1. Land designated by government authorities with restricted access or use due to security, environmental, or administrative reasons
The military facility was built on classified land that was off-limits to the public.
A instalação militar foi construída em terra classificada que era proibida ao público.
2. Land with official designation status in a land classification system, typically for zoning or environmental purposes
The classified land was designated as a protected wetland area.
A terra classificada foi designada como uma área de pântano protegido.