Comparison of the wind data measured on a tall met mast with common long term reference data
Comparison of the wind data measured on a tall met mast with common long term reference data
Site: North Germany
Results:
The on average decreasing wind speed level observed in met station data and production indices during the investigated period is confirmed by the met mast.
The reanalysis data do not show the same pattern.
The long term course of wind speed is similar in all measurement heights.
The measured data correlate best with met station data in low heights and with reanalysisd data in high levels. However, the magnitude of the correlation does not provide a means for evaluating the agreement of the long term average course in the time series.
In 2019, a wind measurement with a Sodar was completed successfully in the high mountains of Bosnia under winterly conditions. In 2019, a wind measurement with a Sodar was completed successfully in the high mountains of Bosnia under winterly conditions. In 2019, a wind measurement with a Sodar was completed successfully in the high mountains
aj completes successfully a wind measurement with Sodar to assess the wind shear on a site in Marocco. aj completes successfully a wind measurement with Sodar to assess the wind shear on a site in Marocco.
Oldershausen, 15 May 2018: A new study of aj shows that the wind resource of the years around 1990 cannot be considered as very exceptional any more. Consequently, these years must be included in the long term reference period, if the result should be balanced. Download of the report Wind D NAO-Index E 15.05.2018 aj