Table 1.

Data description of the used GF-3 PolSAR images.

Parameter	Image #1	Image #2
Imaging time	29 May 2017	1 April 2017
Polarization	AHV	AHV
Product type	SLC	SLC
Imaging mode	QPSI	QPSI
Satellite direction	Ascending	Ascending
Nominal resolution (m)	8	8
Spatial resolution [Range × Azimuth] (m)	5.53 × 2.25	5.20 × 2.25
Image size [Range × Azimuth] (pixel)	7469 × 6210	7856 × 6805
Incidence angles (${}^{°}$)	35.29–36.99	33.69–35.61