What essential task does a surveyor perform during a field survey?

During a field survey, a surveyor primarily focuses on measuring distances and angles to establish precise locations and boundaries of land parcels. This fundamental task involves various techniques and instruments, such as theodolites, total stations, or GPS equipment, to gather accurate data regarding the terrain and property lines.

This measurement process is critical in determining the legal boundaries of properties, which is essential for property sales, development projects, and ensuring compliance with local zoning laws. The accuracy of these measurements directly influences the validity of legal documents and the integrity of future construction projects. While drafting building plans, negotiating property prices, and inspecting construction quality are important tasks in the realm of real estate and construction, they are not the primary responsibilities of a surveyor in the context of a field survey.