ps4257 d:\northps\block456-14jan08\ps4257.txt 16 Jan 08 22:54:44 Wednesday elapsed time 00:08:20 1857100 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 99.952 **low-curvature dc area = 0.007 km2	details return classification P1 = 11.5 cm, P2 = 85.1 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.952 95p = 1.976, 98p = 2.251, 99.5p = 2.519 consistency legend	Ground-return consistency BE RMSE = 1.515 95p = 2.785, 98p = 4.313, 99.5p = 8.044	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend