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

Table 8

Error matrices showing the overall accuracy and kappa for the classification of the four soil classes, nonvitrified dung (NVD), midden (MD), nonsites (NS), and vitrified dung (VD), using all variables (2151 bands) and the optimum variables (8 bands).

Class	Using 2151 bands		Using 8 bands
	Producer’s accuracy (%)	User’s accuracy (%)	Producer’s accuracy (%)	User’s accuracy (%)
NVD	85.71	88.24	85.71	83.33
MD	72.00	69.23	68.00	80.95
NS	100.00	90.00	100.00	90.00
VD	77.78	93.33	100.00	100.00