Surveying Plane Table

A Surveying Plane Table is a tool used in the field of surveying for mapping and measuring land. It consists of a flat, level table with a drawing surface, usually made of wood or metal. The table is mounted on a tripod or stand and can be rotated and leveled to ensure accuracy.

Surveyors use the plane table to sketch and record measurements of the surrounding area. They typically use a compass and a sighting device, such as a theodolite or a total station, to determine the direction and distance of various points on the land. The surveyor then uses these measurements to create a detailed map or plan of the area.

The plane table is a versatile instrument that allows surveyors to work directly on the field, eliminating the need for complex calculations and measurements. It is particularly useful in areas with uneven terrain or limited access, where traditional surveying methods may be difficult to implement.

In summary, a Surveying Plane Table is a valuable tool for surveyors to accurately map and measure land in the field. It is an essential instrument in the Drafting, Surveying, and Mapping Instruments supply class within the Instruments and Laboratory Equipment supply group.