pub fn correlation_coefficient_scale() -> DiscreteColorScaleExpand description
Returns a color scale for correlation coefficient (CC/RhoHV) data.
This sequential scale emphasizes high values (0.9-1.0) which indicate meteorological targets. Lower values may indicate non-meteorological echoes, mixed precipitation, or tornadic debris. Range: 0.0 to 1.0.
| CC | Color | Meaning |
|---|---|---|
| 0.0-0.7 | Purple/Blue | Non-met or debris |
| 0.7-0.85 | Cyan/Teal | Mixed phase/melting |
| 0.85-0.92 | Light Green | Possible hail/graupel |
| 0.92-0.96 | Green | Rain/snow mix |
| 0.96-0.98 | Yellow | Pure rain or snow |
| 0.98-1.0 | White/Light Gray | Uniform precipitation |