A New Mitigation Method of Gravity Influence for RISS/GPS in Land Vehicle Dec 1, 2016· Jungbeom Kim Younsil Kim Changdon Kee · 0 min read Last updated on Dec 1, 2016 Authors Jungbeom Kim Ph.D Authors Younsil Kim Ph.D Authors Changdon Kee Professor ← Performance Evaluation of LQG based Optimal GNSS Tracking Loop using Non-linear Measurements Jan 1, 2017 A Study of SBAS Position Domain Analysis Method: WAAS EGNOS Performance Evaluation Dec 1, 2016 →