ps0685 d:\northps\block123-14dec07\ps0685.txt 14 Dec 07 19:10:44 Friday elapsed time 00:05:42 1241772 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.871 km2 *percent double coverage = 30.356 **low-curvature dc area = 0.181 km2	details return classification P1 = 4.1 cm, P2 = 35.3 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.188 95p = 0.371, 98p = 0.456, 99.5p = 0.600 consistency legend	Ground-return consistency BE RMSE = 0.750 95p = 1.668, 98p = 2.392, 99.5p = 3.437	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend