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Potassium (K) estimation research benchmarks · SOTA2 Research

Potassium (K) estimation

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

LUCAS topsoil European croplands 2018 (AEZ-stratified cross-validation)

0.72CCC log1p

2

Feb 26, 2026

Harmonized soil dataset (OOF cross-val)

hybrid modeling system

114.4RMSE

1

Feb 26, 2026

Popular datasets

Harmonized soil dataset LUCAS topsoil

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