What is the name of the method used to establish or reestablish land boundary lengths and directions?

The method used to establish or reestablish land boundary lengths and directions is known as a land survey. This process involves measuring distances and angles on the ground to determine the precise location of boundaries for properties. Land surveys are critical for various purposes, including establishing legal property lines, aiding in the development of land, and resolving disputes between neighboring property owners.

Land surveys are foundational in ensuring that the physical footprint of a property accurately corresponds to its legal description. They often involve using specific surveying tools and techniques to achieve accuracy in the measurements, which are essential for recording property records and ensuring compliance with zoning and land use regulations.

Cadastral surveys, while related, specifically focus on the boundaries and subdivisions of land parcels for legal purposes and property ownership documentation. Geodetic surveys take into account the curvature of the Earth and are used for larger geographic areas, making them less applicable for establishing individual land boundaries. Topographic surveys are concerned with the configuration of the terrain itself rather than property boundaries. Thus, the land survey is the most appropriate method when discussing the measurement and definition of land boundaries.