
Participatory Mapping Of Tree Equity, Preferences, And Environmental Justice In Portland, Oregon, Kate Gregory, Idowu Ajibade
Participatory Mapping Of Tree Equity, Preferences, And Environmental Justice In Portland, Oregon, Kate Gregory, Idowu Ajibade
Geography Faculty Publications and Presentations
In this study, we examine community lived experiences, preferences, and narratives about tree equity in Portland, Oregon. Using an environmental justice framework combined with participatory mapping, focus group discussions, and semi-structured interviews, we examine values, perceptions of canopy cover, and everyday relationships with trees across different racial and socio-economic backgrounds. Results show that participants from neighborhoods with histories of investment and privilege had different lived experiences compared to those with histories of disinvestment and marginalization. While participants overall valued trees, concerns about tree-related risk and safety varied in ways that reflected racial and class identities. Furthermore, memories and historic knowledge …
Modelling Postfire Recovery Of Snow Albedo And Forest Structure To Understand Drivers Of Decades Of Reduced Snow Water Storage And Advanced Snowmelt Timing, A. Surunis, K. E. Gleason
Modelling Postfire Recovery Of Snow Albedo And Forest Structure To Understand Drivers Of Decades Of Reduced Snow Water Storage And Advanced Snowmelt Timing, A. Surunis, K. E. Gleason
Environmental Science and Management Faculty Publications and Presentations
Forest fires darken snow albedo and degrade forest structure, ultimately reducing peak snow–water storage, and advancing snowmelt timing for up to 15 years following fire. To date, no volumetric estimates of watershed-scale postfire effects on snow–water storage and snowmelt timing have been quantified over decades of postfire recovery. Using postfire parameterizations in a spatially-distributed snow mass and energy balance model, SnowModel, we estimated postfire recovery of forest fire effects on snow–water equivalent (SWE) and snowmelt timing over decades following fire. Using this model, we quantified volumetric recovery of forest fire effects on snow hydrology across a chronosequence of eight sub-alpine …
Snapshots Of Coastal Ecology Using Multiproxy Analysis Reveals Insights Into The Preservation Of Swamp And Marsh Environments Since The Late Pleistocene, Kendall Fontenot, Kristine L. Delong, Brian A. Schubert, Sophie Warny, Davin J. Wallace, Carrie M. Miller, Erin Culver-Miller, Michael J. Polito, Carl A. Reese, Kathryn Garretson, Kehui Xu, Grant L. Harley, Jeffrey Obelcz, Kelli L. Moran, Julian Traphagan, Douglas Jones, Alicia Caporaso
Snapshots Of Coastal Ecology Using Multiproxy Analysis Reveals Insights Into The Preservation Of Swamp And Marsh Environments Since The Late Pleistocene, Kendall Fontenot, Kristine L. Delong, Brian A. Schubert, Sophie Warny, Davin J. Wallace, Carrie M. Miller, Erin Culver-Miller, Michael J. Polito, Carl A. Reese, Kathryn Garretson, Kehui Xu, Grant L. Harley, Jeffrey Obelcz, Kelli L. Moran, Julian Traphagan, Douglas Jones, Alicia Caporaso
Faculty Publications
The southeastern United States Coastal Plain ecosystem contains baldcypress (Taxodium distichum) swamps and grass-dominated marshes. These ecosystems also occurred on the exposed continental shelf during lower sea levels but are rarely preserved due to the mechanically erosive nature of transgression and regression. Two presently marine sites on the northeastern Gulf of Mexico's continental shelf contain well-preserved woody terrestrial sediments that were the subject of previous studies. This study continues the investigation using geochemical (δ13C, δ15N, δ34S) and palynological characteristics of these formerly terrestrial sediments to determine if swamps and/or marshes existed at the time of deposition. The first site is …
Spatiotemporal Analysis Of Nighttime Crimes In Vienna, Austria, Jiyoung Lee, Michael Leitner, Gernot Paulus
Spatiotemporal Analysis Of Nighttime Crimes In Vienna, Austria, Jiyoung Lee, Michael Leitner, Gernot Paulus
Faculty Publications
Studying the spatiotemporal dynamics of crime is crucial for accurate crime geography research. While studies have examined crime patterns related to weekdays, seasons, and specific events, there is a noticeable gap in research on nighttime crimes. This study focuses on crimes occurring during the nighttime, investigating the temporal definition of nighttime crime and the correlation between nighttime lights and criminal activities. The study concentrates on four types of nighttime crimes, assault, theft, burglary, and robbery, conducting univariate and multivariate analyses. In the univariate analysis, correlations between nighttime crimes and nighttime light (NTL) values detected in satellite images and between streetlight …
Integrating Remote Sensing And Machine Learning To Determine Past, Current And Future Crop Water Use From The Nubian Sandstone Aquifer System, Moaz Ishag
Department of Agricultural and Biological Systems Engineering: Dissertations, Theses, and Student Research
The agriculture sector is a significant consumer of water, and sustainable water use begins with monitoring irrigated land. Delineating irrigated land supports decision-makers and promotes the sustainable use of this crucial resource. This study focuses on the Nubian Sandstone Aquifer System (NSAS), the largest aquifers in the world, which spans Egypt, Sudan, Libya, and Chad. The study aims to: 1) quantify the increase in irrigated hectares (both pivot and non-pivot) from 2000-2001 to 2023-2024; 2) identify major irrigated crop types and their water requirements; and 3) quantify groundwater crop water use from the NSAS using remote sensing via the Google …