衛星測位による列車位置検知の長期的な測位精度評価

抄録

Using Global Navigation Satellite System (GNSS) is one of methods which a train detects its position by itself and would be replacement of track circuits. It is required a preliminary evaluation for the accuracy of train detection position using GNSS on actual railways expected for application of GNSS. We have proposed the evaluation technique for the accuracy of train position detection using GNSS and evaluated it in the short term. We are considering that the accuracy evaluation not only in the short term but also in the long term is helpful for a preliminary evaluation.