ps3688 d:\northps\block456-14jan08\ps3688.txt 16 Jan 08 17:00:49 Wednesday elapsed time 00:07:13 1810623 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 82.662 **low-curvature dc area = 0.020 km2	details return classification P1 = 7.5 cm, P2 = 101.9 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 1.354 95p = 2.252, 98p = 2.511, 99.5p = 2.907 consistency legend	Ground-return consistency BE RMSE = 2.675 95p = 5.097, 98p = 7.260, 99.5p = 12.312	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend