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instruments:sodar:sodar [2011/08/11 12:05] – [Specifications] janinstruments:sodar:sodar [2021/01/22 22:17] (current) – external edit 127.0.0.1
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 {{:instruments:sodar:sodar_20080814.jpg?300|}}\\ {{:instruments:sodar:sodar_20080814.jpg?300|}}\\
 [[http://www.metek.de/|METEK]] Doppler SODAR PCS.2000-64/MF at the [[http://www.tr32.de|TR32]] test site Selhausen managed by [[http://www.fz-juelich.de/|Research Center Jülich]] as part of the [[http://www.fz-juelich.de/icg/icg-4/index.php?index=500|FlowWatch]] project. [[http://www.metek.de/|METEK]] Doppler SODAR PCS.2000-64/MF at the [[http://www.tr32.de|TR32]] test site Selhausen managed by [[http://www.fz-juelich.de/|Research Center Jülich]] as part of the [[http://www.fz-juelich.de/icg/icg-4/index.php?index=500|FlowWatch]] project.
 +
 +===== Data =====
 +
 +The sodar is currently inactive.
 +
 +[[http://www.uni-koeln.de/~jschween/tr32/sodar/|Latest observations]]
 +
 +
  
 ===== History ===== ===== History =====
 ^  Period  ^  Place  ^  Project  ^ ^  Period  ^  Place  ^  Project  ^
-| 08/2008 - today | [[http://www.fz-juelich.de/icg/icg-4/index.php?index=500|Selhausen]], Germany | [[http://www.tr32.de|TR32]] |+| 08/2008 - 02/2015 | [[http://www.fz-juelich.de/icg/icg-4/index.php?index=500|Selhausen]], Germany | [[http://www.tr32.de|TR32]] |
  
-===== Data ===== 
-  * [[http://www.uni-koeln.de/~jschween/tr32/sodar/|Current observations]] 
    
- 
 ===== Specifications ===== ===== Specifications =====
 ^ Parameter  ^ Specification  ^ Remark  ^ ^ Parameter  ^ Specification  ^ Remark  ^
-| Frequencies / kHz  | 1.493, 1.693, 1.893, 2.093, 2.293  | adjustable in 1.5-3  |+| Frequencies / kHz  | 1.493, 1.693, 1.893, 2.093, 2.293  | during daytime  adjustable in 1.5-3  | 
 +|                    | 1.493,        1.893,        2.293  | during nightime                 |                     
 | Wavelengths / mm  | 228, 201, 180, 163, 148  | depends on speed of sound (cS), values here are for 15°C  |  | Wavelengths / mm  | 228, 201, 180, 163, 148  | depends on speed of sound (cS), values here are for 15°C  | 
 | tilt angles / deg  | 25, 22, 19, 18, 16  | depends on cS and frequency, see setup manual  | | tilt angles / deg  | 25, 22, 19, 18, 16  | depends on cS and frequency, see setup manual  |
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 | lowest height / m  | 30  | Adjustable  | | lowest height / m  | 30  | Adjustable  |
 | noise height / m  | 490  | Adjustable  | | noise height / m  | 490  | Adjustable  |
 +| Accuracy horizontal wind   | <html>&plusmn;</html>  max(0.5m/s,10%)  |  |
 +| Accuracy vertical wind   | <html>&plusmn;</html>  0.1 m/s  |  |
 +| Accuracy direction   | <html>&plusmn;</html>  5°   |  |
 | Field-of-View Divergence  | ?  | Depends on many parameters  | | Field-of-View Divergence  | ?  | Depends on many parameters  |
 | Size / m³  | 2 x 2 x 2  | sound protection walls  | | Size / m³  | 2 x 2 x 2  | sound protection walls  |
instruments/sodar/sodar.txt · Last modified: 2021/01/22 22:17 by 127.0.0.1