Research Article

Monitoring of Damage in Sunflower and Maize Parcels Using Radar and Optical Time Series Data

Table 17

Ranking of polarimetric descriptors based on significance calculated by Welch test, storm damaged and control maize fields, Békés site.

Sign. and
value
Date of polarimetric descriptors
26/07/201219/08/2012

>3.9
<0.001
l1,

2.8–3.9
0.001–0.01
YAModd, SE, l2, YAMdbl, l2, SE,

2.1–2.8
0.01–0.05
Entropy praks, depol.index, p1, anilu, pedestal, pol.frac., rvi, p3l3, l1