Analysis of Doppler shift estimation algorithms for wind lidars

Author

Andreucci, Fabio ; Arbolino, Marco V.

Author_Institution

DUNE s.r.l., Rome, Italy

Volume

3

fYear

34881

fDate

10-14 Jul1995

Firstpage

2319

Abstract

In the near future satellite-borne Doppler wind lidars (DWL) should constitute one of the most important improvements in the instrumentation used to support weather forecasting and climatology in the near future, because they can be used to measure the three-dimensional structure of the wind field. The wind speed is estimated by means of the Doppler frequency shift of the lidar echo; therefore, Doppler shift estimation algorithms play a significant role in the performance budget of the system and are worth analyzing

Keywords

atmospheric techniques; geophysical signal processing; optical information processing; optical radar; remote sensing by laser beam; wind; Doppler lidar; Doppler shift estimation algorithm; atmosphere; laser remote sensing; measurement technique; meteorology; satellite-borne lidar; spaceborne laser; three-dimensional structure; wind lidar; Algorithm design and analysis; Doppler shift; Extraterrestrial measurements; Frequency estimation; Laser radar; Optical receivers; Size measurement; Velocity measurement; Wind forecasting; Wind speed;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium, 1995. IGARSS '95. 'Quantitative Remote Sensing for Science and Applications', International

Conference_Location

Firenze

Print_ISBN

0-7803-2567-2

Type

conf

DOI

10.1109/IGARSS.1995.524181

Filename

524181