User Tools

Site Tools


instruments:sodar:sodar

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
Last revisionBoth sides next revision
instruments:sodar:sodar [2011/08/11 12:05] – [Specifications] janinstruments:sodar:sodar [2016/08/31 08:55] uli
Line 8: Line 8:
 {{: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  |
Line 31: Line 37:
 | 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