Improvement of Sentinel-1 Remote Sensing Data Classification by DWT and PCA

Table 2

Examples of LC_DV computed on LC ROI located on VH and VV images, PCA components, subbands obtained by the DWT applied to the image of the polarization VH according to MF= ‘Coiflet5’, subbands obtained by the DWT applied to the image of the polarization VV according to MF= ‘sym2’.

Bands	LC_DV	LC1	LC2	LC3	LC4	LC5	LC6	LC7	LC8	LC9	LC10
HLVH	(1.0-003)	1.2	0.5	0.6	0.3	0.8	0.6	0.4	0.7	0.2	0.9
	MD (1.0-005)	0.32	0.05	0.06	0.02	0.10	0.09	0.02	0.09	0.01	0.12
LHVH	(1.0-003)	1.3	0.6	0.6	0.3	0.9	0.6	0.6	0.9	0.2	0.8
	MD (1.0-005)	0.43	0.06	0.07	0.02	0.13	0.05	0.06	0.15	0.01	0.11
HHVH	(1.0-003)	0.1	0.1	0.1	0	0.1	0.1	0	0.1	0	0.1
	MD (1.0-007)	0.28	0.05	0.6	0.02	0.13	0.05	0.03	0.07	0.01	0.09
HLVV	(1.0-003)	9.5	5.7	5.6	2.8	7.4	5.8	5.0	8.8	1.8	6.3
	MD (1.0-003)	0.27	0.05	0.05	0.01	0.09	0.05	0.04	0.14	0.01	0.07
LHVV	(1.0-003)	9.3	5.9	4.8	2.7	6.6	5.4	4.7	6.7	1.9	6.4
	MD (1.0-003)	0.27	0.06	0.04	0.01	0.07	0.05	0.04	0.07	0.01	0.07
HHVV	(1.0-003)	1.8	1.1	1.1	0.5	1.3	1.0	0.9	1.2	0.4	1.3
	MD (1.0-005)	0.9	0.2	0.2	0.1	0.3	0.2	0.1	0.2	0	0.3
CP1		35.4	38.8	21.3	53.1	34.5	22.6	26.4	22.9	61.5	27.7
	MD (1.0+003)	2.3	2.1	0.7	3.3	1.8	0.9	1	0.9	4.6	1.4
CP2		15.6	9.1	9.4	8.6	14.9	9	8.2	12.3	12.2	10.6
	MD (1.0+003)	0.43	0.14	0.14	0.11	0.34	0.13	0.10	0.25	0.25	0.18
VH		83	65	61	47	79	66	56	87	60	79
	MD (1.0+04)	0.75	0.45	0.40	0.24	0.66	0.46	0.32	0.82	0.46	0.59
VV		155	146	142	103	161	154	130	173	130	159
	MD (1.0+04)	2.60	2.20	2.06	1.10	2.69	2.45	1.73	3.17	1.98	2.74