ps3865 d:\northps\block123-14dec07\ps3865.txt 26 Dec 07 12:12:13 Wednesday elapsed time 00:06:15 1948932 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 84.739 **low-curvature dc area = 0.004 km2	details return classification P1 = 11.7 cm, P2 = 93.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 1.406 95p = 2.492, 98p = 2.715, 99.5p = 3.076 consistency legend	Ground-return consistency BE RMSE = 1.549 95p = 3.097, 98p = 4.290, 99.5p = 6.473	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend