Research Article

Pedometric Mapping of Soil Classes: A Case Study of San Mateo de Otao, Peru

Table 3

Global uncertainty parameters. Confidence interval (CI) and no information ratio (NIR) are reported for global accuracy analysis.

Global accuracyKappa IndexNIR
MeanCIMean

Resubstitution0.86100.7920–0.91400.83300.1680
Cross validation0.74330.6260–0.86060.6906
Retention0.62900.4490–0.78500.5520