Spatial Multiresolution Analysis Approach to Identify Crash Hotspots and Estimate Crash Risk
نویسندگان
چکیده
AbstractIn this paper, we evaluate the performance of a spatial multiresolution analysis (SMA) method, that behaves like variable bandwidth kernel density estimation (KDE) for hazardous r...
منابع مشابه
Crash data analysis: collective vs. individual crash level approach.
INTRODUCTION Traffic safety literature has traditionally focused on identification of location profiles where "more crashes are likely to occur" over a period of time. The analysis involves estimation of crash frequency and/or rate (i.e., frequency normalized based on some measure of exposure) with geometric design features (e.g., number of lanes) and traffic characteristics (e.g., Average Annu...
متن کاملCrash risk in general aviation.
risk factors in back and neck pain. Spine. 2000;25:1148-1156. 15. Hoogendoorn WE, van Popper NM, Bongers PM, Koes BW, Bouter LM. Systematic review of psychosocial factors at work and private life as risk factors for back pain. Spine. 2000;25:2114-2125. 16. Harkness EF, Macfarlane CJ, Nahit ES, Silman AJ. McBeth 1. Risk factors for new-onset low back pain amongst cohorts of newly employed worker...
متن کاملSpatial Analysis of Weather Crash Patterns in Wisconsin
A case has been presented in this paper for the use of spatial statistical techniques in analyzing crash data to investigate spatial patterns and spatial autocorrelation. “Weather-related” crashes in Wisconsin, aggregated on a county level, have been analyzed using spatial statistical techniques. The Getis-Ord Gi * statistic was used to identify spatial patters of different types of weather-rel...
متن کاملCell phone use and traffic crash risk: a culpability analysis.
BACKGROUND The use of a cell phone or communication device while driving is illegal in many jurisdictions, yet evidence evaluating the crash risk associated with cell phone use in naturalistic settings is limited. This article aims to determine whether cell phone use while driving increases motor vehicle crash culpability. Method Drivers involved in crashes where police reported cell phone use ...
متن کاملEnhanced Crash Reporting to Explore Workzone Crash Patterns
This work analyzes patterns and factors in workzone crashes. In response to actual and suspected deficiencies in the quality of workzone crash reporting from standard police crash reports, an enhanced crash report form and procedure was developed and applied by police agencies in a small sample of workzones in Illinois. Analysis of 110 workzone crashes revealed differences between what the poli...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of transportation engineering
سال: 2021
ISSN: ['0733-947X', '1943-5436']
DOI: https://doi.org/10.1061/jtepbs.0000516