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Parametric Wind Velocity Vector Estimation Method for Single Doppler LIDAR Model
https://uec.repo.nii.ac.jp/records/8941
https://uec.repo.nii.ac.jp/records/894125600cc2-f974-472b-a603-25257ca7c0a1
名前 / ファイル | ライセンス | アクション |
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5_e100-b_3_465 (5.8 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2019-01-28 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Parametric Wind Velocity Vector Estimation Method for Single Doppler LIDAR Model | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題 | Light Detection and Ranging (lidar) | |||||
キーワード | ||||||
言語 | en | |||||
主題 | single lidar model | |||||
キーワード | ||||||
言語 | en | |||||
主題 | local air turbulence estimation | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
MASUO, Takayuki
× MASUO, Takayuki× SHANG, Fang× KIDERA, Shouhei× KIRIMOTO, Tetsuo× SAKAMAKI, Hiroshi× SUZUKI, Nobuhiro |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Doppler lidar (LIght Detection And Ranging) can provide accurate wind velocity vector estimates by processing the time delay and Doppler spectrum of received signals. This system is essential for real-time wind monitoring to assist aircraft taking off and landing. Considering the difficulty of calibration and cost, a single Doppler lidar model is more attractive and practical than a multiple lidar model. In general, it is impossible to estimate two or three dimensional wind vectors from a single lidar model without any prior information, because lidar directly observes only a 1-dimensional (radial direction) velocity component of wind. Although the conventional VAD (Velocity Azimuth Display) and VVP (Velocity Volume Processing) methods have been developed for single lidar model, both of them are inaccurate in the presence of local air turbulence. This paper proposes an accurate wind velocity estimation method based on a parametric approach using typical turbulence models such as tornado, micro-burst and gust front. The results from numerical simulation demonstrate that the proposed method remarkably enhances the accuracy for wind velocity estimation in the assumed modeled turbulence cases, compared with that obtained by the VAD or other conventional method. | |||||
書誌情報 |
en : IEICE Transactions on Communications 巻 E100.B, 号 3, p. 465-472, 発行日 2017-03-01 |
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出版者 | ||||||
出版者 | IEICE | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0916-8516 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1587/transcom.2016EBP3265 | |||||
権利 | ||||||
権利情報 | copyright©2017 IEICE | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://search.ieice.org/index.html | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |