| 摘要 |
A three-dimensional map data creation system and a three-dimensional map data creation method ensuring high in a height direction of a structure near a base station of a wireless communication system so as to highly accurately estimate radio propagation characteristics from the base station of the wireless communication system are provided. An external shape of each of structures is acquired from already acquired two-dimensional map data and a height is acquired using a photograph in which structures described in the two-dimensional map data are imaged. At that time, as the photograph, a photograph taken from a floor identical to a floor on which a base station antenna of the wireless communication system that provides a wireless communication service is disposed in an area including one of the structures.
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