1-byte Unfolded Velocity Format (DB_VELC)

This is the mean radial velocity corrected for both Nyquist folding and fall speed. It is scaled to cover a fixed span of +/- 75 meters/second. In data product files, the value 255 is used to indicate area not scanned.

0 Velocity data not available at this range
1 -75.0 m/s (towards the radar)
2 -74.4 m/s
128 Zero velocity
129 +0.6 m/s
254 +75.0 m/s (away from the radar)
255 Area not scanned