The Value Of Farmland: Mapping Assessor Data To Understand Land Use Change, 2019 Utah State University
The Value Of Farmland: Mapping Assessor Data To Understand Land Use Change, Lyndi Perry
All Graduate Theses and Dissertations
Ideas developed by regional economists have potential applications within the urban planning field. One potential application is toward conserving farmland, and within this thesis this topic is examined for the study area of Utah County, Utah. Using assessor data, a land value map is created and further used to develop a regional economic model and spatial models that were analyzed for patterns of land use change.
Findings show that representing land value as continuous surface maps is a useful approach. The maps reveal that Utah County has densified as its population increased while farmland loss still occurred in agriculturally-important areas ...
Downscaling Smap Soil Moisture Data Using Modis Data, 2019 Louisiana State University
Downscaling Smap Soil Moisture Data Using Modis Data, Le Tu
LSU Master's Theses
Soil moisture level is an important index in studying environmental changes. High resolution soil moisture data is in high demand for agricultural and weather forecasting purpose. Current daily large-scale soil moisture projects fail to provide sufficient resolution for medium or small region research. To acquire high-resolution soil moisture data, different kinds of methods are put into practice, including multivariate statistical regression, weight aggregation and so on. In this research, SMAP (Soil Moisture Active Passive) level 3 data with 36-km resolution are successfully downscaled by MODIS (Moderate Resolution Imaging Spectroradiometer) 1-km LST (Land Surface Temperature) product, NDVI (Difference Vegetation Index) product ...
Framework For Evaluation Of Flash Flood Models In Wildfire-Prone Areas, 2019 Range Resources
Framework For Evaluation Of Flash Flood Models In Wildfire-Prone Areas, Brian Cunningham, David Benepe, Bryan Cikatz, Evangelos Giakoumakis
SMU Data Science Review
Abstract. In this paper, we present an innovative framework for evaluating the increased risk of flash flooding in areas that have been subjected to wildfires. Wildfires cause large-scale damage to an area’s soil and vegetation thus increasing both the likelihood and severity of flash flooding. Utilizing remote sensing to analyze aerial imagery of areas that have been affected by wildfires, we can investigate how much a landscape has changed and how that may adversely affect downstream areas in the event of a flash flooding event. There are currently no established frameworks from which downstream local officials can quickly assess ...
Utilization Of Various Methods And A Landsat Ndvi/Google Earth Engine Product For Classifying Irrigated Land Cover, 2019 University of Montana, Missoula
Utilization Of Various Methods And A Landsat Ndvi/Google Earth Engine Product For Classifying Irrigated Land Cover, Andrew Nemecek
Graduate Student Theses, Dissertations, & Professional Papers
Methods for classifying irrigated land cover are often complex and not quickly reproducible. Further, moderate resolution time-series datasets have been consistently utilized to produce irrigated land cover products over the past decade, and the body of irrigation classification literature contains no examples of subclassification of irrigated land cover by irrigation method. Creation of geospatial irrigated land cover products with higher resolution datasets could improve reliability, and subclassification of irrigation by method could provide better information for hydrologists and climatologists attempting to model the role of irrigation in the surface-ground water cycle and the water-energy balance. This study summarizes a simple ...
Spatial Changes Of Pilgrimage Centers In Pilgrimage Studies – Review And Contribution To Future Research, 2018 Jagiellonian Univeristy, Krakow
Spatial Changes Of Pilgrimage Centers In Pilgrimage Studies – Review And Contribution To Future Research, Justyna Liro, Izabela Sołjan, Elżbieta Bilska-Wodecka
International Journal of Religious Tourism and Pilgrimage
Pilgrimages and pilgrimage centres are a subject of research often undertaken from the perspective of geographic sciences. Geographical research on pilgrimage movement and sanctuaries is important due to its focus on the spatial aspect. This article analyses the current state of research on pilgrimage centres. The main trends of the current studies include: the phenomenon of pilgrimage in terms of religion, society, culture and tourism; as well as its impact, including on the development of the settlement and; studies of pilgrimage centres, in particular their impact on space in various spatial and temporal scales, as well as; the conclusions drawn ...
Comparing Beijing's And Tokyo's Population Growths, 2018 Cleveland State University
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.
