ps0853 d:\northps\block123-14dec07\ps0853.txt 14 Dec 07 20:49:40 Friday elapsed time 00:06:16 2014813 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 63.672 **low-curvature dc area = 0.002 km2	details return classification P1 = 5.7 cm, P2 = 127.8 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.616 95p = 1.311, 98p = 1.535, 99.5p = 1.855 consistency legend	Ground-return consistency BE RMSE = 1.230 95p = 2.389, 98p = 3.140, 99.5p = 4.658	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend