A Study on Ionospheric Pierce Point Search Algorithm for Performance Improving the SBAS Ionospheric Delay Correction in the Korean RegionDec 1, 2017·Donguk KimDeokhwa HanChangdon Kee,Seungwoo Seo,Junpyo Park· 0 min readLast updated on Dec 1, 2017 AuthorsDonguk KimPh.DAuthorsDeokhwa HanPh.DAuthorsChangdon KeeProfessor Emeritus← New Compensation Method of Magnetometer Time-varying Bias for UAV Jan 1, 2018Development of SBAS Simulation Software for Analysis of KASS Availability Performance Dec 1, 2017 →