Assessing slope stability and landslide risk using satellite imagery in Islahiye, Turkey

Abstract

Landslides are a natural hazard that can cause severe damage to property and infrastructure. Satellite imagery is a valuable tool for monitoring and evaluating landslide risk because it can provide a comprehensive view of large areas and track changes in slope stability over time. This report presents a case study that uses satellite imagery to analyze slope stability in Islahiye, Turkey. Islahiye is located near the North Anatolian Fault, which is a fault line that is responsible for frequent earthquakes in Turkey. In 2023, a series of earthquakes along the NAF triggered a landslide in Islahiye. The study used satellite imagery before and after the landslide to assess changes in slope stability, identify areas prone to instability, and track landslide movements. The findings of the study underscore the value of satellite imagery as an indispensable tool for monitoring and evaluating landslide risk. Satellite imagery can be used to identify potential unstable zones and facilitate the development of early warning systems to mitigate the risk of future landslides. The report also discusses the implications of the findings for landslide monitoring and the development of early warning systems. The report concludes that satellite imagery is a valuable tool for these purposes and that it can be used to help save lives and protect property from the devastating effects of landslides.