Engineering Commons^™

Mapping Ecotourism Potential In Bangladesh: The Integration Of An Analytical Hierarchy Algorithm And Geospatial Data, Muhallil Abtahee, Afra Anika Islam, Md. Nazmul Haque, Hasan Zonaed, Samiha Mahzabin Ritu, S. M. Imdadul Islam, Atiq Zaman

Civil Engineering Faculty Publications and Presentations

The significance of ecotourism has been increasing due to its potential for biodiversity preservation, economic advancement, and the promotion of sustainability awareness. In this research, geospatial analysis and the Analytical Hierarchy Process (AHP) was employed to identify feasible ecotourism sites in Bangladesh. The study applied Geographical Information System–Remote Sensing (GIS-RS) parameters and weighted overlay techniques for selected ecotourism characteristics, such as natural attractiveness, topographic features, accessibility, proximity to facilities, and community characteristics. The study found that a significant proportion (around 44%) of Bangladesh’s land exhibits high potential for ecotourism. Cox’s Bazar, Chittagong, and Rangamati are particularly favorable ecotourism locations. However, …

Developing A Standardized Gis Model Capable Of Identifying Areas To Implement Wind Power Generation Infrastructure, Namidu Vishwanath De Silva

All Graduate Theses, Dissertations, and Other Capstone Projects

This project involves the use of multi-source GIS data, suitability analysis, and spatial modeling techniques to identify the most suitable areas for improving renewable energy infrastructures, primarily focusing on wind energy, within a given region. Previous literature conducted on the subject matter shows research being done in isolated areas or states. The primary objective of this project is to develop a GIS model and scripting tool that has the capability to test any input region to find the most suitable area within the given region that would be ideal for implementing new wind power infrastructure. The success rate of the …

Identification And Evaluation Of Critical Transportation Infrastructure Resilience After Hydro-Meteorological Event, Herman Serrato

Open Access Theses & Dissertations

Modern civilization is dependent on essential infrastructure assets that allow society to function in today’s standards. Critical interdependent infrastructure such as transportation, communication, security, and public health are marvels of human innovation and an important aspect of civilization's evolution. Recent world events such as climate change have underlined the necessity to develop strategic plans to enhance the resilience of infrastructure. This study aimed to identify and evaluate the flooding potential of critical transportation infrastructure that will influence traffic flow and impact the economy. The technical workflow is based on observations, predictions, experiments, testing, and analysis to derive a resilience score …

Data-Driven Operational And Safety Analysis Of Emerging Shared Electric Scooter Systems, Qingyu Ma

Computational Modeling & Simulation Engineering Theses & Dissertations

The rapid rise of shared electric scooter (E-Scooter) systems offers many urban areas a new micro-mobility solution. The portable and flexible characteristics have made E-Scooters a competitive mode for short-distance trips. Compared to other modes such as bikes, E-Scooters allow riders to freely ride on different facilities such as streets, sidewalks, and bike lanes. However, sharing lanes with vehicles and other users tends to cause safety issues for riding E-Scooters. Conventional methods are often not applicable for analyzing such safety issues because well-archived historical crash records are not commonly available for emerging E-Scooters.

Perceiving the growth of such a micro-mobility …

Mapping Renewal: How An Unexpected Interdisciplinary Collaboration Transformed A Digital Humanities Project, Elise Tanner, Geoffrey Joseph

Digital Initiatives Symposium

Funded by a National Endowment for Humanities (NEH) Humanities Collections and Reference Resources Foundations Grant, the UA Little Rock Center for Arkansas History and Culture’s “Mapping Renewal” pilot project focused on creating access to and providing spatial context to archival materials related to racial segregation and urban renewal in the city of Little Rock, Arkansas, from 1954-1989. An unplanned interdisciplinary collaboration with the UA Little Rock Arkansas Economic Development Institute (AEDI) has proven to be an invaluable partnership. One team member from each department will demonstrate the Mapping Renewal website and discuss how the collaborative process has changed and shaped …

