POSITIONING METHOD AND POSITIONING INFORMATION PROVIDING DEVICE

摘要

PROBLEM TO BE SOLVED: To perform high-accuracy positioning by removing an effect of multipath in a positioning system. SOLUTION: This positioning system 50 comprises a means 133 stored with information on errors for 24 hours on position or pseudo distance owing to multipath at a reception position. Signals transmitted from a positioning satellite 140 are received by a reference station 110. A calculation means 132 calculates a pseudo distance and a reception position based on the received signals. The calculation means corrects the calculated position by subtracting an error owing to the multipath at the reception position from the calculated position. COPYRIGHT: (C)2005,JPO&NCIPI