COÐRAFÝ BÝLGÝ SÝSTEMLERÝ ÝLE ISPARTA-ANTALYABURDUR KARAYOLUNUN KARA NOKTA ANALÝZÝ

Çalýþmada, Isparta-Antalya karayolu üzerinde 1996-1999 yýllarý arasýnda meydana gelen trafik kaza raporlarýteker teker incelenerek MS Excel programýnda veri tabaný oluþturulmuþtur. Coðrafi Bilgi Sistemleri (CBS), coðrafi koordinatlara gereksinim duyduðundan, her kaza noktasýnda GPS ölçümleri gerçekleþtirilmiþtir. ArcView programý kullanýlarak, coðrafi koordinatlar ile veri tabaný birbiri ile iliþkilendirilmiþtir. Yapýlan sorgulama sonunda trafik kazalarýnýn büyük çoðunluðunun yolun alinyiman kesimlerinde meydana geldiði, gündüz ve açýk havalarda trafik kazalarýnýn daha sýk meydana geldiði görülmüþtür. Ayrýca, özellikle ölümlü kazalarýn Antalya sýnýrýnda yoðunlaþtýðý görülmüþtür.

DETERMINATION OF HAZARODUS LOCATIONS ON ISPARTA-ANTALYABURDUR HIGHWAYS THROUGH GIS

In the study, a database was developed for traffic accident records of Isparta-Antalya national road between 1996 and 1999 using MS Excel software. Since Geographic Information Systems (GIS) requires spatial coordinates, GPS measurements were carried out on each traffic accident site. A relation was then developed between spatial coordinates and database using ArcView software. After query it was seen that traffic accidents often occurred in the tangent sections of roads and daytime and clear weather conditions. Apart from this, it was seen that fatality accidents became heavily dense around Antalya border.