Rajakohtien

Rajakohtien, literally border points in Finnish, are markers that delineate the limits between land parcels, jurisdictions, or other defined areas. In surveying and land administration, rajakohtien serve as reference points for determining property boundaries and for creating and updating cadastral maps. They may be physical markers such as concrete posts, metal bolts, or engraved plaques; natural features used as reference points; or coordinates defined in digital geospatial systems stored in maps and databases.

Establishment and maintenance of rajakohtien occur through surveys, legal documents, or international treaties, and their positions are recorded in official boundary records. They can be permanent markers or adjustable as boundaries are redefined through land consolidation, acquisitions, or administrative changes. Modern practice increasingly relies on precise geodetic coordinates tied to national or global reference frames, with coordinates stored in land information systems and cadastre databases.

The practical significance of rajakohtien lies in ensuring clear ownership, enabling taxation, planning, and development control, and supporting dispute resolution between neighboring landowners or authorities. They provide a tangible and referable means to locate boundaries, though markers can deteriorate, become obscured, or be displaced by natural processes or human activity, necessitating periodic re-surveys and, when needed, legal actions to confirm or restore the agreed limits.

In summary, rajakohtien are foundational elements in boundary definition and land administration, bridging physical markers and digital records to manage territorial limits reliably.