甘孜州雷电灾害风险区划
Lightning Disaster Risk Zoning in Ganzi Prefecture
罗竟成 1王严琪 2汤伟杰 1李宇 1陈锐1
作者信息
- 1. 四川省甘孜州防雷中心,康定 626000
- 2. 四川省德阳市气象台,德阳 618000
- 折叠
摘要
甘孜州雷击事件多发、频发,雷击灾害损失大,社会关注度高.本文基于甘孜州闪电定位仪数据,结合当地雷电日数、雷电密度和人文经济数据(生命易损数和经济易损数),采用气象学分级统计常用的层次分析法,建立了雷电灾害风险区划流程和区划模型,明确了雷电灾害风险区划空间分布,并提出了有针对性的资料处理和区划技术办法,对进一步完善甘孜州防雷监管标准体系建设,提高雷电灾害防御能力,减少雷电灾害损失,有着非常重要的意义.
Abstract
Lightning strikes occur frequently in Ganzi Prefecture,with large losses and high social attention.Based on the data of lightning locator in Ganzi Prefecture,combined with the local lightning days,lightning density and human economic data(life vulnerabil-ity and economic vulnerability).Based on the analytic hierarchy process commonly used in meteorological classification statistics,the lightning disaster risk zoning process and zoning model are established.The spatial distribution of lightning disaster risk zoning is clari-fied,and the targeted data processing and zoning technical methods are put forward.It is of great significance to further improve the con-struction of lightning protection supervision standard system in Ganzi Prefecture,improve the lightning disaster prevention ability and re-duce the loss of lightning disaster.
关键词
雷电灾害/闪电定位仪/层次分析法/区划模型/空间分布Key words
Lightning disaster/Lightning location system/Analytical hierarchy process/Zoning mode/Spatial distribution引用本文复制引用
出版年
2024
NETL
NSTL
万方数据