| Every year, more than ten thousand hectares of forest in Türkiye are affected by fires. The majority of forest fires occurs in the southern part of Türkiye, where conifer forests and maquis prone to fire are abundant. Forest fires can lead to the loss of human lives, properties and natural resources. Knowledge of Forest Fire Danger Potential (FFDP) is critical to protect lives, property, and natural resources from fire damage. We modeled and mapped FFDP with a GIS-based Analytic Hierarchy Process. The FFDP model was developed based on nine environmental factors that affect fire behavior, including maximum temperature, precipitation, wind speed, species composition, development stage, canopy cover, slope, aspect, and elevation. FFDP was mapped and thoroughly assessed. The results showed that FFDP was significantly correlated with maximum temperature, precipitation, and species composition. We found that the FFDP differed considerably on a monthly basis. Forest lands in the study area of 2% in May, 50% in June, 65% in July, 61% in August, 25% in September, and 0% in October belonged to the extreme danger class. For model evaluation, we compared fire locations from 2008 to 2018 with those on the FFDP maps and then controlled the actual number of fires in each category and its fire danger class. The dominant danger classes of the study area according to the months were: Extreme class in June, July, and August (50%, 65% and 61%, respectively), high class in May and September (74% and 68%, respectively) and moderate class in October (82%). This danger classes were more affected by fires. We observed that FFDP changed significantly by month. The amount of burned area per fire was the highest in the extreme danger class in August and July (3.39 ha and 2.14 ha, respectively). The amount of burned area was higher in areas with extreme or high fire danger class. This study can guide fire organizations in pre-fire management planning, firefighting, and post-fire studies. |
Merih Göltaş
Prof. Dr. Ömer KÜÇÜK
