ps4853 d:\northps\block456-14jan08\ps4853.txt 17 Jan 08 06:58:37 Thursday elapsed time 00:27:54 4338227 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.864 km2 *percent double coverage = 91.824 **low-curvature dc area = 0.141 km2	details return classification P1 = 18.2 cm, P2 = 61.0 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.759 95p = 1.705, 98p = 1.890, 99.5p = 2.133 consistency legend	Ground-return consistency BE RMSE = 2.084 95p = 3.789, 98p = 6.010, 99.5p = 11.107	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend