Abstract
At present, the introduction of the construction CALS/EC is promoted as computerization of the construction industry. Photograph data raises credibility using GPS information. In this paper, presentation of efficient data and the systems configuration of inspection are tried. First, we describe the required element for which the role of a construction photograph. In order to fill those elements, the system using PDA and the external share server was built. Then, the actual proof field experiment is conducted by bridge construction, and we discuss the validity and the problem of the system.