ps1345 d:\northps\block123-14dec07\ps1345.txt 15 Dec 07 01:45:14 Saturday elapsed time 00:10:11 3156193 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 90.945 **low-curvature dc area = 0.080 km2	details return classification P1 = 2.6 cm, P2 = 47.2 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.640 95p = 1.237, 98p = 1.408, 99.5p = 1.636 consistency legend	Ground-return consistency BE RMSE = 1.014 95p = 2.019, 98p = 2.824, 99.5p = 4.314	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend