ps0613 d:\northps\block123-14dec07\ps0613.txt 14 Dec 07 18:31:06 Friday elapsed time 00:06:23 1706490 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.872 km2 *percent double coverage = 47.628 **low-curvature dc area = 0.079 km2	details return classification P1 = 9.0 cm, P2 = 77.3 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.375 95p = 0.703, 98p = 0.831, 99.5p = 1.055 consistency legend	Ground-return consistency BE RMSE = 0.616 95p = 1.001, 98p = 1.885, 99.5p = 3.228	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend