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Author : Calvine Kayi
Publisher :
ISBN 13 : 9783830032472
Total Pages : 246 pages
Book Rating : 4.0/5 (324 download)
Download or read book An Analysis of Road Traffic Accidents Using Geographic Information Systems (GIS) written by Calvine Kayi and published by . This book was released on 2007 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Becky P. Y. Loo
Publisher : CRC Press
ISBN 13 : 1439874131
Total Pages : 346 pages
Book Rating : 4.4/5 (398 download)
Download or read book Spatial Analysis Methods of Road Traffic Collisions written by Becky P. Y. Loo and published by CRC Press. This book was released on 2015-09-21 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examine the Prevalence and Geography of Road CollisionsSpatial Analysis Methods of Road Traffic Collisions centers on the geographical nature of road crashes, and uses spatial methods to provide a greater understanding of the patterns and processes that cause them. Written by internationally known experts in the field of transport geography, the bo
Author : Marjorie Peden
Publisher : DIANE Publishing
ISBN 13 : 1437904068
Total Pages : 67 pages
Book Rating : 4.4/5 (379 download)
Download or read book World Report on Road Traffic Injury Prevention written by Marjorie Peden and published by DIANE Publishing. This book was released on 2008-09 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: Every day thousands of people are killed and injured on our roads. Millions of people each year will spend long weeks in the hospital after severe crashes and many will never be able to live, work or play as they used to do. Current efforts to address road safety are minimal in comparison to this growing human suffering. This report presents a comprehensive overview of what is known about the magnitude, risk factors and impact of road traffic injuries, and about ways to prevent and lessen the impact of road crashes. Over 100 experts, from all continents and different sectors -- including transport, engineering, health, police, education and civil society -- have worked to produce the report. Charts and tables.
Author : Wing-Yee Chan
Publisher : Open Dissertation Press
ISBN 13 : 9781374748682
Total Pages : 144 pages
Book Rating : 4.7/5 (486 download)
Download or read book APPLICATION OF GIS FOR ROAD AC written by Wing-Yee Chan and published by Open Dissertation Press. This book was released on 2017-01-27 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "An Application of GIS for Road Accident Analysis in Hong Kong" by Wing-yee, Chan, 陳詠怡, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. DOI: 10.5353/th_b3122405 Subjects: Traffic accidents - China - Hong Kong Geographic information systems - China - Hong Kong
Author : Atsuyuki Okabe
Publisher : John Wiley & Sons
ISBN 13 : 1119967767
Total Pages : 252 pages
Book Rating : 4.1/5 (199 download)
Download or read book Spatial Analysis Along Networks written by Atsuyuki Okabe and published by John Wiley & Sons. This book was released on 2012-07-02 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the real world, there are numerous and various events that occur on and alongside networks, including the occurrence of traffic accidents on highways, the location of stores alongside roads, the incidence of crime on streets and the contamination along rivers. In order to carry out analyses of those events, the researcher needs to be familiar with a range of specific techniques. Spatial Analysis Along Networks provides a practical guide to the necessary statistical techniques and their computational implementation. Each chapter illustrates a specific technique, from Stochastic Point Processes on a Network and Network Voronoi Diagrams, to Network K-function and Point Density Estimation Methods, and the Network Huff Model. The authors also discuss and illustrate the undertaking of the statistical tests described in a Geographical Information System (GIS) environment as well as demonstrating the user-friendly free software package SANET. Spatial Analysis Along Networks: Presents a much-needed practical guide to statistical spatial analysis of events on and alongside a network, in a logical, user-friendly order. Introduces the preliminary methods involved, before detailing the advanced, computational methods, enabling the readers a complete understanding of the advanced topics. Dedicates a separate chapter to each of the major techniques involved. Demonstrates the practicalities of undertaking the tests described in the book, using a GIS. Is supported by a supplementary website, providing readers with a link to the free software package SANET, so they can execute the statistical methods described in the book. Students and researchers studying spatial statistics, spatial analysis, geography, GIS, OR, traffic accident analysis, criminology, retail marketing, facility management and ecology will benefit from this book.
Author : Biswajeet Pradhan
Publisher : Springer
ISBN 13 : 3030103749
Total Pages : 165 pages
Book Rating : 4.0/5 (31 download)
Download or read book Laser Scanning Systems in Highway and Safety Assessment written by Biswajeet Pradhan and published by Springer. This book was released on 2019-04-02 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to promote the core understanding of a proper modelling of road traffic accidents by deep learning methods using traffic information and road geometry delineated from laser scanning data. The first two chapters of the book introduce the reader to laser scanning technology with creative explanation and graphical illustrations, review and recent methods of extracting geometric road parameters. The next three chapters present different machine learning and statistical techniques applied to extract road geometry information from laser scanning data. Chapters 6 and 7 present methods for modelling roadside features and automatic road geometry identification in vector data. After that, this book goes on reviewing methods used for road traffic accident modelling including accident frequency and injury severity of the traffic accident (Chapter 8). Then, the next chapter explores the details of neural networks and their performance in predicting the traffic accidents along with a comparison with common data mining models. Chapter 10 presents a novel hybrid model combining extreme gradient boosting and deep neural networks for predicting injury severity of road traffic accidents. This chapter is followed by deep learning applications in modelling accident data using feed-forward, convolutional, recurrent neural network models (Chapter 11). The final chapter (Chapter 12) presents a procedure for modelling traffic accident with little data based on the concept of transfer learning. This book aims to help graduate students, professionals, decision makers, and road planners in developing better traffic accident prediction models using advanced neural networks.
Author : Aline Aylo
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (727 download)
Download or read book Developing a GIS Safety Analysis System written by Aline Aylo and published by . This book was released on 2010 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: GIS has become one of the most used programs for various project and research areas. It has been widely used in a variety of applications for planning, presenting, and analyzing data and results. Its application in transportation safety however, has been limited. ArcGIS provides the option of creating new tools by programming with different languages such as Visual Basic. Most of the available GIS-based traffic safety tools developed so far perform simple traffic crash analyses by querying, analyzing crash data and ranking of high crash locations by using crash data only. The objectives of this study are three-fold: (1) to review and identify the most important features and methods in safety analysis; (2) to develop a safety analysis application using ArcGIS and Visual Basic; (3) to use the application in a case study. The safety application developed is able to query traffic crashes by accident characteristics which are always reported and included in any traffic accident database such as crash severity, road condition, collision type, light condition, etc. The application also performs analysis both on a micro level and on a macro level. Users have the choice of studying an intersection or a roadway segment as well as a group of intersections or roadway segments that share common characteristics or traits. Eight different safety analysis methods were programmed, which ranged from simple methods such as the crash frequency to the more advanced methods such as the empirical Bayes (EB). A before-after study tool is added and it is able to perform a naïve before-after study and an empirical Bayes study. Finally an output tool is added to the application so the results can be exported to other formats or maps. The application is tested with a case study using Montgomery County as a study area.
Author : Michael Amsden
Publisher :
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.:/5 (1 download)
Download or read book Bicycle Crash Analysis for Wisconsin Using a Crash Typing Pool (PBCAT) and Geographic Information System (GIS) written by Michael Amsden and published by . This book was released on 2006 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David O'Sullivan
Publisher :
ISBN 13 :
Total Pages : 440 pages
Book Rating : 4.F/5 ( download)
Download or read book Geographic Information Analysis written by David O'Sullivan and published by . This book was released on 2010-03-29 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geographic Information Analysis provides up-to-date coverage of the foundations of spatial data analysis through visualization and maps. This book covers key spatial concepts, including point pattern, line objects and networks, area objects, and continuous fields, as well as such new subjects as local statistics. With crucial methods for analyzing geographical information, this is an essential reference for professionals as well as a useful text for the classroom.
Author : Linhua Li
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (69 download)
Download or read book A GIS-based Bayesian Approach for Analyzing Spatial-temporal Patterns of Traffic Crashes written by Linhua Li and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis develops a GIS-based Bayesian approach for area-wide traffic crash analysis. Five years of crash data from Houston, Texas, are analyzed using a geographic information system (GIS), and spatial-temporal patterns of relative crash risk are identified based on a hierarchical Bayesian approach. This Bayesian approach is used to filter the uncertainty in the data and identify and rank roadway segments with potentially high relative risks for crashes. The results provide a sound basis to take preventive actions to reduce the risks in these segments. To capture the real safety indications better, this thesis differentiates the risks in different directions of the roadways, disaggregates different road types, and utilizes GIS to analyze and visualize the spatial relative crash risks in 3-D views according to different temporal scales. Results demonstrate that the approach is effective in spatially smoothing the relative crash risks, eliminating the instability of estimates while maintaining real safety trends. The posterior risk maps show high-risk roadway segments in 3-D views, which is more reader friendly than the conventional 2-D views. The results are also useful for travelers to choose relatively safer routes.
Author : Harvey J. Miller
Publisher : Oxford University Press, USA
ISBN 13 : 9780195123944
Total Pages : 474 pages
Book Rating : 4.1/5 (239 download)
Download or read book Geographic Information Systems for Transportation written by Harvey J. Miller and published by Oxford University Press, USA. This book was released on 2001 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: GIS data and tools are revolutionizing transportation research and decision making, allowing transportation analysts and professionals to understand and solve complex transportation problems that were previously impossible. Here, Miller and Shaw present a comprehensive discussion of fundamental geographic science and the applications of these principles using GIS and other software tools. By providing thorough and accessible discussions of transportation analysis within a GIS environment, this volume fills a critical niche in GIS-T and GIS literature.
Author : Ali Lotfi Darwiche
Publisher :
ISBN 13 :
Total Pages : 154 pages
Book Rating : 4.:/5 (525 download)
Download or read book A GIS Safety Study and a County-level Spatial Analysis of Crashes in the State of Florida written by Ali Lotfi Darwiche and published by . This book was released on 2009 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: The research conducted in this thesis consists of a Geographic Information Systems (GIS) based safety study and a spatial analysis of vehicle crashes in the State of Florida. The GIS safety study is comprised of a County and Roadway Level GIS analysis of multilane corridors. The spatial analysis investigated the use of county-level vehicle crash models, taking spatial effects into account. The GIS safety study examines the locations of high trends of severe crashes (includes incapacitating and fatal crashes) on multilane corridors in the State of Florida at two levels, county level and roadway level. The GIS tool, which is used frequently in traffic safety research, was utilized to visually display those locations. At the county level, several maps of crash trends were generated. It was found that counties with high population and large metropolitan areas tend to have more crash occurrences. It was also found that the most severe crashes occurred in counties with more urban than rural roads. The neighboring counties of Pasco, Pinellas and Hillsborough had high severe crash rate per mile. At the roadway level, seven counties were chosen for the analysis based on their high severe crash trends, metropolitan size and geographical location. Several GIS maps displaying the safety level of multilane corridors in the seven counties were generated. The GIS maps were based on a ranking methodology that was developed in research that evaluated the safety condition of road segments and signalized intersections separately. The GIS maps were supported by Excel tables which provided details on the most hazardous locations on the roadways. The results of the roadway level analysis found that the worst corridors were located in Pasco, Pinellas and Hillsborough Counties. Also, a sliding window approach was developed and performed on the ten most hazardous corridors of the seven counties. The results were graphs locating the most dangerous 0.5 miles on a corridor. For the spatial analysis of crashes, the exploratory Moran's I statistic test revealed that crash related spatial clustering existed at the county level. For crash modeling, a full Bayesian (FB) hierarchical model is proposed to account for the possible spatial correlation among crash occurrence of adjacent counties. The spatial correlation is realized by specifying a Conditional Auto-regressive prior to the residual term of the link function in standard Poisson regression. Two FB models were developed, one for total crashes and one for severe crashes. The variables used include traffic related factors and socio-economic factors. Counties with higher road congestion levels, higher densities of arterials and intersections, higher percentage of population in the 15-24 age group and higher income levels have increased crash risk. Road congestion and higher education levels, however, were negatively correlated with the risk of severe crashes. The analysis revealed that crash related spatial correlation existed among the counties. The FB models were found to fit the data better than traditional methods such as Negative Binomial and that is primarily due to the existence of spatial correlation. Overall, this study provides the Transportation Agencies with specific information on where improvements must be implemented to have better safety conditions on the roads of Florida. The study also proves that neighboring counties are more likely to have similar crash trends than the more distant ones.
