WxAlert Radar — Level II

🌀 Tornado Tuning

Lower floors = more sensitive (more pixels paint). Watch the active product (NROT / PTDS) as you drag.

NROT scale (m/s per unit)

Lower = more sensitive. 25 default reads a 50 m/s adjacent-ray couplet as ~2.0 (mesocyclone-class).

PTDS · Reflectivity (dBZ)

lo 35

hi 55

PTDS · Couplet (m/s)

lo 15

hi 40

PTDS · ρ_hv (inverted)

lo 0.75

hi 0.95

ρ_hv < lo → max score (debris-class decorrelation). Above hi → 0.

PTDS · Discard floor

0.05

Probability below this paints nothing. Lower = more noise visible; higher = sharper signal-only highlights.