SURVEY SYSTEM

Provided is a survey system that makes it possible for a worker to smoothly perform a survey work alone. A survey system (1) is provided which includes a surveying instrument (2) capable of making distance and angle measurements of a target (7) attached to a pole (5), and an eyewear device (4) including an eye sensor (31) configured to detect an eye motion, and an input unit (34) for inputting a command corresponding to an eye motion detected by the eye sensor (31) into the surveying instrument (2), and capable of displaying an image superimposed on a landscape. Measurement points are displayed on the eyewear device (4) by being synchronized with and superimposed on a landscape of a survey site, and from the eyewear device (4) worn by a worker, according to an eye motion, a command is input into the surveying instrument (2) and distance and angle measurements of the target are made. A worker can perform a work while keeping a posture gripping the pole (5), unnecessary turning of gaze and hand movements are omitted, and a survey work can be efficiently performed by the worker alone.