| 摘要 |
PROBLEM TO BE SOLVED: To provide a three-dimensional geographical feature display system for managing data in a batch at a server side, and for operating the update processing of the data without being affected by the personal computer of a client. SOLUTION: This three-dimensional geographical feature display system is configured to supply two-dimensional coordinate information to be supplied from a client 2 to a server 1, and to make the server 1 perform three-dimensional geometrical feature display including the setting location of an under-ground structure. In this case, a server application 4 reads the three-dimensional geographical feature data from a geographical feature data table, and reads the data of the buried structure from a buried structure data table, and creates the three-dimensional geographical feature display data, and transmits the data to the terminal equipment of the client 2, and makes a display display the data. COPYRIGHT: (C)2006,JPO&NCIPI
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