基于最小二乘法的风廓线雷达风场合成技术

Abstract
Figure/Table
References
Related Citation (13)

Download: HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract This paper analyzes the existing deficiencies of synthetic technology for wind field.And a new synthetic technology for wind field is proposed.By using the observation data,a comparison is made between these two methods.The results show that the atmospheric wind field data obtained by synthetic technology for wind field based on the least squares method is more accurate,which can effectively reduce the overall error caused by the single beam observation error.

Key words： wind profiler least squares method wind field combine

Received: 22 June 2018

ZTFLH:

[P415.2]

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Xu Bo
	Zhou Honggen
	Xiao Chen
	Zhu Yi

Cite this article:

Xu Bo,Zhou Honggen,Xiao Chen等. A synthesis technology for wind field of wind profile radar based on least squares method[J]. Meteorological Hydrological and Marine Instrument, 2019, 36(1): 51-55.

URL:

http://www.qxswhy.com/EN/ OR http://www.qxswhy.com/EN/Y2019/V36/I1/51

[1]	何平.相控阵风廓线雷达[M].北京:气象出版社,2006.
[2]	胡明宝.风廓线雷达探测与应用[M].北京:气象出版社,2015.
[3]	CLOTHIAUX E E,PENC R S,THOMSON D W,et al.A first-guess feature-based algorithm estimating wind speed in clear-air doppler radar spectra[J].Journal of Atmospheric and Oceanic Technology,1994,11(8):888-908.
[4]	TODD B S,ANDREWS D C.The identification of peaks in physiological signals[J].Computers & Biomedical Research an International Journal,1999,32(4):322-35.
[5]	MORSE C S,GOODRICH R K,CORNMAN L B.The NIMA method for improved moment estimation from Doppler spectra[J].Journal of Atmospheric and Oceanic Technology,2002,19(3):274-295.
[6]	朱斌,高仲辉.风廓线雷达探测系统中的谱数据处理[J].现代雷达,2003,25(11):21-23,27.
[7]	惠建新,吴蕾,高玉春,等.基于极大似然算法的风廓线雷达谱矩估计[J].气象科技,2012,40(01):9-14.
[8]	PEKOUR M S,COULTER R L.A technique for removing the effect of migrating birds in 915-Mhz wind profiler data [J].Journal of Atmospheric and Oceanic Technology,1999,16(12):1941-1948.
[9]	奚梅成.数值分析方法[M].安徽:中国科学技术大学出版社,2007.
[10]	吴蕾,陈洪滨,康雪.风廓线雷达与L波段雷达探空测风对比分析[J].气象科技,2014,42(02):225-230.
[11]	姚日升,涂小萍,丁烨毅,等.浙江北部近海边界层风廓线特征分析[J].气象科技,2017,45(03):516-525.
[12]	花丛,刘超,张恒德.风廓线雷达资料在北京秋季雾霾天气过程分析中的应用[J].气象科技,2017,45(05):870-875.
[13]	张小雯,郑永光,吴蕾,等.风廓线雷达资料在天气业务中的应用现状与展望[J].气象科技,2017,45(02):285-297.