Author : OECD
Publisher : OECD Publishing
ISBN 13 : 9264255516
Total Pages : 150 pages
Book Rating : 4.2/5 (642 download)
Download or read book Road Infrastructure, Inclusive Development and Traffic Safety in Korea written by OECD and published by OECD Publishing. This book was released on 2016-04-22 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report combines empirical research on the relationship between road infrastructure, inclusive economic development and traffic safety with an assessment of policies and governance structures to help governments find ways to create effective, safe and inclusive transport infrastructures.
Author : Donald P. Albert
Publisher : CRC Press
ISBN 13 : 0203305248
Total Pages : 240 pages
Book Rating : 4.2/5 (33 download)
Download or read book Spatial Analysis, GIS and Remote Sensing written by Donald P. Albert and published by CRC Press. This book was released on 2000-09-01 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new book explores the rapidly expanding applications of spatial analysis, GIS and remote sensing in the health sciences, and medical geography.
Author : Spencer Chainey
Publisher : John Wiley & Sons
ISBN 13 : 1118685199
Total Pages : 282 pages
Book Rating : 4.1/5 (186 download)
Download or read book GIS and Crime Mapping written by Spencer Chainey and published by John Wiley & Sons. This book was released on 2013-04-26 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: The growing potential of GIS for supporting policing and crime reduction is now being recognised by a broader community. GIS can be employed at different levels to support operational policing, tactical crime mapping, detection, and wider-ranging strategic analyses. With the use of GIS for crime mapping increasing, this book provides a definitive reference. GIS and Crime Mapping provides essential information and reference material to support readers in developing and implementing crime mapping. Relevant case studies help demonstrate the key principles, concepts and applications of crime mapping. This book combines the topics of theoretical principles, GIS, analytical techniques, data processing solutions, information sharing, problem-solving approaches, map design, and organisational structures for using crime mapping for policing and crime reduction. Delivered in an accessible style, topics are covered in a manner that underpins crime mapping use in the three broad areas of operations, tactics and strategy. Provides a complete start-to-finish coverage of crime mapping, including theory, scientific methodologies, analysis techniques and design principles. Includes a comprehensive presentation of crime mapping applications for operational, tactical and strategic purposes. Includes global case studies and examples to demonstrate good practice. Co-authored by Spencer Chainey, a leading researcher and consultant on GIS and crime mapping, and Jerry Ratcliffe, a renowned professor and former police officer. This book is essential reading for crime analysts and other professionals working in intelligence roles in law enforcement or crime reduction, at the local, regional and national government levels. It is also an excellent reference for undergraduate and Masters students taking courses in GIS, Geomatics, Crime Mapping, Crime Science, Criminal Justice and Criminology.
Author : Melinda S. Meade
Publisher : Taylor & Francis
ISBN 13 : 9780898627817
Total Pages : 340 pages
Book Rating : 4.6/5 (278 download)
Download or read book Medical Geography written by Melinda S. Meade and published by Taylor & Francis. This book was released on 1988 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Paul Elliott
Publisher :
ISBN 13 :
Total Pages : 506 pages
Book Rating : 4.E/5 ( download)
Download or read book Spatial Epidemiology written by Paul Elliott and published by . This book was released on 2000 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a new paperback edition of the well received text Spatial Epid emiology: Methods and Applications. It is an easy to read, clear and c oncise exploration of the field of geographical variations in diseases . Especially with respect to variations in environmental exposures at the small-area scale this book gives an authoriative account of curren t practice and developments. The recent and rapid expansion of the fie ld looks set to continue in line with growing public, governmental and media concern about environmental and health issues, and the scientif ic need to understand and explain the effects of environmental polluta nts on health.
