ps0457 d:\northps\block123-14dec07\ps0457.txt 14 Dec 07 17:02:51 Friday elapsed time 00:07:04 2007583 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 82.294 **low-curvature dc area = 0.003 km2	details return classification P1 = 2.9 cm, P2 = 75.6 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 1.428 95p = 2.643, 98p = 2.900, 99.5p = 3.165 consistency legend	Ground-return consistency BE RMSE = 1.915 95p = 3.850, 98p = 5.342, 99.5p = 8.023	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend