| 摘要 |
Disclosed in the present invention is a staff apparatus for inquiry survey of a GIS and a road register, which can receive light radiated from a level using a bar code unit in order to identify the height value of a light receiving point. The staff apparatus for inquiry survey of a GIS and a road register in an urban area with many people and obstacles comprises: a stick-shaped body unit which is placed at a distance from a level that radiates light; a bar code unit which is formed continuously along the vertical longitudinal direction of the body unit; and a monitor unit which displays the height value of the bar code unit that receives the light on a screen. |