Investigating Smoke Aerosol Emission Coefficients Using Modis Active Fire And Aerosol Products – A Case Study In The Conus And Indonesia, 2018 Geospatial Sciences Center of Excellence, Department of Geography, South Dakota State University, Brookings, SD 57007, USA
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 Evacuation Of Phnom Penh During The Cambodian Genocide: Applying Spatial Video Geonarratives To The Study Of Genocide, James A. Tyner, Andrew Curtis, Sokvisal Kimsroy, Chhunly Chhay
Genocide Studies and Prevention: An International Journal
On April 17, 1975 Khmer Rouge soldiers began the forcible evacuation of Phnom Penh, Cambodia’s capital city. The evacuation has been the subject of considerable debate surrounding the Cambodian genocide and remains a topic of prime importance toward the understanding of Khmer Rouge policy and practice. In this field note, we present a geographically-informed account of the evacuation in order to provide a more fine-grained analysis of Khmer Rouge practice. More specifically, employing spatial video geonarratives, we provide a systematic investigation of the evacuation, as retraced by six evacuees. In so doing we contribute also to the emergent use ...
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, 2018 University of York
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
Scaling Effect Of Fused Aster-Modis Land Surface Temperature In An Urban Environment, 2018 Old Dominion University
Scaling Effect Of Fused Aster-Modis Land Surface Temperature In An Urban Environment, Hua Liu, Qihao Weng
Political Science & Geography Faculty Publications
There is limited research in land surface temperatures (LST) simulation using image fusion techniques, especially studies addressing the downscaling effect of LST image fusion. LST simulation and associated downscaling effect can potentially benefit the thermal studies requiring both high spatial and temporal resolutions. This study simulated LSTs based on observed Terra Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) and Terra Moderate Resolution Imaging Spectroradiometer (MODIS) LST imagery with Spatial and Temporal Adaptive Reflectance Fusion Model, and investigated the downscaling effect of LST image fusion at 15, 30, 60, 90, 120, 250, 500, and 1000 m spatial resolutions. The study ...
Finding Ft. Smith And Ft. Star In Smithland, Ky, 2018 Murray State University
Finding Ft. Smith And Ft. Star In Smithland, Ky, Austin Valentine, Austin Valentine Jr.
Student Scholarship & Creative Works
Through the utilization of Light Detection and Ranging data, one can compile 3-dimensional models that can be used to spot anomalies of historical interest. These anomalies, if recognizable by the trained eye, can then be used to geo-reference historic maps to gain a better understanding of historic sites as well as to reveal possible areas of interests or unknown features.
By using a 3-dimensional model compiled by LiDAR data, I was able to geo-reference a December 13th, 1861 map of the Civil War defenses for the town of Smithland, Kentucky. Through this process, I have been able to reveal ...
A Comparative Analysis Of Non-Invasive Exploration Techniques Lidar Vs. Aerial Photography – Kincaid Mounds Archaeological Site, Austin Valentine, Austin Valentine Jr.
Student Scholarship & Creative Works
KINCAID MOUNDS - A Comparative Analysis of Non-invasive Exploration Techniques is a journal of my efforts to conduct non-invasive site investigations at the Kincaid Mounds Archaeological site in Southern Illinois. Through the utilization of tools such as; drones, photography, satellite imaging, light distance and ranging, and powerful analysis software, I will demonstrate a number of useful techniques which one can utilize to conduct independent site investigations without disturbing a sites landscape or structural integrity. Thus, illustrating differences between those techniques and pointing out their strengths and weaknesses in their various applications.
During this journey, I will also venture into the world ...
Modern Kyoto: Building For Ceremony And Commemoration, 1868–1940, 2018 University of Hawai'i Manoa
Modern Kyoto: Building For Ceremony And Commemoration, 1868–1940, Alice Y. Tseng
UH Press Book Previews
Can an imperial city survive, let alone thrive, without an emperor? Alice Y. Tseng answers this intriguing question in Modern Kyoto, a comprehensive study of the architectural and urban projects carried out in the old capital following Emperor Meiji’s move to Tokyo in 1868. Tseng contends that Kyoto—from the time of the relocation to the height of the Asia-Pacific War—remained critical to Japan’s emperor-centered national agenda as politicians, planners, historians, and architects mobilized the city’s historical connection to the imperial house to develop new public architecture, infrastructure, and urban spaces. Royal births, weddings, enthronements, and ...
Assessing Ppgis Usability And Its Relationship To Spatial Data Production: A Case Study, 2018 Portland State University
Assessing Ppgis Usability And Its Relationship To Spatial Data Production: A Case Study, Timothy Michael Hitchins
Dissertations and Theses
Modern Geoweb-enabled PPGIS methodologies incorporate interactive map applications as the main driver for public engagement and data collection. However, little research explores exactly how the public interact with these applications to produce spatial data, a fact that contributes to criticisms of final data quality. Usability evaluation offers a solution for developing better PPGIS data production systems by identifying problems in the application interface for which the public engage. Drawing on a case study example of a PPGIS application developed to collect socio-spatial data from members of a random public, this paper addresses usability in a three-stage approach. First, controlled experimentation ...
The Catalyst Effect Of Historic Preservation: A Spatial Analysis Of The Impact Of Historic District Designation On Housing Renovations In New York City, Ali R. Mostafa
School of Arts & Sciences Theses
The constraints on property use along with the economic merits of historic districts are critical points in the debate over preservation policies. Improving the existing housing stock is a substantial economic activity and a significant part of the nation’s overall construction industry. The purpose of this study is to present an empirical analysis of the relationship between historic district designation and renovation decisions. The results of the analysis found that historic preservation does not inhibit the renovation activity of single-family homeowners. However, contrary to the claims made by proponents, it does not give a powerful incentive for owners in ...
The Persistence Of Segregation In The 21st Century, 2018 University of Minnesota Law School
The Persistence Of Segregation In The 21st Century, Paul A. Jargowsky
Law & Inequality: A Journal of Theory and Practice
No abstract provided.
Automating Wetland Prioritization Analyses Using Gis, 2018 University of Redlands
Automating Wetland Prioritization Analyses Using Gis, Blythe Hawley Spendlove
MS GIS Program Major Individual Projects
In environmental and conservation fields, managers and other decision makers need to prioritize their efforts to specific areas using multiple-criteria decision analysis, to maximize environmental protection given limitations of budget and time. However, creating these prioritization models requires a combination of both scientific and technical skills, and many of those with the expertise to create scientifically sound prioritization models have limited time to devote to the technical aspects of the analysis. There was a need to automate this analysis process to enable scientists and other decision makers to quickly repeat analyses with different criteria and compare the results.
This project ...
Drone Photography Vs. Light Detection And Ranging (Lidar) Data - Which Source Is Best Utilized In 3-Dimensional Modeling Applications?, Austin Valentine
Student Scholarship & Creative Works
Drone Photography vs. Light Detection and Ranging (LiDAR) Data — Which Source is Best Utilized in 3-Dimensional Modeling Applications? is an evaluation essay comparing the analysis and modeling of both drone photography and LiDAR data. This paper gives a brief introduction into my choice of utilization between these two techniques, both of which were applied to 3-dimensional modeling of the Kincaid Mounds Archaeological site in southern Illinois. Thus, illustrating some of the advantages and disadvantages associated with both methods.
Temporal And Spatiotemporal Investigation Of Tourist Attraction Visit Sentiment On Twitter, 2018 Old Dominion University
Temporal And Spatiotemporal Investigation Of Tourist Attraction Visit Sentiment On Twitter, Jose J. Padilla, Hamdi Kavak, Christopher J. Lynch, Ross J. Gore, Saikou Y. Diallo
In this paper, we propose a sentiment-based approach to investigate the temporal and spatiotemporal effects on tourists' emotions when visiting a city's tourist destinations. Our approach consists of four steps: data collection and preprocessing from social media; visitor origin identification; visit sentiment identification; and temporal and spatiotemporal analysis. The temporal and spatiotemporal dimensions include day of the year, season of the year, day of the week, location sentiment progression, enjoyment measure, and multi-location sentiment progression. We apply this approach to the city of Chicago using over eight million tweets. Results show that seasonal weather, as well as special days ...