基于模糊综合评价法的辽宁省旱情评价

Drought Evaluation in Liaoning Province Based on Fuzzy Comprehensive Evaluation Method

本文分析了辽西北和其他地区的旱情,并使用模糊综合法评价辽宁省整体旱情,该评价法能够考虑多因素影响,具有精度高、计算简便等特点。结果表明,2020年6—8月辽西北地区达到中度干旱,其他地区整体处于轻度干旱等级,研究成果为辽宁省防灾减灾和旱情评估提供了参考依据。

This article analyzes the drought situation in northwest Liaoning and other regions,and uses the fuzzy comprehensive method to evaluate the overall drought situation in Liaoning Province.This evaluation method can consider multiple factors and has the characteristics of high accuracy and simple calculation.The results indicate that from June to August 2020,the northwest region of Liaoning Province reached moderate drought,while other regions were overall at a mild drought level.The research results provide a reference basis for disaster prevention and mitigation and drought assessment in Liaoning Province.