LEVEL APPARATUS FOR GEOGRAPHIC INFORMATION SYSTEM AND LOAD LEDGER LEVELING OF CROWDS AND OBSTACLES MANY URBAN

摘要

The present invention relates to a level apparatus for inquiry survey of a GIS and a road register, which can regulate elevation and radiate light in all directions, and can effectively perform survey without interference in an urban area with many people and obstacles. The provided level apparatus for inquiry survey of a GIS and a road register comprises: an elevating unit which is connected with a tripod in order to elevate; and a light emitting unit which radiates light toward a bar code on a staff that is placed at a distance from the tripod. In addition, the light emitting unit is connected with the top of the elevating unit and can radiate light to all directions along the horizontal direction.