Example for
automatically despiking


WindDataSuite implements a module for automatically despiking wind data. The algorithm is based on a statistical analysis of the deviations between raw data and digitally filtered data.

Download short article on the despiking method (PDF)

In the following example, the raw data of the wind speeds in all heights (Fig.1) have been automatically despiked (Fig.2).


Raw data of wind speeds
Automatically despiked data of wind speeds


Data range:
1 year (365 days), sampling rate 10 minutes
Processed channels:
31 height levels of wind speed
Computing time:
approx. 1 second
Processing time:
approx. 1 minute
© WIND DATA SUiTE - Dr. Helmut Frey      Last modified on 2017/12/14