Mapping The Light Fantastic At Newgrange, Frank Prendergast, Clare Tuffy, John Lalor, Claire Breen, Sinéad Gargan

Articles

THE WORLD HERITAGE PROPERTY of Brú na Bóinne attracts thousands of visitors from Ireland and around the globe, many drawn by the remarkable winter solstice phenomenon, when the rising sun’s rays illuminate the burial chamber. During 2020 it became clear that public health measures to combat the global pandemic were going to preclude visitor access to the chamber of the Great Mound of Newgrange, including during the annual winter solstice celebrations. When the government agencies OPW and NMS discussed how to manage Newgrange and the solstice during the restrictions, Clare Tuffy, Manager of Visitor Services at Brú na Bóinne, suggested …

Flooding, Landslides, Wildfires, Air Pollution, And Income: Risk In California, Brittany Bondi, Alyssa J. Kaewwilai

Gettysburg Social Sciences Review

California is infamously known for its likelihood of environmental hazards such as flooding, landslides, air pollution, and forest fires which can be attributed to the natural climate of the area as well as anthropologically influenced climate change. Air pollution also poses potential threats and dangers to the civilians of California as increasing populations and uses of fossil fuels continue to contribute to the growing issue of climate change. The goal of this study was to examine and analyze the geospatial trends environmental hazards in California such as landslides, air pollution, flooding, and forest fires. A weighted test, zone and slope …

Exploratory Spatial Data Analysis In Traffic Safety, Amin Azimian, Dimitra Pyrialakou

International Journal of Geospatial and Environmental Research

This paper presents an exploratory spatial data analysis (ESDA) of road traffic crashes at different severity levels in West Virginia (WV). Although ESDA can support transportation safety decision-making by helping planners understand and summarize crash data, it is underutilized in practice. This paper describes the application of five representative easy-to-use method to identify crash patterns and high crash-risk counties in WV. Analysis of crash data from 2010 to 2015 indicated that traffic crashes in WV were not spatially correlated. However, crash severities were found to be positively correlated.

Potable Water Leakage Prediction And Detection Using Geospatial Analysis, Jacob Tittle

Electronic Theses and Dissertations

Due to increasing water treatment costs and conservation needs, traditional water loss analysis and acoustic leak detection methods are becoming heavily scrutinized by water utilities. This study explores water loss in Johnson City, Tennessee and how geospatial data analysis techniques improve water loss mitigation. This project uses sample water system pressure data and ordinary kriging spatial interpolation methods to identify leakage areas for further investigation. Analysis of existing geographic information system (GIS) water utility datasets with interpolated hydraulic grade values at sample water pressure points produce manageable survey areas that pinpoint areas with possible water leakage. Field detection methods, including …

Soil Erosion Analysis Of The Monroe County’S Watersheds In Indiana, Danielli De Melo Moura, Jie Shan

Purdue GIS Day

This study was carried out to spatially predict the amount of soil loss (tons/ha/year ) of Monroe County’s watersheds using Geographic Information System (GIS). Revised Universal Soil Loss Equation (RUSLE) was used to estimate potential soil losses by using information such as rainfall data for calculating the rainfall erosivity (R) , soil map for calculating the soil erodibility (K), digital elevation model for obtaining the topography factor (LS) and vegetation/cropland cover for calculating the cover management factor (C) and support practice factor (P). The result of the analysis depicted that the soil loss rate in Moroe’s watersheds ranges from 0 …

Seeing A Better World From Space, Carly Sakumura

Purdue GIS Day

Understanding change is essential to addressing our most pressing global challenges. Organizations need actionable insight to make critical decisions that affect communities, economies, and national security. As a global leader of advanced geospatial and space-based technology solutions, Maxar has an unprecedented ability to observe, analyze, and monitor these global changes. In this talk, I’ll discuss the cutting-edge research, technological capabilities, and imagery products and analytics we develop at Maxar to unlock the power of geospatial data to understand and navigate our changing world.

