区域自动站观测资料在防灾减灾中的应用分析
2017-05-17陆霞覃宏宇王柱邦
陆霞+覃宏宇+王柱邦


摘要:【目的】为研究区域自动站观测资料在防灾减灾中的作用。【方法】对柳城县所有乡镇和地质灾害易发区安装的34个区域自动气象站观测资料在实际天气预报和防灾减灾气象服务中的应用情况分析,对比分析了区域自动气象站建设前出现的两次暴雨天气致灾实例。【结果】区域自动站观测资料的应用,为防灾减灾赢得时间,提高了定点、定时、定量预报的准确率,提高农业灾害监测能力,是准确编制精细化农业气候区划的基础。【结论】区域自动气象站在防灾减灾气象服务工作中发挥着重要的不可替代的作用,应增加频次加强区域站动态监控。
关键词:气象;区域自动站;观测资料;防灾减灾;作用
中图分类号:P456 文献标识码:A 文章编号:1003-4374(2016)06-0043-03
Abstract:【Objective】In order to study the role in disaster prevention and mitigation of area data observed by automatic station.【Method】Analyze the application condition of actual application of the meteorological service of weather forecast and disaster mitigation prevention service in all 34 station of Liucheng County, comparative analysis of two cases of the rainstorm weather to instance before construction of regional automatic weather station.【Results】The application of regional automatic station observation data, to win time for disaster prevention and mitigation, improved the prediction accuracy of fixed-point, timing, quantitative, improve the ability of agricultural disaster monitoring, form the basis of accurate preparation of agricultural climate zoning. 【Conclusion】Regional automatic weather stations play an important irreplaceable role in the meteorological disaster prevention and mitigation services, should increase the frequency of strengthening regional dynamic monitoring station.
Key words: Weather; regional automatic station; observation data; disaster prevention and mitigation; role
0 引言
柳城县地处亚热带季风气候区,是气象灾害较为频繁的地区之一,每年都有暴雨洪涝、干旱、低温冷害、雷雨大风、冰雹等气象灾害发生[1]。为了满足当地气象服务特别是短时临近预报服务需求,2006年以来,柳城县气象局积极争取当地政府支持,在全县12个乡镇、中小型水库及地质灾害易发区投资建设了34套区域自动气象站[2],构成以加密自动气象站为主的中小尺度天气监测网。高时空密度的加密气象观测资料在气象服务特别是决策气象服务中的运用,为地方经济的发展保驾护航。
1 柳城区域自动气象站安装布局现状
柳城县的区域自动站始建于2006年9月,当时安装了11套,分布在各乡镇,观测要素有降水、温度、风向、风速;……
