ps6099 d:\northps\block123-14dec07\ps6099.txt 16 Dec 07 00:32:14 Sunday elapsed time 00:08:24 1239678 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.874 km2 *percent double coverage = 53.900 **low-curvature dc area = 0.172 km2	details return classification P1 = 8.5 cm, P2 = 83.1 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.468 95p = 0.938, 98p = 1.207, 99.5p = 1.570 consistency legend	Ground-return consistency BE RMSE = 0.860 95p = 1.751, 98p = 2.726, 99.5p = 4.730	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend