刘之



摘 要:宣城市宣州区山地丘陵区地质构造复杂,地质环境脆弱,当汛期降水集中时,当地容易发生山洪灾害。长期以来,山洪灾害的防治和管理是宣州区防汛工作的重点。本文基于人工智能技术,从山洪灾害的预测和评估步骤入手,分析人工智能技术在山洪灾害预警中的应用,以期提高宣州区山洪灾害的预警精度,进而为山洪灾害防治工作提供技术支撑,减少灾害带来的损失。
关键词:人工智能;山洪灾害;灾害预警;成果应用
中图分类号:TP277;TN929.5 文献标识码:A 文章编号:1003-5168(2021)06-0018-03
Application of Artificial Intelligence Technology in Early
Warning of Mountain Flood Disaster
LIU Zhi
(Xuancheng Emergency Management Bureau,Xuancheng Anhui 242000)
Abstract: The geological structure of the mountainous and hilly area in Xuanzhou district,that in the city of Xuancheng is complex and the geological environment is fragile, when precipitation is concentrated in the flood season, the local area is prone to flash flood disasters. For a long time, the prevention and management of mountain torrent disasters has been the focus of flood control work in Xuanzhou District. Based on artificial intelligence technology, this paper started with the steps of prediction and evaluation of mountain torrent disasters, analyzed the application of artificial intelligence technology in mountain torrent disaster early warning, in order to improve the early warning accuracy of mountain torrent disasters in Xuanzhou District, and then provide technical support for mountain torrent disaster prevention and reduce losses caused by disasters.
Keywords: artificial intelligence;mountain torrent disaster;disaster warning;application of results
近年来,机器学习、深度学习等人工智能技术的研究成果逐渐应用于降水预报、洪水计算、洪水预报和洪水灾害风险评估等方面[1-3]。由于山区特殊的地形和气候特征,山洪灾害的防治和管理一直是宣城市宣州区防洪工作的重中之重,特别是山区自然灾害已成为区域社会经济发展的主要障碍。山洪灾害会摧毁工厂、通信和交通设备,这对国民经济的可持续发展造成了严重的破坏和不可估量的影响[4-7]。基于此,本文结合山洪灾害的预测与评估步骤,分析人工智能技术在山洪灾害预警中的应用,以期提高宣州区山洪灾害的预警精度。
1 山洪灾害的预测与评估步骤
山洪灾害预测与评估的目的是判断灾害的破坏程度和造成的损失大小,为灾害分析和灾害决策提供基础依据[8-9]。山洪灾害预测与评估主要分为三个阶段。
1.1 收集历史资料
历史资料是预测和估算山洪损失的基础。……