| 摘要 |
A location estimation device 10 is provided with: a correspondence relationship specifying unit 11, which acquires, from a mobile body 20, peripheral status data that specifies a peripheral status, said mobile body being provided with a sensor 22 capable of detecting the peripheral status, and which specifies the correspondence relationship between the peripheral status data and map data by comparing the peripheral status data and the map data with each other; a coordinate calculation unit 12, which extracts, on the basis of the peripheral status data, a subject the location of which is to be estimated, and calculates coordinates on the peripheral status data of the subject thus extracted; and an absolute location estimation unit 13 that estimates the location of the subject on the map data on the basis of the correspondence relationship and thus calculated coordinates. |
