基于相干测风激光雷达数据的南京地区风场特征分析

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摘要为了进一步分析南京地区的风场特征,文章利用1.5 μm全光纤相干测风激光雷达在南京栖霞沿江地区进行了1年时间的连续观测,通过与附近自动气象站的风场观测数据对比,验证了雷达观测数据的可靠性。基于雷达观测数据,统计分析了南京地区低空风场的分布特征、风速的季节与日变化规律,对南京地区风资源评估具有一定参考性。

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	刘娟
	储晨曦
	戴玲玲
	肖增利

关键词 ：相干测风激光雷达, 三维风场, 风资源, 低空风场

Abstract：In order to further analyze the characteristics of wind field in Nanjing,the 1.5 μm all fiber coherent wind lidar was used to continuously observe the wind field along the Yangtze River in Qixia district of Nanjing for one year in the article.The reliability of radar observation data was verified by comparing with the wind field observation data of the nearby automatic meteorological station.Based on the radar observation data,the distribution characteristics of the low altitude wind field and the seasonal and daily variation of wind speed at the observation site are statistically analyzed,which has some reference to the assessment of wind resources in Nanjing.

Key words： all fiber coherent wind lidar three dimensional wind field wind resources low altitude wind field

收稿日期: 2022-12-09

ZTFLH:

P412.25

基金资助:中国气象局大气探测重点开放实验室开放课题(2022KLAS03M)资助。

作者简介: 刘娟(1995—),女,硕士,助理工程师。主要从事气象观测与气象服务工作。

引用本文:

刘娟, 储晨曦, 戴玲玲, 肖增利. 基于相干测风激光雷达数据的南京地区风场特征分析[J]. 气象水文海洋仪器, 2024, 41(1): 24-27. Liu Juan, Chu Chenxi, Dai Lingling, Xiao Zengli. Analysis of wind field characteristics in Nanjing area based on coherent wind lidar data. Meteorological Hydrological and Marine Instrument, 2024, 41(1): 24-27.

链接本文:

http://www.qxswhy.com/CN/ 或 http://www.qxswhy.com/CN/Y2024/V41/I1/24

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