A survey system comprising: a target; a pole to which the target is attached; a surveying instrument including a distance-measuring unit configured to measure a distance to the target, an angle-measuring unit (21, 22) configured to measure a vertical angle and a horizontal angle at which the distance-measuring unit faces, a driving unit (23, 24) configured to drive a vertical angle and a horizontal angle of the distance-measuring unit to set angles, a communication unit, and an arithmetic control unit configured to execute input commands, and capable of making distance and angle measurements of the target; a controller detachably attached to the pole, including a communication unit and an input unit for inputting commands by a worker, and configured to transmit commands to the surveying instrument by communicating with the surveying instrument; an eyewear device including a communication unit, a display that is a goggles-lens-shaped transmissive display that covers eyes of the worker, a relative position detection sensor configured to detect a position of the eyewear device in the space with an origin set at a reference point, and a relative direction detection sensor configured to detect a direction of the eyewear device in the space with an origin set at the reference point; a storage unit configured to store a measurement point at a survey site; and an arithmetic processing unit including a synchronous-measuring unit configured to receive information on a position and a direction of the eyewear device and synchronize the information with coordinates of the measurement point, characterized in that the surveying instrument is installed by the worker at the reference point at the survey site, the eyewear device is configured to enable observation of a video image obtained by superimposing and synthesizing a virtual image on a real image of a landscape of the survey site, on the display, the measurement point calculated by the arithmetic processing unit is displayed so as to be superimposed on real image of a landscape viewed through the display, and distance and angle measurements by the surveying instrument are made according to a command input from the input unit of the controller. a target; a pole to which the target is attached; a surveying instrument including a distance-measuring unit configured to measure a distance to the target, an angle-measuring unit (21, 22) configured to measure a vertical angle and a horizontal angle at which the distance-measuring unit faces, a driving unit (23, 24) configured to drive a vertical angle and a horizontal angle of the distance-measuring unit to set angles, a communication unit, and an arithmetic control unit configured to execute input commands, and capable of making distance and angle measurements of the target; a controller detachably attached to the pole, including a communication unit and an input unit for inputting commands by a worker, and configured to transmit commands to the surveying instrument by communicating with the surveying instrument; an eyewear device including a communication unit, a display that is a goggles-lens-shaped transmissive display that covers eyes of the worker, a relative position detection sensor configured to detect a position of the eyewear device in the space with an origin set at a reference point, and a relative direction detection sensor configured to detect a direction of the eyewear device in the space with an origin set at the reference point; a storage unit configured to store a measurement point at a survey site; and an arithmetic processing unit including a synchronous-measuring unit configured to receive information on a position and a direction of the eyewear device and synchronize the information with coordinates of the measurement point, characterized in that the surveying instrument is installed by the worker at the reference point at the survey site, the eyewear device is configured to enable observation of a video image obtained by superimposing and synthesizing a virtual image on a real image of a landscape of the survey site, on the display, the measurement point calculated by the arithmetic processing unit is displayed so as to be superimposed on real image of a landscape viewed through the display, and distance and angle measurements by the surveying instrument are made according to a command input from the input unit of the controller.