From:
https://commons.wikimedia.org/wiki/File:Windrose.svg

Description	Windrose mit Haupthimmelsrichtungen
Date	22 June 2007
Source	Own work
Author	Vloeck

This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.	
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.

Changes indicated:
Cleanup, Text renamed
Changes made to fit with path name conventions needed of the software OpenLoggerAOEE by OE5JFE