Civil Engineering Commons^™

Laboratory Exercise - Nfl Team Placement, Alex Barrow, Tavin Griffeth, Isaac Gomez

Engineering Applications of GIS - Laboratory Exercises

GIS is used by corporations and groups internationally to manage aspects of their business such as shipping, inventory, sales, marketing, facilities, and expansion plans. When dealing with expansion in particular, GIS is used to determine the most appropriate placement of a new store or location.

This laboratory exercise assumes that the National Football League is interested in creating a new team. This new team will be placed in the continental US. For the analysis that you will do, a number of data layers will be required, weather found at the references online sources or created manually. Once the data layers …

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.

Fire-Spotting Modelling And Parametrisation For Wild-Land Fires, Inderpreet Kaur, Gianni Pagnini

International Congress on Environmental Modelling and Software

This article describes a mathematical formulation for simulating the effects of firebrands on the propagation of the wild-land fires. Among the different approaches available in literature, this formulation is defined in a way to provide a versatile approach for application to operational wildfire models. Most of the operational wildfire models like WRF-SFIRE and ForeFire model only the evolution of the fire-line according to the definition of the rate of spread, fuel characterisation and the average fire properties and concurrent atmospheric conditions. But this information is not enough to simulate the effects of turbulence and fire-spotting. The formulation presented here can …

A Generator Of Landuse Application For Complex And Heterogeneous Agricultural Practices, Odile Leccia-Phelpin, Jean-Marie Lescot, Françoise Vernier

International Congress on Environmental Modelling and Software

Non-point source pollution from agriculture has become a major concern for water managers and institutional stakeholders. To reduce diffuse pollution, agricultural conservation measures are widely used with efficiency. On non-monitored territories environmental modelling enables the assessment of their long term impacts on water and soils and to evaluate land-use change scenarios. We developed an innovative Generator of Landuse (GenLU) application in order to build up multi-year spatial crop successions from identified crop rotations with their related management schedule s. GenLU can be used solely for generating landuse or coupled with the Soil and Water Assessment Tool (SWAT) model so as …

Water Supply System Classification For Water Quality Improvement, Bruno Melo Brentan, Gustavo Meirelles Lima, Edevar Luvizotto Junior, Joaquín Izquierdo, Rafael Pérez-García

International Congress on Environmental Modelling and Software

Universal access to drinkable water is a constitutional right guaranteed in Brazil. However, not all cities in this country are able to supply the population with the expected quality. Important actions should be taken to improve the supply of drinkable water. To define a strategic plan for this purpose, classification tools can facilitate the design of plans, by grouping cities with similar quality conditions. During the last decades, neural network approaches have been used in environmental models, allowing more accurate representation of some complex systems. This work proposes the use of self-organizing maps (SOM’s) coupled with the k-means algorithm …

Optimal Land Use?! – A Review On Optimization Techniques Used In Multi-Criteria Decision Analysis, Andrea Kaim, Anna Cord, Martin Volk

International Congress on Environmental Modelling and Software

Agriculture, forest management, conservation planning and other related disciplines have specific land use demands, and thus different perspectives on how land should be used in an “optimal way”. One way to solve arising land use conflicts is employing the ecosystem services concept together with methods from the field of multi-criteria decision analysis (MCDA). Especially optimization techniques provide the possibility to include socio-economic and ecological aspects as well as the protection of biodiversity. In this study, we give an overview of these methods, focusing especially on their application in agricultural areas. We explore their abilities for the identification of ecosystem service …

Data-Driven Wildfire Behaviour Modelling: Application Of Firefly To Field-Scale Grassland Controlled Burns, M. C. Rochoux, C. Zhang, D. Lucor, S. Ricci, A. Trouve

International Congress on Environmental Modelling and Software

Assessing epistemic uncertainties is now considered as a milestone for improving numerical predictions of a dynamically evolving system. The objective of this project is to demonstrate the benefits of data assimilation combined with sensor observations of the fire front position to both quantify and reduce the uncertainties in wildfire behaviour forecasting capability. The challenges found on the route to modelling wildfire behaviour are two-fold. There is the modelling challenge associated with providing accurate representations of the multi-scale multi-physics processes governing wildfire dynamics. There is also the data challenge associated with providing accurate estimates of the environmental conditions (biomass moisture, near-surface …

Atlas: A Tool To Model Spatial-Temporal Dynamics Of Processes Influencing Ecosystem Services, Hugo Thierry, Aude Vialatte, Claude Monteil, Annie Ouin

International Congress on Environmental Modelling and Software

Biodiversity provides various benefits to humankind throughout what is defined as ecosystem services. Within a specific ecosystem, a wide range of ecosystem services can be identified. During the past decades, human intervention has aimed to increase some services such as food production through agricultural intensification, at the expense of other services such as water regulation. Mapping, evaluating and quantifying each of these ecosystem services provided by biodiversity to crop production could help to increase the multi-functionality of agricultural landscapes. In this context, we developed a spatially-explicit model called ATLAS (AgriculTural LandscApe Simulator). ATLA …

Understanding The Relationships Between Sanitation And Health In Nicaragua And Honduras, Through Data Mining Tools, Ginevra Marina Lazerini, Josep Nualart, Sergio Ruiz-Cayuela, Maialen Urbina, Miquel Sànchez Marrè, Karina Gibert

International Congress on Environmental Modelling and Software

The aim of this work is to analyze water and sanitation supply data from Nicaragua and Honduras by using different data mining tools. The data has been provided by SIASAR (Rural Water and Sanitation Information System), which is a water and sanitation management and information platform created through the joint effort of different Central American Governments and the World Bank. In the study data from a survey performed in all the rural communities in Nicaragua and in a sample of the rural communities in Honduras from 2012 to 2015 is analyzed. Database contains 10206 communities described by 23 numerical variables …

Resilience Of Punta S’Aliga Barrier Beach To Storm Impacts, Andrea Sulis

International Congress on Environmental Modelling and Software

Beach and dune provide natural defense against erosion and flooding, and associated mitigation measures are classical coastal engineering problems studied by many researchers. Winter storms cause severe erosion leading to dune breaching and then flooding of the hinterland areas. Resiliency of a barrier beach depends on the ability of the dune (resistor) to recover in height and extent following storms. Whereas erosion of the beach and dune occurs over hours and days, it can be years to decades before the beach and dune are able to recover to their pre-storm state. In the last two decades, numerical modelling methods have …

The Economics Of Agricultural Water Productivity In The Blue Nile, Imeshi Weerasinghe, James Booker, Wim Bastiaanssen, Lisa-Marie Rebelo, Ann Van Griensven

International Congress on Environmental Modelling and Software

Agricultural Water Productivity (AWP) is often simplified as the ‘crop per drop’, described as the output in terms of yield or biomass per unit of water input. This purely physical measure of Water Productivity (WP) using only a single factor input (water) does not consider: (1) the level of other inputs used in conjunction with water, (2) the opportunity cost of water as an input, (3) the value of the output and (4) the costs of production for different crops. This study presents a justification and methodology for incorporating these factors into WP indicators. The application of these extensions to …

E3.Pt – An E3 Portabledyme Model For Portugal, Anett Großmann, Frank Hohmann

International Congress on Environmental Modelling and Software

E3 models are environmentally extended economic models. They are extensively used for impact assessment of energy, climate and resource policies at national and international level. E3 models have proven to be suitable tools for quantifying effects on the economy, environment and energy system. Usually, the structure and documentation of such models are only accessible by the model builders. They are facing the allegation to be a "black box" meaning that only their creators are able to operate and fully understand the model system. Decision makers are often only engaged at the end of the model building process to discuss the …

A Markov Decision Process Model To Compare Ecosystem Services Provided By Agricultural Landscapes, Sabrina Gaba, Nathalie Peyrard, Régis Sabbadin, Julia Radoszyckic

International Congress on Environmental Modelling and Software

One current challenge in managing agricultural landscapes, is to reach a trade-off between provision of food and biodiversity conservation. Two extreme land-use strategies, land sharing and land sparing, are often discussed. The design of decision rules for allocating crops and lands for biodiversity conservation (e.g. grasslands) can be formalized as an optimization problem. However the target to optimize, representing the trade-off between ecosystem services (ES) can be complex to model since ES are usually not defined on comparable scales and may rely on different sides of biodiversity. Here, we will investigate how landscape composition and structure affect the magnitude of …

Sectorization Of Intermittent Water Supply Networks Based On Graph Theory And Clustering Techniques, Amilkar E. Ilaya-Ayza, David Ayala-Cabrera, Joaquín Izquierdo, Enrique Campbell, Rafael Pérez-García

International Congress on Environmental Modelling and Software

Intermittent water supply is the form of access to water in many countries around the world. It is very common that design, operation, maintenance and, in general, decision-making in these systems are performed using tools originally developed for systems with continuous supply, which are not adequate. However, these tools can be reasonably applied to network sectorization of intermittent supply networks. We propose a sectorization methodology for networks that do not have the possibility of working with continuous supply. In addition, to ensure sufficient pressure, sector design must guarantee equity in the supply. Furthermore, it is not enough to establish sector …

A Mathematical Model For Ghg From Sb-Mbr: Calibration By An Innovative Protocol, Giorgio Mannina, Alida Cosenza

International Congress on Environmental Modelling and Software

A mathematical model to quantify greenhouse gases (GHG) (carbon dioxide, CO₂ and nitrous oxide, N₂O) for a membrane bioreactor (MBR) is presented. The model has been applied to a pilot plant with a pre-denitrification MBR scheme. The pilot plant was cyclically filled with real saline wastewater according to the fill-draw-batch operation. The model was calibrated by adopting a specific protocol based on extensive field dataset. Standardised Regression Coefficient (SRC) method was adopted to select the most influential model factors to be calibrated. Results related to SRC method show that among the important model factors a key role …

A Framework For Decision-Making In Cases Of Invasive Species, Peter A. Khaiter, Marina G. Erechtchoukova, Sina Roushan

International Congress on Environmental Modelling and Software

Invasion of nonindigenous species is one of the most pressing global challenges, causing substantial environmental, economic and social harm. Invasion of alien species alters the composition, structure and functioning of invaded ecosystems as well as the services they generated before the invasion. Decisions about the management of invasive cases are inherently difficult because of the multifactorial and multiattribute scope of the problem. In particular, the resilience limits of invaded ecosystems to fully recover original, pre-invaded states remain unclear. To facilitate management efforts, decision-makers and environmental practitioners require a framework integrating relevant knowledge and acting as a supporting expert system. The …

Cool Farm Tool (Cft) Water: Novel Tool For Water Resource Assessment On Field Scale, Benjamin Kayatz, Gabriele Baroni, Benjamin Kuster, Stefan Lüdtke, Daniella Malin, Richard Heathcote, Carl Von Tonder, Martin Wattenbach

International Congress on Environmental Modelling and Software

At the global scale over 70 % of all fresh water used is consumed by the agricultural sector. For this reason a sustainable water management at the basin level often requires the assessment of water that is used for crop production. In this context, the characterization of green and blue water footprint showed to be a useful and efficient approach to support analysis and decisions.

However determining the water footprint is cumbersome and often linked to additional data acquisition efforts. Furthermore the water footprint is often not revealing the basin impact of crop production. To overcome these limitations we developed …

Small Farms Dams Modelling In Highly Anthropized Basins: Case Of The Garonne Catchment In The South-West Of France, François Moussu, Pierre Le Moigne, Pierre Le Cointe, Camille Truche, Olivier Therond, Eric Martin, Florence Habets

International Congress on Environmental Modelling and Software

One of the aims of the REGARD project is to evaluate the influence of human activities in the modelling of water resources in the South-West of France, at the scale of the Garonne Watershed (~55 000 km²). Since 2009 the French government introduced a new regulation of agricultural water withdrawals, to avoid regular crisis due to water resources issues.Our approach consists in accounting for small farm dams in the Safran-Isba-Modcou (SIM) model and to evaluate their impact on river discharges. Several scenarios with different volume capacities, filling catchment sizes and filling periods were tested to assess how the …

Bayesian Estimation Of Source Term Of Atmospheric Radiation Release With Interval Prior, O. Tichý, V. Šmídl, R. Hofman

International Congress on Environmental Modelling and Software

Detection of release of an atmospheric pollutant is a problem of interest in environmental sciences. We are concerned with estimation of unknown source term of the release. Formally, the problem is formulated as a linear model where measurements are explained using source-receptor- sensitivity matrix obtained from atmospheric transport model and source term vector which has to be estimated. Specifically, we estimate the release of radioactivity from measurements of gamma dose rate (GDR). The problem of isolation of activity of individual nuclides is poorly conditioned. We propose a probabilistic model with the prior information on intervals of nuclide ratios. The model …