: Public Class
Created: 26/08/2012 1:53:07 PM
Modified: 22/06/2015 1:35:17 AM
Project:
Advanced:
A forecast of wind conditions at an aerodrome.  <br /></p><p><br /></p><p>This extends AerodromeSurfaceWindTrendForecast to allow for a variable wind direction to be reported.  This class differs from a aerodrome wind observation in that the observations may include a min/max directional variability.  This class only carries a true/false indication that it will be variable.<br /></p>
Attribute
Public Boolean
  variableWindDirection
Details:
sequenceNumber=1
xsdAsAttribute=true
Notes: Indicates variable wind direction.  Cannot be reported with a mean wind direction
Element Source Role Target Role
MeteorologicalAerodromeForecastRecord
Class   		Name:  
  		Name: surfaceWind
 
Details:
 
Constraint Type Status
if( variableWindDirection ) meanWindDirection == NULL Invariant Approved
Details:
Wind direction is not reported when variable winds are indicated
Object Type Connection Direction Notes
«DataType» AerodromeSurfaceWindTrendForecast Class Generalization To