JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Definition of wind direction vector Normalized direction components of wind vector will be input SettingDescription DX Normalized component in global X direction DY Normalized component in global Y direction DZ Normalized component in global Z direction Attention: DX⊃2;+DY⊃2;+DZ⊃2;=1 Parent topic: General Pads