windlidar
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| windlidar [2020/08/31 19:56] – bpospich | windlidar [2025/05/08 15:21] (current) – bpospich | ||
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| //HALO Photonics Doppler wind lidar at JOYCE// | //HALO Photonics Doppler wind lidar at JOYCE// | ||
| + | //**The doppler wind lidar has been out of operation since January 2025. It is currently unclear whether it can be repaired.**// | ||
| ===== Principle ===== | ===== Principle ===== | ||
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| ===== Link to current observations ===== | ===== Link to current observations ===== | ||
| - | Current observations at [[http://gop.meteo.uni-koeln.de/ | + | Current observations at [[https://atmos.meteo.uni-koeln.de/ |
| Line 57: | Line 58: | ||
| ===== Measurement examples ===== | ===== Measurement examples ===== | ||
| - | [[http://gop.meteo.uni-koeln.de/ | + | Current wind profile: |
| + | {{https://atmos.meteo.uni-koeln.de/ | ||
| Current VAD plot:\\ | Current VAD plot:\\ | ||
| - | {{http://gop.meteo.uni-koeln.de/ | + | {{http://atmos.meteo.uni-koeln.de/ |
| - | //The figure shows a velocity azimuth display (VAD): vectors give direction and speed of horizontal wind at time and height. Vectors pointing upward indicate | + | //The figure shows a velocity azimuth display (VAD): vectors give direction and speed of horizontal wind at time and height. Vectors pointing upward indicate |
| Color shading gives the backscatter coefficient. | Color shading gives the backscatter coefficient. | ||
| // | // | ||
| + | |||
| + | [[http:// | ||
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| + | |||
| ===== Doppler lidar History ===== | ===== Doppler lidar History ===== | ||
| ^ Period | ^ Period | ||
| - | | 12.9.2012 - today | [[http:// | + | | 12.9.2012 - 22.01.2025 |
| | 26.7.2012 - 31.8.2012 | [[https:// | | 26.7.2012 - 31.8.2012 | [[https:// | ||
| | 7.11.2011 - 26.7.2012 | [[http:// | | 7.11.2011 - 26.7.2012 | [[http:// | ||
windlidar.1598903818.txt.gz · Last modified: 2020/08/31 19:56 by bpospich