ps4078 d:\northps\block123-14dec07\ps4078.txt 15 Dec 07 17:01:45 Saturday elapsed time 00:06:24 1450754 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 69.647 **low-curvature dc area = 0.001 km2	details return classification P1 = 9.2 cm, P2 = 87.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.754 95p = 1.811, 98p = 2.997, 99.5p = 3.549 consistency legend	Ground-return consistency BE RMSE = 2.397 95p = 4.684, 98p = 6.632, 99.5p = 10.956	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend