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Geography

Southern Methodist University

Articles 1 - 6 of 6

Full-Text Articles in Social and Behavioral Sciences

Essays On The Application And Improvement Of The Geographical Economics Models To Policy Analysis: The Case Of Road Infrastructure In Central America, Ignacio Penagos May 2024

Essays On The Application And Improvement Of The Geographical Economics Models To Policy Analysis: The Case Of Road Infrastructure In Central America, Ignacio Penagos

Economics Theses and Dissertations

The novel models of Geographical Economy have analyzed the effects on the distribution of economic activity over the area of a given region, generated by different socio-economic shocks. For example, the costs of migrating from one place to another, as shown in Desmet et al. (2018). A key advantage of such models is that, given the structural definition of the market interactions, they can first create counterfactual scenarios based on the economic fundamentals. And second, a broad set of variables can account for that impact. These dynamic spatial general equilibrium models embody features such as measures for amenities, trade and …

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A Modeling Framework For Urban Growth Prediction Using Remote Sensing And Video Prediction Technologies: A Time-Dependent Convolutional Encoder-Decoder Architecture, Ahmed Hassan Jaad Aug 2020

A Modeling Framework For Urban Growth Prediction Using Remote Sensing And Video Prediction Technologies: A Time-Dependent Convolutional Encoder-Decoder Architecture, Ahmed Hassan Jaad

Civil and Environmental Engineering Theses and Dissertations

Studying the growth pattern of cities/urban areas has received considerable attention during the past few decades. The goal is to identify directions and locations of potential growth, assess infrastructure and public service requirements, and ensure the integration of the new developments with the existing city structure. This dissertation presents a novel model for urban growth prediction using a novel machine learning model. The model treats successive historical satellite images of the urban area under consideration as a video for which future frames are predicted. A time-dependent convolutional encoder-decoder architecture is adopted. The model considers as an input a satellite image …

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Framework For Evaluation Of Flash Flood Models In Wildfire-Prone Areas, Brian Cunningham, David Benepe, Bryan Cikatz, Evangelos Giakoumakis Jan 2019

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 the …

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Opencrimemapping.Org: An Online Tool For Visualizing Crime, Michael Crowder, Lauren Darr, Gerardo Garza, Brent Allen Aug 2018

Opencrimemapping.Org: An Online Tool For Visualizing Crime, Michael Crowder, Lauren Darr, Gerardo Garza, Brent Allen

SMU Data Science Review

In this paper we present a method for creating geographic visualizations of criminal incidents using open data and open-source software. The motivation for this method is to provide law enforcement agencies (LEAs) and interested citizens an affordable and relatively easy way to start analyzing geospatial data. The National Incident Based Reporting System (NIBRS) is a national standard for LEA incident reporting going into effect for all 18,000 U.S. LEAs in 2021. This project uses the Dallas Police Department's publicly available, NIBRS-style, incident data to develop a geovisual analysis tool called opencrimemapping.org.

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A History Of The Participatory Map, Jo Guldi Jan 2017

A History Of The Participatory Map, Jo Guldi

History Faculty Publications

This article tells, for the first time, the story of the history of the participatory map: that is, the many-to-many map-making techniques that most people are familiar with through smartphone apps and Google maps. Archival research in previously untapped archives traces the origins of participatory mapping in subaltern conversations around the world, its embrace in the modern academy and development circles, its place in the World Bank, and its conversion to online formats like Google Maps and Open Street Map. The story begins in surprising places, as international networks in the 1970s began experimenting with many-to-many mapping, their members spanning …

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Samuel, Patrick And Cato: A History Of The Dallas Fire Of 1860 And Its Tragic Aftermath, William R. Farmer (1921-2000) Jan 1995

Samuel, Patrick And Cato: A History Of The Dallas Fire Of 1860 And Its Tragic Aftermath, William R. Farmer (1921-2000)

Perkins Faculty Research and Special Events

In this unpublished work, William R. Farmer (1921-2000), former associate professor of New Testament at Perkins School of Theology, recounts the story of the Dallas Fire of 1860 and the events that followed: the hanging of three innocent African American men and the whipping of many local slaves. Farmer’s work explores the causes of these acts of racial terrorism by presenting and discussing numerous primary resources. Accompanying the book manuscript is a related work: “A Reader for the Study of the Dallas Fire of 1860.” Both documents were created in the late 1990s.

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