PROCÉDÉ DE PRÉSENTATION DE CANDIDAT D'INSTALLATION, DISPOSITIF DE PRÉSENTATION DE CANDIDAT D'INSTALLATION ET PROGRAMME

摘要

This installation candidate presenting device extracts the contour range of a building visible from installation candidates, for each installation candidate, by using plane map data indicating a plane map of a region including the installation candidates of one or more places which are candidates of installation places of a first wireless device, and the building where each second wireless device is to be installed. The installation candidate presenting device calculates an area visible from the installation candidates in a wall surface corresponding to the extracted contour range, for each installation candidate, by using three-dimensional map data indicating a three-dimensional map acquired by measuring the same region as that of the plane map data, and calculates the sum total of areas calculated for the buildings in the region. The installation candidate presenting device presents a selected installation candidate on the basis of the calculated sum total.