Research Article
Marginalized Point Mass Filter with Estimating Tidal Depth Bias for Underwater Terrain-Aided Navigation
Figure 9
Horizontal position errors from two filters and tidal depth bias estimate from marginalized PMF for a single run with tidal depth bias in area B: (a) horizontal position error with m; (b) tidal depth bias estimate with m; (c) horizontal position error with m; (d) tidal depth bias estimate with m.
(a) |
(b) |
(c) |
(d) |