Mapping In The Humanities: Gis Lessons For Poets, Historians, And Scientists, Emily W. Fairey

Open Educational Resources

User-friendly Geographic Information Systems (GIS) is the common thread of this collection of presentations, and activities with full lesson plans. The first section of the site contains an overview of cartography, the art of creating maps, and then looks at historical mapping platforms like Hypercities and Donald Rumsey Historical Mapping Project. In the next section Google Earth Desktop Pro is introduced, with lessons and activities on the basics of GE such as pins, paths, and kml files, as well as a more complex activity on "georeferencing" an historic map over Google Earth imagery. The final section deals with ARCGIS Online …

Using Virtual Reality And Photogrammetry To Enrich 3d Object Identity, Cole Juckette, Heather Richards-Rissetto, Hector Eluid Guerra Aldana, Norman Martinez

Department of Anthropology: Faculty Publications

The creation of digital 3D models for cultural heritage is commonplace. With the advent of efficient and cost effective technologies archaeologists are making a plethora of digital assets. This paper evaluates the identity of 3D digital assets and explores how to enhance or expand that identity by integrating photogrammetric models into VR. We propose that when a digital object acquires spatial context from its virtual surroundings, it gains an identity in relation to that virtual space, the same way that embedding the object with metadata gives it a specific identity through its relationship to other information. We explore this concept …

Gis Investigation Of Crime Prediction With An Operationalized Tweet Corpus, Anthony J. Corso, Abdulkareem Alsudais

Free and Open Source Software for Geospatial (FOSS4G) Conference Proceedings

Social media as the de facto communication channel is being used to disseminate one’s diurnal self-revelations. This profound discovery often contains double-talk, peculiar insights, or contextual information about real-world events. Natural language processing is regularly used to uncover both obvious and latent knowledge claims within disclosures published amid the complex environment. For example, a perpetrator with first-hand knowledge of their criminal incident uses social media to post critical information about it. A geographic information system (GIS) is capable of large-scale point data analysis and possesses methods that enable dataset processing, evaluation, and automatic spatial visualization. Such an artifact—fused with traditional …

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 …

Laboratory Exercise – Frontrunner Extension, Meeya Apelu, Jordan Arrowchris, Joseph Browning

Engineering Applications of GIS - Laboratory Exercises

The Utah Transit Authority’s (UTA) FrontRunner is a commuter rail line that runs 89 miles through Weber, Davis, Salt Lake, and Utah counties. There are 16 different stops along this line which are: Pleasant View, Ogden, Roy, Clearfield, Layton, Farmington, Woods Cross, North Temple, Salt Lake Central, Murray Central, South Jordan, Draper, Lehi, American Fork, Orem and Provo (UTA 2017). Using the FrontRunner is easy and is very convenient. The popularity of this transit system is increasing and UTA has announced their future plans to continue the rail line. UTA is exploring ways to go forward with this plan and …

Laboratory Exercise – Calculating Runoff Over Land Parcels, Wade Bozeman, Steven Evans, Ryan Selee

Engineering Applications of GIS - Laboratory Exercises

When developing land, most municipalities will require that all runoff from the site be retained on site or flow into a storm water conveyance system. In the near future, new regulation will require that all runoff be retained on site. For this reason, it is important to know how much runoff can be expected to flow over a potential development site. In this lab, you will use ArcMap ModelBuilder to predict the amount of flow which can be expected over a land parcel in a storm event.

