发明名称 |
PASSIVE METHOD FOR WIND MEASUREMENT |
摘要 |
A method for measuring wind velocity including using a Fourier Transform (FT) and a correlation between a wave vector number and temporal frequency of a wind to calculate wind velocity. Contour line deviations in a series of images of a far object are evaluated by performing a spatial discrete fourier transform (DFT) on deviations within each image, and subsequently a time discrete fourier transform (DFT) on the Fourier coefficients obtained by the spatial DFT, to get the frequency dependance of each Fourier coefficient. |
申请公布号 |
WO2006070354(A1) |
申请公布日期 |
2006.07.06 |
申请号 |
WO2005IL01370 |
申请日期 |
2005.12.22 |
申请人 |
SOREQ NUCLEAR RESEARCH CENTER;BAR-SAGI, JONATHAN |
发明人 |
BAR-SAGI, JONATHAN |
分类号 |
G01P5/18;G01P5/22;G06T7/20 |
主分类号 |
G01P5/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|