Table 1

Supervised classification results

Zones

Global map accuracy (%)

Rice fields map accuracy (%)

Kappa coefficient


z1

97

97.4

0.85

z2

98.7

99.0

0.94

z3

99.5

100

0.99

z4

99.9

82.3

0.99

z5

97.2

83.0

0.86

z6

97.9

90.5

0.96


Rakotomanana et al. International Journal of Health Geographics 2007 6:2   doi:10.1186/1476-072X-6-2

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