ps0373 d:\northps\block123-14dec07\ps0373.txt 14 Dec 07 16:14:40 Friday elapsed time 00:07:24 1974915 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 99.970 **low-curvature dc area = 0.066 km2	details return classification P1 = 13.4 cm, P2 = 98.6 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.561 95p = 1.081, 98p = 1.448, 99.5p = 1.825 consistency legend	Ground-return consistency BE RMSE = 1.692 95p = 3.528, 98p = 5.188, 99.5p = 7.970	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend