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Gis Framework For Spatiotemporal Mapping Of Urban Flooding And Analyze Watershed Hydrological Response To Land Cover Change, Sayed Joinal Hossain Abedin Dec 2014

Gis Framework For Spatiotemporal Mapping Of Urban Flooding And Analyze Watershed Hydrological Response To Land Cover Change, Sayed Joinal Hossain Abedin

UNLV Theses, Dissertations, Professional Papers, and Capstones

Urban flooding is a manmade disaster, and a recurrent problem in cities around the globe. Increased surface imperviousness due to urbanization along with inadequate drainage infrastructure system are the chief culprits for urban flooding. Flooding in an urban area brings about severe economic, structural, and environmental damages, and can be associated with casualties too. In order to evade flooding, an efficient flood model is imperative to study current flooding, and analyze flooding behavior to urban surface characteristics.

This research aims to develop a framework using Geographic Information System (GIS) to perform modeling and mapping of flood spatiotemporal variation in urban …


Mmc 4936 Web Gis For Journalists, Susan Jacobson, Zhaohui Fu, Boyuan Guan Oct 2014

Mmc 4936 Web Gis For Journalists, Susan Jacobson, Zhaohui Fu, Boyuan Guan

Course Syllabi

Web GIS is a special topics course designed to give students a solid foundation in Web publishing and Web GIS. By the end of the semester, students will:

  • Learn the basics of HTML5 and CSS3.
  • Learn the basics of JavaScript and JQuery
  • Produce a new layout for the Zen Garden project.
  • Participate in a crowdsourced project on King Tide Day.
  • Produce an interactive photo slideshow with HTML5/CSS3.
  • Participate in a mobile-social reporting project on Election Day.
  • Produce a multimedia map story with HTML5/CSS3.
  • Learn how to give and receive constructive criticism.


No More Hidden Secrets: Human Rights Violations And Remote Sensing, Tommy O'Connell, Stephen Young Oct 2014

No More Hidden Secrets: Human Rights Violations And Remote Sensing, Tommy O'Connell, Stephen Young

Genocide Studies and Prevention: An International Journal

Aim: This study used both high resolution and medium resolution satellite imagery to test three semi-automated remote sensing methods, in an attempt to identify useful tools to support eye-witness testimony and reports on human rights violations. As huts are routinely burned down during attacks on a village, particularly in Sudan, the number of huts and villages burned can be used to corroborate on-the-ground reports.

Methods: Three remote sensing methods (Supervised Classification, Change Detection, and Feature Extraction) were performed on imagery from both before the attacks in February 2006 and after the attacks to examine any useful trends that could be …


Using Gis To Assess Firearm Thefts, Recoveries And Crimes In Lincoln, Nebraska, David A. Grosso Jul 2014

Using Gis To Assess Firearm Thefts, Recoveries And Crimes In Lincoln, Nebraska, David A. Grosso

Department of Geography: Dissertations, Theses, and Student Research

Firearm use in the United States has long been of great concern and at the center of many debates. Most research, however, has either focused on the use of firearms in violent crimes or the availability of firearms compared to the violent crime rates. Few studies have focused on the theft of firearms or the relationships between stolen firearms and crime. Using seven years of data collected Lincoln, Nebraska Police Department, this thesis focuses on the geospatial dimensions of firearm thefts and recoveries. Specific attention is given to the relationship firearm thefts and recoveries have with gun-related crimes, violent crimes, …


Somewhere There’S A Place For Us: Linking Fedora Digital Collections And Open Geoportal, Eleta Exline, Thelma Thompson, Michael Routhier, Place Project Group Jun 2014

Somewhere There’S A Place For Us: Linking Fedora Digital Collections And Open Geoportal, Eleta Exline, Thelma Thompson, Michael Routhier, Place Project Group

PLACE Project

The University of New Hampshire Library and its partner, the UNH Earth Systems Research Center, have been awarded a grant in the amount of $474,156 from the Institute for Museum and Library Services, National Leadership Grants for Libraries Program, to build PLACE, the Position-based Location Archive Coordinate Explorer. Among project objectives is to provide a toolkit for other institutions to implement in their geospatial digital collections. The project will contribute to two open source communities: Open Geoportal (OGP) and Fedora Commons. In this poster session we will provide an overview of the PLACE project timeline and a visual representation of …


Volunteered Geographical Information: An Alternative Solution For Overcoming The Chasm Between Stormwater Management And Community Participation, Yanfu Zhou May 2014

Volunteered Geographical Information: An Alternative Solution For Overcoming The Chasm Between Stormwater Management And Community Participation, Yanfu Zhou

Community and Regional Planning Program: Theses and Student Projects

It is a dramatic challenge to promote public engagement in stormwater management and green infrastructure initiatives. When traditional outreach approaches made important influence on public engagement, their limitations are also obvious. With the development of Web 2.0 technology, Volunteered Geographic Information (VGI) has been emerging as one of the most important user-generated geographic contents. The crowdsourcing data that generated by volunteers through geo-web, smartphones, and other geo-devices provides invaluable mass data for decision-making. VGI can provide a better understanding of planning issues and other challenges. The research aims to develop a mobile information platform to allow citizens to report the …


