What is a monument in surveying?

A monument in surveying is recognized as a permanent reference point for positioning. This is crucial in the field of surveying because it serves as a stable, fixed point that can be used for geometric calculations and establishing boundaries. Monuments can be made from concrete, metal, or other durable materials, ensuring they withstand environmental conditions and remain accurate over time. Their permanence allows surveyors to use them as benchmarks for future surveys, ensuring consistency and reliability in the measurements taken.

Using monuments enhances the accuracy of the surveying process and provides a trusted reference for re-establishing lost or unclear property lines. This stability is essential in maintaining the integrity of land surveys and legal descriptions of property boundaries, which can be vital for property ownership and land development.