軌道保守 (8)

[VI-1216] Restoration and utilization of absolute track profile in vertical direction using measurement data by East-i

*Toshiyuki Nakamura¹, Mitsuhiro Shibata¹, Ryo Shinohara¹ (1. East Japan Railway Company)

Keywords:Absolute track profile, IMS3000, East-i, long-wavelength longitudinal level, 10 m mid-chord offset method