Aircraft ice accretion forecast correction method and system based on stationary meteorological satellite data
The invention relates to the field of airplane ice accretion prediction, in particular to an airplane ice accretion prediction correction method and system based on stationary meteorological satellite data, and the method comprises the steps: obtaining meteorological reanalysis data and satellite re...
Gespeichert in:
Hauptverfasser: | , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention relates to the field of airplane ice accretion prediction, in particular to an airplane ice accretion prediction correction method and system based on stationary meteorological satellite data, and the method comprises the steps: obtaining meteorological reanalysis data and satellite real-time observation data in a target area; carrying out lattice point matching on the meteorological reanalysis data and the satellite real-time observation data by adopting a pretreatment method; performing first correction processing on the third grid point through the fused meteorological data by adopting a first correction rule; performing second correction processing on the fourth grid point through the fused meteorological data by adopting a second correction rule; and a fuzzy logic algorithm is adopted to determine a membership function coefficient used for forecasting icing through the fused meteorological data of the target grid point at different heights. According to the scheme, the ice accretion forecas |
---|