题名: | Accuracy Assessment of Two Gps Fidelity Prediction Services in Urban Terrain. |
作者: | Moore, A; Gutierrez, J; Dill, E; Logan, M; Glover, J. S; Young, S; Hoege, N. |
摘要: | Low altitude flight in urban areas is susceptible to degraded GNSS-based navigation system performance due to terrain interference with radio signals from orbital positioning satellites. Predictive navigation performance fidelity tools are needed a) in preflight planning to assist in the creation of safe flight paths and b) in-flight to provide contingency management agents with the navigation risk of proximal flight corridors. |
总页数: | 9 pages |