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instruments:wind_lidar

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instruments:wind_lidar [2019/04/23 15:15]
jan [Specifications]
instruments:wind_lidar [2019/04/23 15:50] (current)
jan [Specifications]
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 ^ Parameter ​ ^ Specification ​ ^ Remark ​ ^ ^ Parameter ​ ^ Specification ​ ^ Remark ​ ^
 | Wavelength / nm  | 1500nm ​ |  | | Wavelength / nm  | 1500nm ​ |  |
-| Pulse energy / $\mu$J ​ | ~100  | see ARM handbook ​ |+| Pulse energy / $\mu$J ​ | ~100  | see [[http://​www.arm.gov/​publications/​tech_reports/​handbooks/​dl_handbook.pdf|ARM Doppler lidar handbook]]  |
 | Pulse width / ns (m)  | 150 (22.5) ​ | see ARM handbook ​ | | Pulse width / ns (m)  | 150 (22.5) ​ | see ARM handbook ​ |
 | Repetition Rates  / s  | 1/​15000 ​ | i.e. 15000 laser pulses per second (=Pulse repetition frequency PRF)  | | Repetition Rates  / s  | 1/​15000 ​ | i.e. 15000 laser pulses per second (=Pulse repetition frequency PRF)  |
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 | Field-of-View / deg  | 360 x 90  | free alingment of the beam  | | Field-of-View / deg  | 360 x 90  | free alingment of the beam  |
 | maximum range / m | 9000  | adjustable, but restriced to sufficent backscatter (aerosol, cloud droplets or ice crystals) ​ | | maximum range / m | 9000  | adjustable, but restriced to sufficent backscatter (aerosol, cloud droplets or ice crystals) ​ |
-| velocity resolution / m/s | 0.0382 ​ | adjustable ​ | +| velocity resolution / ms$^{-1}$ ​| 0.0382 ​ | adjustable ​ | 
-| velocity precsision / ms$^{-1}$ ​ | < 0.20  | for SNR -17dB  | +| velocity precsision / ms$^{-1}$ ​ | < 0.20  | for SNR -17dB  | 
-| max velocity / m/s | 19.2  | = Nyquist Velocity (adjustable) ​ |+| max velocity / ms$^{-1}$ ​| 19.2  | = Nyquist Velocity (adjustable) ​ |
 | Aperture / mm  (area /​m$^2$) ​ | 75 (4.417e-3) ​ | see ARM handbook ​ | | Aperture / mm  (area /​m$^2$) ​ | 75 (4.417e-3) ​ | see ARM handbook ​ |
 | Size / cm³  | 80 x 53 x 40  |   | | Size / cm³  | 80 x 53 x 40  |   |
instruments/wind_lidar.1556025308.txt.gz · Last modified: 2019/04/23 15:15 by jan