Final Group Project - Optimal Route Finding, Jason Biesinger, Levi Burr, Tyson Terry

Engineering Applications of GIS - Laboratory Exercises

Emergency response teams are always preparing rescue plans and protocols so they may respond quickly to various incidents. Fire trucks and ambulances need to arrive at the scene of the incident rapidly to mitigate injury, and avoid more damage to property in the case of a fire (Kolesar et al. 1973). Holidays are times of high incidence, and officials always plan for potential risks that surround large events. The network analysis toolbox can be used to find and map out the quickest route from a variety of locations. The network analysis toolset in ArcMap makes it possible for us to …

Laboratory X - Autonomous Vehicle Application, Nate Lant, Matthew Strong

Engineering Applications of GIS - Laboratory Exercises

Autonomous vehicles are currently the newest and hottest technology and show tremendous potential in making current transportation much more efficient. GIS is a key element in providing different mapping solutions and satellite assistance to support the cars in addition to their LIDAR and camera systems. Over the last few decades, different technologies have been integrated into cars to make them more user friendly--more autonomous. Recently, cars have been given a standardized range to categorize them into different levels of autonomy. The levels range from 0 to 5. Level 0 has no capacity of any autonomous technology; level 1 has cruise …

Laboratory Exercise - Calculating The Volume Of Material Displaced By Mount St. Helens Eruption Of 1980, Donald Anderson, Alex Fisher, Ken Lippold

Engineering Applications of GIS - Laboratory Exercises

There are several active volcanoes in the state of Washington. On May 18, 1980, one of these volcanoes, Mount St. Helens, erupted. On March 1, 1980, the University of Washington set up a seismograph in the area to monitor the volcano’s activity. On March 20, a minor earthquake was recorded under Mount St. Helens and the entire area was put on alert. Thanks to this warning, the locals were able to evacuate before the mountain erupted. Before fully erupting, some steam and ash was seen billowing out of the top, and on May 18, the volcano was ready to blow. …

Laboratory Exercise – Possible Zara Locations In Utah, Garlick Alyssa, Whitney Robison, Olivia Sorenson

Engineering Applications of GIS - Laboratory Exercises

GIS ModelBuilder can be used well for site selection. For this exercise, we will build a model that will automate the process of creating a map for the best locations in Utah to open a new Zara store. The principles presented here can easily be extrapolated to another state, country, or dataset to automate the process of site selection for retail stores.

Laboratory Exercise - Ideal Stargazing Locations Background, Michael Adamson, Brandon Walker, Nicholas Smith

Engineering Applications of GIS - Laboratory Exercises

Astrophotography is a specialized type of photography for recording photos of astronomical objects, celestial events, and large areas of the night sky. Astronomical photography employs long exposures so film or digital imaging devices can accumulate light photons over long periods of time. Urban areas produce light pollution so equipment and observatories doing astronomical imaging are often located in remote areas to allow long exposures without the film or detectors being swamped with stray light. Astrophotography is a popular hobby among photographers and amateur astronomers. Images of the night sky can be obtained with some of the most basic film and …

Laboratory Exercise – Saratoga Springs Temple Site Locator, Jordi Berrett, Josh Gibbons, Tyler Mickelson

Engineering Applications of GIS - Laboratory Exercises

On April 2, 2017, President Thomas S. Monson of The Church of Jesus Christ of Latter-Day Saints (LDS) announced that the LDS Church would build a temple in Saratoga Springs, Utah. The temple will be the eighteenth LDS temple built in Utah and the fifth in Utah County. It is anticipated that the temple will serve church members in Saratoga Springs, Eagle Mountain, Lehi, and other surrounding areas. The LDS Church carefully chooses optimal sites for their temples. LDS temples tend to be view-able from the surrounding area, usual. Temples are also usually near major highways and in areas that …

Zombie Shelter Location, Shanna Carroll, Tyler Lindsay, Hannah Rasmussen

Engineering Applications of GIS - Laboratory Exercises

One common use of GIS is determining ideal locations for projects. This is because GIS makes it very easy to combine and analyze spatial data in a customized way. In this exercise, assume that there has been a recent zombie outbreak in Utah, USA. To determine the ideal hideout location, data that indicates a safe location must be acquired and combined with geography that is conducive to wilderness survival. Once the data is gathered, spatial analysis using GIS overlay tools must be conducted to determine the ideal location for an anti-zombie hideaway hut. In this exercise, multiple tools will be …

