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

Table 5

Distribution of soil profiles of the Bras d’Henri watershed training dataset according to land use type (LUT) derived from a supervised maximum likelihood classification of the ASTER image.

Land use type (LUT) *		Frequency	Cumulative frequency	Percent	Cumulative percent
N	N1	59	59	18.0	18.0
	N2	24	83	7.3	25.4
V	P	96	179	29.4	54.7
	C	22	201	6.7	61.5
	F	86	287	26.3	87.8
	H	40	327	12.2	100.0

*LUT: N: bare soils; V: vegetative cover; N₁ : bare soils (no vegetative cover); N₂: bare soils with sparse vegetation cover; C: emerged crops (early seeded annual crops); P: pasture and forage; F: forest; H: wetland.