ps0577 d:\northps\block123-14dec07\ps0577.txt 14 Dec 07 18:09:10 Friday elapsed time 00:06:40 1469879 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 52.893 **low-curvature dc area = 0.280 km2	details return classification P1 = 7.6 cm, P2 = 55.8 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.308 95p = 0.598, 98p = 0.708, 99.5p = 0.868 consistency legend	Ground-return consistency BE RMSE = 0.512 95p = 0.936, 98p = 1.530, 99.5p = 2.902	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend