空客气象雷达的使用和垂直显示.ppt

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1、Use of Weather Radar and Vertical Display,April 2007,Use of Weather radar and Vertical Display,Page 2,Content,Vertical display principle,Weather radar principle,Weather radar modes,Recommendations,April 2007,Use of Weather radar and Vertical Display,Page 3,Content,Vertical display principle,Weather

2、radar principle,Weather radar modes,Recommendations,April 2007,Use of Weather radar and Vertical Display,Page 4,Vertical Display Principle,Provides the current aircraft position in relation to:The safety altitudesThe trajectoryThe weather informationThe terrain,Secondary means of navigation,April 20

3、07,Use of Weather radar and Vertical Display,Page 5,Vertical Display Principle,Vertical cut,along the aircraft trajectoryFor safety altitudes,weather,and terrain displays,April 2007,Use of Weather radar and Vertical Display,Page 6,Content,Vertical display principle,Weather radar principle,Weather ra

4、dar modes,Recommendations,April 2007,Use of Weather radar and Vertical Display,Page 7,Weather Radar Principle,WXR providesWeather informationTurbulence detectionWindshear detectionOnly detects precipitation dropletsRainfallWet hailWet turbulence,April 2007,Use of Weather radar and Vertical Display,P

5、age 8,Weather Radar Principle,Continuous scan stored in a 3-D volumetric buffer,Corrections fromThe earth curvatureGround returns,320 Nm,5 mn,April 2007,Use of Weather radar and Vertical Display,Page 9,Content,Vertical display principle,Weather radar principle,Weather radar modes,Recommendations,Apr

6、il 2007,Use of Weather radar and Vertical Display,Page 10,Weather Radar Modes,Automatic mode(Default mode)Manual modes:Elevation and tilt modesAzimuth modeGain modeMAP mode,April 2007,Use of Weather radar and Vertical Display,Page 11,AUTO modeDefault modeWeather along the flight path,Weather Radar M

7、odes,“On path”weather=Around the vertical flight path“Off path”weather=Far from the vertical flight path,ND display,April 2007,Use of Weather radar and Vertical Display,Page 12,Weather Radar Modes,VD displayLaser cut along the flight path,April 2007,Use of Weather radar and Vertical Display,Page 13,

8、Weather Radar Modes,AUTO mode display,April 2007,Use of Weather radar and Vertical Display,Page 14,Weather Radar Modes,ELEVN/TILT modeElevation mode:laser cut at a constant altitude(MSL),SURV Panel,or,MFD,April 2007,Use of Weather radar and Vertical Display,Page 15,Weather Radar Modes,ELVN/TILT mode

9、Tilt mode:laser cut at a selected tilt angle,SURV Panel,or,MFD,April 2007,Use of Weather radar and Vertical Display,Page 16,Weather Radar Modes,AZIM modeLaser cut at a selected azimuthAutomatically deactivated after 30s,SURV Panel,April 2007,Use of Weather radar and Vertical Display,Page 17,Content,

10、Vertical display principle,Weather radar principle,Weather radar modes,Recommendations,April 2007,Use of Weather radar and Vertical Display,Page 18,Recommendations,CockpitPreparation,SURV DEFAULT SETTINGSSELECT(BOTH)EFIS OPTIONS.CHECK WX OFF(BOTH),April 2007,Use of Weather radar and Vertical Display

11、,Page 19,Recommendations,Before Takeoff,EFIS OPTIONS(WXR or TERR).AS RQRD,April 2007,Use of Weather radar and Vertical Display,Page 20,Recommendations,WX ON EFIS CP.SELECT,Descent,April 2007,Use of Weather radar and Vertical Display,Page 21,Recommendations,After Landing,WXR on EFIS CPCHECK OFF(BOTH)

12、,April 2007,Use of Weather radar and Vertical Display,Page 22,Recommendations,Avoid red and magenta areas by 20 NmPossible turbulence up to 5000 ft above cellDeviate upwind instead of downwindDo not underestimate a thunderstorm,even if the echo is weak,If any doubt,prefer lateral deviation,instead o

13、f vertical deviationManual mode should be used temporarily for deeper analysis,April 2007,Use of Weather radar and Vertical Display,Page 23,Conclusion,Automatic mode:“on path”weather is directly correlated to the aircraft flight path,whatever the flight phase.Best awareness of the weather situation,

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