ps0493 d:\northps\block123-14dec07\ps0493.txt 14 Dec 07 17:21:06 Friday elapsed time 00:05:33 1024291 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.872 km2 *percent double coverage = 30.647 **low-curvature dc area = 0.210 km2	details return classification P1 = 7.1 cm, P2 = 29.4 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.345 95p = 0.687, 98p = 0.914, 99.5p = 1.203 consistency legend	Ground-return consistency BE RMSE = 0.980 95p = 1.549, 98p = 2.770, 99.5p = 6.207	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend