Digital Mapping of Soil Drainage Classes Using Multitemporal RADARSAT-1 and ASTER Images and Soil Survey Data

Table 7

Importance scores (IS) of various ancillary variables for different land use types (LUT).

Ancillary variables		Land use types (LUT)
Image/date	Label	N1	N2	P	C	F	H
R-1/May-03-2005	05/05/03 S2a (t1)	20.9	100.0	0.0	0.0	0.0	0.0
R-1/May-10-2005	05/05/10 S1a (t2)	65.0	0.0	36.4	0.0	0.0	0.0
R-1/May-24-2005	05/05/24 S3d (t3)	0.0	48.3	19.8	100.0	17.2	48.6
R-1/May-27-2005	05/05/27 S2a (t4)	53.8	0.0	29.3	0.0	71.9	0.0
R-1/June-10-2005	05/06/10 S2d (t5)	33.3	0.0	18.6	0.0	0.0	100.0
ASTER/June-03-2005	NDVI	100.0	0.0	100.0	0.0	100.0	0.0
ASTER/June-03-2005	NDII	0.0	74.1	14.6	43.1	10.6	0.0
ASTER/June-03-2005	NDWI	0.0	0.0	0.0	0.0	0.0	0.0