Abstract Safety certification of GNSS-aided inertial navigation systems (INS) in civil aircraft requires thorough testing to ensure proper operation, even worst-case conditions. One error that must be considered is gravity compensation on accelerometer measurements. Prior the work described this paper, no stochastic models existed with Gaussian bounding tails required integrity perform...

in this paper, we present the results of a hierarchical slam/gps/ins/wlfp sensor fusion to be used in navigation system devices. due to low quality of the inertial sensors, even a short-term gps failure can lower the integrated navigation performance significantly. in addition, in gps denied environments, most navigation systems need a separate assisting resource, in order to increase the avail...

The paper presents the results of a study on improving safety navigation, during maneuvers in restricted areas, with use an augmented virtuality navigation information display. solution has been developed by one authors and described previous paper. A set simulation scenarios proposed to various different types ships. Models existing areas ships have used so can be recreated reevaluated interfa...