model_metadata.json

{
  "model": "RandomForestRegressor",
  "target": "lst_c",
  "features": [
    "longitude",
    "latitude",
    "ndvi",
    "ndbi",
    "ndwi",
    "elevation",
    "albedo"
  ],
  "rf_params": {
    "n_estimators": 200,
    "max_depth": null,
    "min_samples_split": 2,
    "min_samples_leaf": 1,
    "max_features": "sqrt",
    "n_jobs": -1,
    "random_state": 42
  },
  "metrics": [
    {
      "split": "Train",
      "rmse": 0.7877938475783137,
      "mae": 0.5133494894802572,
      "r2": 0.9890517145638135
    },
    {
      "split": "Test",
      "rmse": 2.072806683906037,
      "mae": 1.4002572231531145,
      "r2": 0.9287987733201019
    }
  ],
  "feature_importances": {
    "longitude": 0.05998935520424381,
    "latitude": 0.030103474862694105,
    "ndvi": 0.2909687272371848,
    "ndbi": 0.05376698170625042,
    "ndwi": 0.2363828675258442,
    "elevation": 0.20189307315795518,
    "albedo": 0.12689552030582743
  },
  "cv_r2_mean": 0.9177935102345988,
  "cv_r2_std": 0.018256224465841075
}