Vaisala IRIS, User Manual

Page: 94 / 394

3.22 VAD : Velocity Azimuth Display
Figure 32 VAD Example Configuration
VAD is a display of the mean Doppler velocity at a given range as a function of the azimuth
angle as the radar antenna rotates through an azimuth scan at a constant elevation.
Min-Max Rng
Select the range over which to average the velocities.
The
VAD product averages all velocities in this range for all rays, and store a structure
for each ray. This structure includes the average value, standard deviation, data count,
as well as the azimuth, elevation, and sweep number.
Unfolding
Select this option to enable unfolding the data before generating the product.
More information
‣
Associating Products with Tasks (page 17)
‣
VAD Output Options (page 249)
IRIS Product and Display User Guide M211319EN-H
92 RESTRICTED