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

<table>Soil drainage classes identified by soil survey experts in the Bras d’Henri watershed. D3: well drained; D4: moderately well drained; D5: imperfectly drained; D6: poorly drained; D7: very poorly drained.</table>

Applied and Environmental Soil Science

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Figure 2

Figure 2: Digital Mapping of Soil Drainage Classes Using Multitemporal RADARSAT-1 and ASTER Images and Soil Survey Data 