NSSC OpenIR  > 微波遥感部
Estimate of Ocean Wind Vectors Inside Tropical Cyclones From Polarimetric Radiometer
Yin, Xiaobin; Wang, Zhenzhan; Song, Qingtao; Huang, Yingzhu; Zhang, Ruanyu; Yin, XB (reprint author), Beijing Piesat Informat Technol Co Ltd, Beijing 100195, Peoples R China.
作者部门微波遥感部
发表期刊IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING
2017
卷号10期号:5页码:1701-1714
ISSN1939-1404
语种英语
关键词Microwave Polarimetric Radiometer Tropical Cyclone (Tc) Wind Vector
摘要Microwave polarimetry provides a distinctive opportunity to retrieve wind speed (WS) and wind direction (WD) inside tropical cyclones (TCs) due to the high atmospheric transmissivity through clouds and under rain conditions. A WS retrieval algorithm for WS above 20 m/s in TCs using brightness temperature at 6.8- and 10.7-GHz has been developed and a new set of parameters has been optimized from WindSat TB and the HWind analysis matches. This algorithm is estimated to have an encouraging degree of accuracy for retrieving WS in TCs. For WS above 20 m/s, the mean (std) of the differences between retrieved WS and HWind analysis for 17 TCs from 2003 to 2009 is 0.2 m/s (3.1 m/s). WD signals in the third (T-3) and fourth Stokes (T-4) parameters at 10.7-, 18.7- and 37-GHz for ocean surfaces in TCs under rain are presented. T-3 observations from the WindSat 10.7-, 18.7-, and 37-GHz channels are collocated with the ocean-surface winds from the HWind analysis. The collocated data are binned as a function of WS and WD. The 10.7 GHz T-3 data show clear 4-K peak-to-peak directional signals at 30-40 m/s WS after correction for the atmospheric attenuation. The data are fitted by harmonics of the relative azimuth angles between the HWind analysis and radiometer look directions. The new coefficients of WD harmonics are used to retrieve WD in TCs under rain using WindSat T-3 and T-4 channels. The rms difference between retrieved WD and HWind WD is 24.2.
收录类别SCI
文献类型期刊论文
条目标识符http://ir.nssc.ac.cn/handle/122/5843
专题微波遥感部
通讯作者Yin, XB (reprint author), Beijing Piesat Informat Technol Co Ltd, Beijing 100195, Peoples R China.
推荐引用方式
GB/T 7714
Yin, Xiaobin,Wang, Zhenzhan,Song, Qingtao,et al. Estimate of Ocean Wind Vectors Inside Tropical Cyclones From Polarimetric Radiometer[J]. IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING,2017,10(5):1701-1714.
APA Yin, Xiaobin,Wang, Zhenzhan,Song, Qingtao,Huang, Yingzhu,Zhang, Ruanyu,&Yin, XB .(2017).Estimate of Ocean Wind Vectors Inside Tropical Cyclones From Polarimetric Radiometer.IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING,10(5),1701-1714.
MLA Yin, Xiaobin,et al."Estimate of Ocean Wind Vectors Inside Tropical Cyclones From Polarimetric Radiometer".IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 10.5(2017):1701-1714.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
201707865966.pdf(2213KB)期刊论文作者接受稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Yin, Xiaobin]的文章
[Wang, Zhenzhan]的文章
[Song, Qingtao]的文章
百度学术
百度学术中相似的文章
[Yin, Xiaobin]的文章
[Wang, Zhenzhan]的文章
[Song, Qingtao]的文章
必应学术
必应学术中相似的文章
[Yin, Xiaobin]的文章
[Wang, Zhenzhan]的文章
[Song, Qingtao]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。