Active Mode Remote Infrared Spectroscopy Detection of TNT and PETN on Aluminum Substrates

Table 1

PLS calibration parameters for various remote distances analyzed.

Distance (m)	R^2	RMSECV	LVs
4	1	0.457	8
8	1	0.434	7
12	1	0.676	8
16	1	0.736	9
20	0.9999	1.08	9
25	0.9367	34.6	5
30	0.8553	53.5	9