Sivualue
Sivualue is a Finnish term used to describe a secondary or subsidiary area within a larger geographic, administrative, or organizational unit. The word combines sivu, meaning side or peripheral, with alue, meaning area. It denotes a part that is distinct enough to be treated separately for planning, management, or analysis, while still belonging to the whole.
In geography and urban planning, sivualue often refers to subdivisions of municipalities, districts, or land-use zones.
In data management, GIS, and public administration, sivualue serves as a practical unit for organizing information
Translations into English commonly use subarea or subregion, but sivualue is primarily a Finnish-language concept. The