AHP ile Taşkın Risk Analizi ve Doğal Taşkın Yönetiminde Ormanların Rolü: Türkiye'nin Kuzeyinden Bir Vaka Çalışması

IF 0.8 Q3 FORESTRY Kastamonu University Journal of Forestry Faculty Pub Date : 2023-10-09 DOI:10.17475/kastorman.1394958

H. Aksoy

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Abstract

Aim of studty: The aim of this study is to determine the flood risk map of the study area where floods and flood events are frequently encountered by AHP method. Study area: The study was carried out within the boundaries of the Sinop Regional Directorate of Forestry, Ayancık Forest Management Directorate. Material and method: The flood risk map of the study area was produced by Analytical Hierarchy Process (AHP) method. For AHP, 6 different criteria were used: slope, precipitations, aspect, stream distance, land use, and soil. Forest type maps of the study area were used to analyze the impact of forests on flood risk. In terms of forest structure, the stand structure was divided into 3 classes as coniferous, broadleaf, and mixed forest. Main results: The results showed that flood risk varies with forest structure. Coniferous forest class was determined as the class with the lowest flood risk and mixed forest as the class with the highest flood risk. Research highlights: It was determined that the flood risk changed according to the forest structure. Coniferous forest class was determined as the class with the least flood risk, and mixed forest was determined as the class with the highest flood risk.

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利用 AHP 进行洪水风险分析以及森林在自然洪水管理中的作用：土耳其北部案例研究

研究目的本研究的目的是通过 AHP 方法确定洪水和洪水事件频发地区的洪水风险图。研究区域：研究在西诺普州林业局阿扬切克森林管理局的范围内进行。材料和方法：研究区域的洪水风险地图是通过层次分析法（AHP）绘制的。AHP 使用了 6 种不同的标准：坡度、降水量、地势、溪流距离、土地利用和土壤。研究区域的森林类型图用于分析森林对洪水风险的影响。在森林结构方面，林分结构被分为针叶林、阔叶林和混交林三个等级。主要结果：结果表明，洪水风险随森林结构而变化。针叶林等级被确定为洪水风险最低的等级，混交林等级被确定为洪水风险最高的等级。研究亮点：洪水风险随森林结构而变化。针叶林被确定为洪水风险最低的林类，混交林被确定为洪水风险最高的林类。

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Kastamonu University Journal of Forestry Faculty FORESTRY-

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