ps1081 d:\northps\block123-14dec07\ps1081.txt 14 Dec 07 23:11:49 Friday elapsed time 00:06:44 1647505 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.872 km2 *percent double coverage = 42.008 **low-curvature dc area = 0.054 km2	details return classification P1 = 7.6 cm, P2 = 71.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.338 95p = 0.701, 98p = 0.843, 99.5p = 1.009 consistency legend	Ground-return consistency BE RMSE = 0.433 95p = 0.836, 98p = 1.122, 99.5p = 1.579	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend