摘要
闪电是雷击火发生的火源,森林雷击火给人类和生态环境带来了巨大损失.本研究从大兴安岭林区雷击火发生的时空规律、引燃机理、影响因素和预测预报等方面,总结梳理了国内外研究进展结合对雷击火高发区域地质背景研究分析,认为地质要素对云-地闪电有重要影响,地质多要素是雷击火发生的重要条件,并对未来研究趋势进行了探讨和展望.
Forest lightning fire,which is ignited by lightning,brings great loss to human beings and ecological environment.The study summarizes the research progress in China and abroad in terms of the spatiotemporal rules of occurrence,ignition mechanism,influencing factors and prediction of lightning fire in Daxinganling forest area.Based on the geological background analysis of areas with frequent lightning strikes,it is concluded that geological factors have significant effects on cloud-ground lightning,and geological multi-factors are important conditions for the occurrence of lightning fire.At the end,the paper discusses the research trend in the future.
作者
冯雨林
刘爱柱
郭常来
王大勇
张格格
张广宇
FENC Yu-lin;LIU Ai-zhu;GUO Chang-lai;WANG Da-yong;ZHANG Ge-ge;ZHANG Guang-yu(Shenyang Center of China Geological Survey,Shenyang 110034,China;Daxinganling Forestry Group Co.,Jiagedaqi 165099,Heilongjiang Province,China;Institute of Geophysical and Geochemical Exploration,CAGS,Langfang 065000,Hebei Province,China)
出处
《地质与资源》
CAS
2024年第5期701-706,共6页
Geology and Resources
基金
中国地质调查局项目“东北地区自然资源综合调查”(DD20211383)
东北地质科技创新中心区域创新基金“大兴安岭林区雷击火成因机理地学因素研究”(QCJJ2023-43).
关键词
雷击火
雷暴
云地闪
地质要素
大兴安岭
lightning fire
thunderstorm
cloud-to-ground lightning
geological factor
Daxinganling Mountains
