Spectral Discrimination of Archaeological Sites Previously Occupied by Farming Communities Using In Situ Hyperspectral Data

Table 6

Producer’s and user’s accuracies for the classification of the four soil classes, nonvitrified dung (NVD), midden (MD), nonsites (NS), and vitrified dung (VD), derived using all variables (33 elements) and the most important variables (7 elements).

Class	Thirty-three elements		Seven elements
	Producer’s accuracy (%)	User’s accuracy (%)	Producer’s accuracy (%)	User’s accuracy (%)
KR	87.50	82.35	83.33	88.24
MD	66.67	72.73	80.00	72.73
NS	83.33	83.33	84.62	91.67
VD	91.67	91.67	90.91	83.33