Installation candidate presentation method, installation candidate presentation apparatus and program

An installation candidate presentation method comprising:

• a visibility extraction process of extracting, for each of one or more installation candidates that are candidates for an installation place of a first wireless device, by using planar map data indicating a planar map of a region including the installation candidates and a target building at which one or more second wireless devices configured to wirelessly communicate with the first wireless device are to be installed, respectively, an outline range of the building, which is visible from the installation candidate;
• a calculation process of calculating, for each installation candidate, by using three-dimensional map data indicating a three-dimensional map obtained by measuring the region, area of part of a wall surface corresponding to the outline range extracted by the visibility extraction process, the part being visible from the installation candidate;
• a total calculation process of calculating, for each installation candidate, a total of the areas calculated by the calculation process for the building included in the region;
• and
• a presentation process of presenting an installation candidate selected from among the installation candidates based on the total calculated by the total calculation process.