1-byte RhoHV Format (DB_RHOHV)

RhoHV is a measure of how correlated the power fluctuations in reflectivity in the horizontal receiver is to the vertical receiver. It is a dimensionless number on a scale for which 0 means no correlation, and 1 means complete correlation. Since numbers are more likely near 1, the data is scaled with a square root.

$R h o H V = N - 1 253$

0	Data not available at this range
1	0.0000
2	0.0629
128	0.7085
253	0.9980
254	1.0000
255	Area not scanned