Laboratory Exercise - Temple-View Least- Cost Mountain Bike Trail, Brad Wells, Jacob Wilcock

Engineering Applications of GIS - Laboratory Exercises

The International Mountain Bicycling Association (IMBA) has created several guidelines that are used when locating and building new mountain bike trails. A GIS is can be used to generate possible locations for mountain bike trails while following guidelines given by the IMBA. These guidelines include maximum allowable slopes, avoiding fall lines, avoiding flat areas, and seeking areas that include control points such as viewpoints, water, or other attractions. One way to determine the most appropriate placement of a mountain bike trail is to create and run a model in ArcMap that has the necessary input parameters defined within the model. …

Final Laboratory Exercise - Amazon Hq2 Site Selection, Jared Lillywhite, Travis Mcstraw, Marco Rosas Rodriguez

Engineering Applications of GIS - Laboratory Exercises

GIS is often used by major corporations around the world to help manage processes such as shipping, inventory, sales, and expansion. GIS is specifically used in expansion to help determine suitable site locations for new stores, Headquarters, warehouses and other assets to a given corporation. This exercise is based on a real case study. On September 12th, 2017 Amazon announced that it would be opening up a second headquarters that would be equal in operation and size to its Seattle Headquarters. The company is currently taking proposals from different cities, however they are trying to determine which U.S. cities would …

Laboratory Exercise: Calculating Hobble Creek 100 Year Flow Using Arcmap, Micklane Farmer, Saul Ramirez, Riley Vane

Engineering Applications of GIS - Laboratory Exercises

GIS is used extensively in watershed analysis. In previous labs, students have determined a watershed from DEM data. Calculating flow can be very useful in many engineering aspects. With the correct data, GIS can be used to develop a hydrologic model to calculate the flow from a watershed. The purpose of this lab is to develop a model to calculate the flow for the Hobble Creek 100 year event.

Modeling Algae Powered Neighborhood Through Gis And Bim Integration, Florina Dutt, Steven Jige Quan, Erik Woodworth, Daniel Castro-Lacouture, Ben J. Stuart, Perry Pei-Ju Yang

Civil & Environmental Engineering Faculty Publications

This paper aims to propose a modeling method for algae powered neighborhoods through GIS-BIM integration. In the first part of the paper, the applicability of different types of algae systems in an urban neighborhood are studied. The various systems of algae provide different strengths and weakness that affect their performance and suitability for given urban scenarios. Through extensive literature review, the variables that affect the performance of the micro-algae in the built environment are identified, with a focus on flat-panel photo bio-reactors and tubular photobioreactors. A previous GIS model for data management, performance analysis and design of the algae systems …

Quantifying Transit Access In New York City: Formulating An Accessibility Index For Analyzing Spatial And Social Patterns Of Public Transportation, Maxwell S. Siegel

Theses and Dissertations

This paper aims to analyze accessibility within New York City’s transportation system through creating unique accessibility indices. Indices are detailed and implemented using GIS, analyzing the distribution of transit need and access. Regression analyses are performed highlighting relationships between demographics and accessibility and recommendations for transit expansion are presented.

Applying Gis Technology In Airport Management, Eleanor Clark

Honors Projects

This honors project involved applying two disciplines to aid in advancing the efficiency of airport management at the Toledo Express Airport. I utilized my geography and aviation knowledge and geographic information system (GIS) skills to create a GIS, a webmap, and a 3-in-1 map-based program that had the capabilities of executing Part 139 Self Inspections, asset management, and work orders. The GIS system and webmap were successfully created to aid in management, cohesiveness, and efficiency within the Toledo-Lucas County Port Authority, the managing entity of the Toledo Express Airport. For the 3-in-1 map-based program, I worked closely alongside a programmer …