SURVEYING DEVICE AND SURVEYING METHOD USING THE SURVEYING DEVICE

A surveying device includes a wearable device including a posture sensor for detecting three-axis directions of a line-of-sight direction x, a left-right direction y, and an up-down direction z-axis of the worker, a distance-measuring unit for measuring a linear distance L from a distance measuring start point to a measurement point in the x-axis, and a position sensor having a fixed disposition relationship with the distance-measuring unit based on the three-axis directions, an operation unit, a disposition storage unit, and an arithmetic unit for acquiring the linear distance, position information, posture information, and the disposition relationship, calculating coordinates of the distance measuring start point by moving coordinates acquired by the position sensor in the three-axis directions based on the disposition relationship, and recognizing coordinates moved by the linear distance in the x-axis direction from the coordinates of the distance measuring start point as coordinates of the measurement point.