| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an acquisition system for a land property value, an acquisition method for the land property value and a computer program, capable of acquiring the land property value after pollution is discovered. <P>SOLUTION: About a land wherein the pollution is discovered, when the land property value just before land investigation, a situation of the discovered pollution, and an investigation date performed with the land investigation are input, this land property value acquisition system extracts a past case having a similar pollution situation, and acquires purification cost required until pollution substance has a reference concentration or less based on similarity and the purification cost required in the case. The land property value in prescribed time is acquired based on the land property value just before the land investigation and the purification cost. <P>COPYRIGHT: (C)2009,JPO&INPIT |
