Advanced GPS-based Attitude Estimation Scheme for Various IMU Failure Scenarios of Low-Cost UAV Sep 1, 2017· Heekwon No Changdon Kee Am Cho Byungwoon Park · 0 min read Last updated on Sep 1, 2017 Authors Heekwon No Ph.D Authors Changdon Kee Professor Authors Am Cho Ph.D Authors Byungwoon Park Ph.D ← A New Gravity Absorption Modeling for GPS/RISS in Land Vehicle Sep 1, 2017 Modified Kriging Based Double-Difference Tropospheric Correction Interpolation Method for Network RTK User Sep 1, 2017 →