Analysis of bus accidents by use of geographic information systems

Abstract

In today's modern world, Geographic Information Systems (GIS) play an important role in effectively processing intricate location data. This multi-purpose technology is successful in collecting, storing, processing and managing location-related data in various fields such as City Information Systems, Traffic Information Systems, Vehicle Tracking Information Systems and Map Information Systems. Its applications contain multiple sectors, greatly improving our lives and providing solutions to numerous challenges. Notably, GIS holds promise in metropolises where high population density and excessive vehicle use cause traffic congestion and accidents. The process begins with the compilation of historical accident data, creating datasets for meaningful analysis. This analysis reveals accident-prone locations, paving the way for targeted improvements and accident reduction. Considering Istanbul, a metropolis where daily public transportation served 8,095,092 passengers in 2023, faced an average of 45 bus accidents per day. In this study, it is examined how GIS can be combined with public transportation analysis and what kind of improvements can be made to prevent these accidents.