b88774c0_cation___SharePoint_Automation__Description
[Parameter Name] ownername [Short Form] on [Required] No [Example Usage] -ownername "Gary Lapointe" -on "Gary Lapointe" [Description] 
The name of the owner of the root site collection if created. This parameter is disabled if -donotcreatesite is passed in.
Create Web Application « SharePoint Automation
Description