Evacuation And Shelter In Place Modeling For A Release Of Uranium Hexafluoride, Joseph B. Harris May 2014

Evacuation And Shelter In Place Modeling For A Release Of Uranium Hexafluoride, Joseph B. Harris

Electronic Theses and Dissertations

Evacuation and sheltering behaviors were modeled for a hypothetical release of uranium hexafluoride (UF6) from Nuclear Fuel Services (NFS) in Erwin, Tennessee. NFS down-blends weapons grade Cold War-era nuclear fuel material and processes highly-enriched uranium occasionally using UF6 onsite. Risk associated with a chemical release to the surrounding residential population was assessed by running 2 scenarios involving an airborne release of UF6 to compare evacuation and sheltering in place actions as effective survival strategies. Risk is minimal and evacuation is recommended for people within a 2-mile radius of the release point. Shelter in place actions are recommended for all critical …


Geologic Factors Affecting Hydrocarbon Occurrence In Paleovalleys Of The Mississippian-Pennsylvanian Unconformity In The Illinois Basin, Jeremy Taylor London May 2014

Geologic Factors Affecting Hydrocarbon Occurrence In Paleovalleys Of The Mississippian-Pennsylvanian Unconformity In The Illinois Basin, Jeremy Taylor London

Masters Theses & Specialist Projects

Paleovalleys associated with the Mississippian-Pennsylvanian unconformity have been identified as potential targets for hydrocarbon exploration in the Illinois Basin. Though there is little literature addressing the geologic factors controlling hydrocarbon accumulation in sub-Pennsylvanian paleovalleys basin-wide, much work has been done to identify the Mississippian-Pennsylvanian unconformity, characterize the Chesterian and basal Pennsylvanian lithology, map the sub-Pennsylvanian paleogeology and delineate the pre-Pennsylvanian paleovalleys in the Illinois Basin. This study uses Geographic Information Systems (GIS) to determine the geologic factors controlling the distribution of hydrocarbon-bearing sub-Pennsylvanian paleovalley fill in the Illinois Basin. A methodology was developed to identify densely-drilled areas without associated petroleum …


A Spatial Analysis Of Crime In The City Of San Luis Obispo Using Free And Open Source Gis Software, Chad Bunn Mar 2014

A Spatial Analysis Of Crime In The City Of San Luis Obispo Using Free And Open Source Gis Software, Chad Bunn

Social Sciences

A study of crime in the City of San Luis Obispo using FOSSGIS programs including CartoDB and QGIS. The study was for the perio of January 1, 2012 through June 30, 2013.


Common Metrics For Web-Based Mapping Applications In Academic Libraries, Ningning Kong, Tao Zhang, Ilana Stonebraker Jan 2014

Common Metrics For Web-Based Mapping Applications In Academic Libraries, Ningning Kong, Tao Zhang, Ilana Stonebraker

Libraries Faculty and Staff Scholarship and Research

Purpose – This study aims to establish common metrics for web-based mapping applications to facilitate user decision making and enhance information providers’ product design.

Design/methodology/approach – The metrics were developed from a combination of literature review and case studies. From the literature review, we identified three major areas of assessment for web-based mapping applications. We then studied six online applications to refine the metrics.

Findings – Our results suggest that web-based mapping applications can be evaluated from three major aspects: data content, GIS functionality, and usability. We have developed detailed measures for each factor through our evaluation of the six …


Geographic Analysis Of West Nile Virus In The Upper Minnesota River Valley: A Gis And Multi-Temporal Remote Sensing Approach, Matthew Moore Jan 2014

Geographic Analysis Of West Nile Virus In The Upper Minnesota River Valley: A Gis And Multi-Temporal Remote Sensing Approach, Matthew Moore

All Graduate Theses, Dissertations, and Other Capstone Projects

Throughout human evolution civilizations have been faced with implications from infectious diseases caused by various environmental factors. This connection was recognized as far back as the 5th century by Hippocrates and since several key advances have been realized and will be addressed in this an environmental and physical geography of disease. Arthropod or vector-borne viruses are among the most common pathogens introduced into the modern human population. West Nile Virus is considered endemic in most parts of the world and appeared in the United States in 1999 with 62 confirmed cases in an urban New York location. Since its first …


Conceptual Framework For Using Gis In Building Community Capital Towards Sustainability, Sungsoon Hwang Dec 2013

Conceptual Framework For Using Gis In Building Community Capital Towards Sustainability, Sungsoon Hwang

Sungsoon Hwang

Sustainability—balancing fundamental human needs with ecological resilience—has been embraced as an overarching policy goal. And communities have been called to participate in the process of attaining that ideal. Community-based organizations (CBOs) can benefit from using GIS in building community assets and developing sustainability initiatives. However, GIS, has not been used widely for these purposes in CBOs yet. In this chapter, I illustrate how geographic information (such as maps) can be useful in community development drawing from community GIS projects, and explain how theories of sustainability and spatial thinking can be utilized in community-based efforts towards sustainability. CBOs can monitor and …