ps5451 d:\northps\block123-14dec07\ps5451.txt 15 Dec 07 21:00:21 Saturday elapsed time 00:08:45 1503317 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.872 km2 *percent double coverage = 82.425 **low-curvature dc area = 0.200 km2	details return classification P1 = 12.0 cm, P2 = 72.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.469 95p = 0.925, 98p = 1.136, 99.5p = 1.423 consistency legend	Ground-return consistency BE RMSE = 0.595 95p = 1.276, 98p = 1.729, 99.5p = 2.506	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend