Table 5.

Display of the time points yielding the lowest RMSE for yield prediction for all reflectance bands, vegetation indices and texture features.

Raster	Mean Accuracy		Max Accuracy		PS		VI	Mean Accuracy		Max Accuracy		PS		TF	Mean Accuracy		Max Accuracy		PS
Single time points
	2021	2022	2021	2022	2021	2022		2021	2022	2021	2022	2021	2022		2021	2022	2021	2022	2021	2022
BLUE	0.609	0.501	0.938	0.693	LF	GF	DVI	0.640	0.502	0.825	0.838	EF	GF	CON	0.594	0.526	0.800	0.832	SE	GF
GREEN	0.643	0.488	0.833	0.772	FL	GF	RVI	0.595	0.504	0.880	0.745	EF	GF	COR	0.588	0.516	0.877	0.835	TI	HE
RED	0.673	0.506	0.817	0.783	EF	GF	NDRE	0.632	0.533	0.877	0.718	LF	GF	DIS	0.564	0.538	0.852	0.778	SE	GF
REDEDGE	0.584	0.545	0.798	0.707	LF	TI	MCARI	0.637	0.567	0.823	0.795	EF	GF	ENE	0.533	0.527	0.790	0.787	FL	SE
NIR	0.620	0.493	0.912	0.768	TI	BO	CCII	0.673	0.491	0.885	0.735	FL	GF	HOM	0.575	0.532	0.867	0.915	FL	GF
Mean	0.625	0.507	0.860	0.745				0.635	0.519	0.858	0.766				0.571	0.528	0.837	0.829
Smoothed time points
	2021	2022	2021	2022	2021	2022		2021	2022	2021	2022	2021	2022		2021	2022	2021	2022	2021	2022
BLUE	0.674	0.551	0.853	0.813	LF	GF	DVI	0.600	0.521	0.815	0.860	TI	GF	CON	0.546	0.463	0.875	0.750	EF	GF
GREEN	0.640	0.538	0.880	0.873	HE	GF	RVI	0.609	0.535	0.810	0.747	FL	GF	COR	0.612	0.524	0.793	0.750	TI	GF
RED	0.676	0.580	0.963	0.790	EF	GF	NDRE	0.625	0.556	0.828	0.735	LF	GF	DIS	0.605	0.534	0.830	0.720	HE	GF
REDEDGE	0.594	0.553	0.830	0.813	HE	GF	MCARI	0.647	0.586	0.755	0.868	FL	GF	ENE	0.547	0.506	0.830	0.840	TI	GF
NIR	0.573	0.512	0.802	0.832	TI	GF	CCII	0.630	0.512	0.858	0.835	FL	GF	HOM	0.601	0.537	0.782	0.840	FL	BO
Mean	0.6314	0.547	0.866	0.824				0.622	0.542	0.813	0.809				0.582	0.513	0.822	0.780
Moving time window
	2021	2022	2021	2022	2021	2022		2021	2022	2021	2022	2021	2022		2021	2022	2021	2022	2021	2022
BLUE	0.697	0.535	0.884	0.712	LF	GF	DVI	0.684	0.499	0.833	0.815	TI	GF	CON	0.617	0.572	0.903	0.813	SE	GF
GREEN	0.712	0.604	0.814	0.757	FL	GF	RVI	0.674	0.581	0.758	0.863	EF	GF	COR	0.652	0.567	0.867	0.833	TI	GF
RED	0.758	0.598	0.853	0.764	FL	GF	NDRE	0.630	0.573	0.722	0.828	LF	GF	DIS	0.602	0.584	0.840	0.793	EF	GF
REDEDGE	0.659	0.577	0.800	0.777	HE	GF	MCARI	0.719	0.615	0.795	0.783	TI	GF	ENE	0.634	0.558	0.918	0.852	SE	GF
NIR	0.668	0.578	0.788	0.868	TI	GF	CCII	0.708	0.559	0.827	0.900	HE	GF	HOM	0.638	0.553	0.882	0.815	SE	GF
Mean	0.698	0.578	0.828	0.776				0.683	0.565	0.787	0.838				0.629	0.567	0.882	0.821

Mean RMSE are all RMSE values averaged over the whole season. Min RMSE values show the lowest RMSE of a season. The phenology stages (PS) are reported at which the min RMSE was recorded.

Bold values indicate maximal Mean and Max Accuracy values for a respective feature, featue selection and year combination. Phenology stages in bold indicate the stage when the Maximal RMSE value was recorded.