Characterization of Tropospheric Gradients for the Ground-Based Augmentation System Through the Use of Numerical Weather Models

摘要

In the scope of the Single European Sky Air Traffic Management Research (SESAR) Work Package 15.3.7, a number of research threads are being undertaken to improve the performance of multi-constellation multi-frequency ground-based augmentation system to support CAT II/III precision approaches. Several challenges and key issues must be solved including those related to atmospheric modeling.