Table 2.

Statistics of the reference data used for the tree species classification

Species	Training		Test
	Pixels	ITCs	Pixels	ITCs
Abies alba	1207	43	1340	42
Angiosperm	10 855	536	10 518	529
Picea abies	24 293	858	24 032	858
Larix decidua	13 248	379	12 213	379
Pinus cembra	743	57	687	56
Pinus nigra	470	17	482	16
Pinus sylvestris	171	3	59	3