2026-10-19T01:07:52Zhttps://ebyu-rdlopen.rawdatalibrary.net/oai/request

oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/173712026-10-18T20:49:29Zopenairedrivercom_ebyu_10000col_ebyu_10001

Comparison Of Analytical Hierarchy Process (AHP) And Frequency Ratio (FR) Methods In Landslide Susceptibility Assessment: A Case Study In Kemah-Kömür Stream Basin, Erzincantaş, mehmet akifCoğrafyaÇevre BilimleriThis study compares the Analytic Hierarchy Process (AHP) and Frequency Ratio (FR) methods for landslide susceptibility mapping in the Kömür Stream Basin, Kemah-Erzincan. The performance of the models was comprehensively evaluated using metrics including the Receiver Operating Characteristic (ROC) curve, F1-Score, and overlap rate analysis. The results revealed that the statistics-based FR model Area Under the Curve (AUC) = 0.884, F1-Score = 0.87 significantly outperformed the expert opinion-based AHP model (AUC = 0.699, F1-Score = 0.68) for across all metrics. In the overlap rate analysis, which demonstrates the practical validity of the models, 92.7% of the existing landslide areas fell within the 'High' and 'Very High' susceptibility classes on the FR map compared to 73.7% on the AHP map. These findings prove that the FR method is a reliable and precise tool for identifying high-risk areas and for land-use planning in the region.2025Articlehttps://rdlopen.rawdatalibrary.net/r/ebyu/17371https://doi.org/10.51800/ecd.17618851300-5634enEGE COĞRAFYA DERGİSİinfo:eu-repo/semantics/openAccessinfo:eu-repo/semantics/articlehttps://ebyu-rdlopen.rawdatalibrary.net/tr/items/ebyu/17371