VNAV

START VNAV

vnav1.PNG

Click on Utilities PANS OPS and select VNAV_LNAV and VNAV, and the WIZARD appears. 

WIZARD

wizard.PNG

Wizard is very easy to fill in, just introduce the necessary data.

 

The distances are referred to the THR.

 

You can select CAT A, B, C or D.

VNAV areas

areas_VNAV.PNG

If you click Finish in the wizard The output tell you, you must click on THR and Opposite THR.

After thar you get the VNAV in the workspace, with the message and also with the parameters.

OUTPUT

areas_VNAV.PNG

You can see the main parameters of VNAV in the output component 

INFO

info.PNG

If you select a plane from VNAV you can get the information about how that VNAV was built with the parameter and data input.

Analysis Obstacle

vanv_eval.PNG

Click on

UTILITIES PANS OPS

ANALYSIS OBSTACLE

PANS OPS MAIN AREAS

Select

VNAV

and click next:

the obstacle data wizard appears, you have to load obstacle data and click Finish.

The output tell you select any plane from vnav with red circle and evaluation stars.

Analysis Obstacle

eval.PNG

It takes less than 2 minutes to analysis 200 m size cell from DEM (2.000.000 points) or

up to 10 minutes for 05 m size cell from DME (80.000.000 points)

You get the critical obstacle with a red circle (in layer criticalObstacles) in the drawing and also get the main data in output.

You can move the vertex/insert vertex of the areas  to limit the area to analysis. Not CUT because information from VNAV is LOST.

Analysis Obstacle

eval_output.PNG

Also you get in the file of the analysis of the first 5000 or 10000 critica obstacle.

Including OCA estimation for all CATs.

KML

KML.PNG

As any area you can export that area to KML.

First select all the oas area

then Click 

Basic Operation

Transform to KML

And you get the KML in the folder of KML of the program

My Files / Documents / AirNavCAD / KML

VIDEO 4 VNAV/LNAV