👉 Surveyorship is a profession that involves inspecting, measuring, and grading land or other property for purposes of valuation, planning, or compliance with local laws. It typically includes the role of a professional who has been trained in the use of tools such as a sextant, a水准仪,a grader, and a surveyor's scale. Surveyors are often required to have a high level of proficiency and technical knowledge in their field.