Fig. 6From: Multi-predictor mapping of soil organic carbon in the alpine tundra: a case study for the central Ecuadorian páramoRelevant model calibration results in SOC (in weight %) prediction. Relative importance of the models’ prediction variables is shown, giving 100% to the most important predictor and relative importance (in %) for each other variable in the respective model [31]. Statistical performance indicators are shown. a OOB testing data (185 samples)Back to article page