| 講演抄録/キーワード |
| 講演名 |
2017-11-23 14:40
ニューラルネットワークとパラメトリック推定法を用いた単一ドップラーライダのための高精度風ベクトル推定法 ○松尾太郎・孫 光鎬・桐本哲郎(電通大) SANE2017-68 |
| 抄録 |
(和) |
Doppler light detection and ranging (LIDAR) systems measure the wind velocity along the line-of-sight direction by processing the frequency shift of received signals. These systems are useful tool for real-time wind monitoring during aircraft taking off and landing. A wind vector reconstruction method for a single LIDAR is essential for wind field visualization. The conventional velocity volume processing (VVP) and velocity azimuth display (VAD) methods have been developed for a single LIDAR model, which suffer from inaccuracy in the case of local air turbulence. To address with such problem, the neural network augmented parametric estimation method using typical turbulence models such as tornado and microburst, have been proposed in our research. Aiming at more accurate for vector reconstruction, this paper introduces the adaptively size optimization of analysis area into parametric approach. The proposed method enhances the accuracy for wind vector reconstruction in the turbulence case from a numerical simulation. |
| (英) |
Doppler light detection and ranging (LIDAR) systems measure the wind velocity along the line-of-sight direction by processing the frequency shift of received signals. These systems are useful tool for real-time wind monitoring during aircraft taking off and landing. A wind vector reconstruction method for a single LIDAR is essential for wind field visualization. The conventional velocity volume processing (VVP) and velocity azimuth display (VAD) methods have been developed for a single LIDAR model, which suffer from inaccuracy in the case of local air turbulence. To address with such problem, the neural network augmented parametric estimation method using typical turbulence models such as tornado and microburst, have been proposed in our research. Aiming at more accurate for vector reconstruction, this paper introduces the adaptively size optimization of analysis area into parametric approach. The proposed method enhances the accuracy for wind vector reconstruction in the turbulence case from a numerical simulation. |
| キーワード |
(和) |
/ / / / / / / |
| (英) |
Single LIDAR / Local air turbulence / Neural Network / Parametric estimation / / / / |
| 文献情報 |
信学技報, vol. 117, no. 321, SANE2017-68, pp. 27-31, 2017年11月. |
| 資料番号 |
SANE2017-68 |
| 発行日 |
2017-11-16 (SANE) |
| ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
| PDFダウンロード |
SANE2017-68 |