首页|台风过境前后武夷山风廓线雷达数据集(2016-2020)的研发与特征分析

台风过境前后武夷山风廓线雷达数据集(2016-2020)的研发与特征分析

Wind Profile Characteristics during Typhoons over Wuyi Mountain Station(2016-2020)

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高时空分辨率的风廓线雷达数据是进行实时监测、分析大气三维风场状况的重要手段.它在预测中小尺度天气系统的演变中发挥着重大作用,对突破局部灾害性天气预报瓶颈具有重要意义,是气象工作中保障生命安全、生产发展、生活富裕、生态良好的强力支撑.2021年《全国风廓线雷达站网布局方案》提出了加密建设风廓线雷达的需求,风廓线雷达数据已成为气象研究的重要基础数据.本文介绍了《台风过境前后武夷山风廓线雷达数据集(2016-2020)》的生产过程和数据结果.该数据集包括2016年14号台风莫兰蒂、2017年9号台风纳沙和10号台风海棠以及2019年9号台风利奇马过境前后武夷山风廓线雷达测站实时采样高度上的产品数据,包括水平风向、水平风速和垂直风速,观测间隔为6 min,一次观测结果的产品数据存储为一个.txt文本文件,共11,856个文本文件,数据量为7.45 MB(压缩后).
High spatial and temporal resolution wind profile radar data is an important means to conduct real-time monitoring and analyze the three-dimensional atmospheric wind field conditions.In 2021,the"National Wind Profile Radar Station Network Layout Plan of China"puts forward the demand for dense construction of wind profile radar,which means that the wind profile radar data has become an important basic data for meteorological research.The process and results of the Wind profile dataset during Typhoons over Mt.Wuyi Station(2016-2020)dataset was developed based on the real-time sampling height with an observation interval of 6 min,including horizontal wind direction,horizontal wind speed,and vertical wind speed at each sampling height.The dataset is archived in.txt format and one observation result is archived as one.txt file,with 11,856 files totally,consisting of 3,906 data files on 201614 Moranti,4,261 data files on 201709 Nesat and 201710 Haitang,and 3,689 data files on 201909 Lekima.The data size is compressed to one single file with 7.45 MB.

wind profile radartyphoonWuyi Mountain2016-2020

廖廓、黄鑫毅、陈耀亮

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福建省灾害天气重点实验室,福州350008

福建师范大学地理科学学院,福州350007

风廓线 雷达 台风 武夷山 2016-2020

Metrological Bureau Foundation of Fujian Province of China福建省气象局项目

2020KX032020KX03

2021

全球变化数据学报(中英文)

全球变化数据学报(中英文)

ISSN:
年,卷(期):2021.5(3)
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