摘要
搜集2019年8月29日海南龙卷发生后多家媒体机构及网站报道,结合龙卷发生前后的气象资料,确定了龙卷发生的影响范围和受灾情况。通过对比网络媒体信息与现场灾情调查的龙卷影响范围和受灾情况,网络媒体信息主要反映受灾严重的区域,通过受灾现场的灾情指示物受损情况的判断分析,网络媒体信息能够准确地预估出龙卷强度级别。综上网络媒体信息能够为后续的现场灾情调查提供准确的信息,具有重要的参考价值。
Reports of Hainan tornado occurred on 29 August 2019 from various media agencies and websites were collected.Based on these reports and the meteorological data before and after the tornado,the influencing zones and disaster conditions of the tornado were determined.By comparing the influencing zone and disaster condition of the tornado from disaster investigation,the media information was mainly concentrated on the severely affected areas.From damage degree of indicators,the strength level of the tornado can be accurately estimated by online media.In summary,the media information can provide more accurate information for the subsequent disaster investigation and can be taken as an important reference.
作者
褚红星
李兆明
麦文强
杨云茜
Chu Hongxing;Li Zhaoming;Mai Wenqiang;Yang Yunqian(Foshan Meteorological Service,Foshan Emergency Early Warning Release Center,Foshan 528000;Foshan Meteorological Service,Foshan Tornado Research Center,Foshan 528000)
出处
《气象科技进展》
2020年第6期90-94,共5页
Advances in Meteorological Science and Technology
基金
广东省气象局科学技术研究项目(GRMC2017M31)。
关键词
网络媒体
龙卷信息
影响范围
受灾情况
internet media
tornado information
influencing zone
disaster condition
