ps4149 d:\northps\block456-14jan08\ps4149.txt 16 Jan 08 21:23:23 Wednesday elapsed time 00:05:44 1109336 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.854 km2 *percent double coverage = 62.751 **low-curvature dc area = 0.003 km2	details return classification P1 = 20.8 cm, P2 = 142.6 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.788 95p = 1.757, 98p = 2.116, 99.5p = 2.454 consistency legend	Ground-return consistency BE RMSE = 1.469 95p = 2.881, 98p = 4.403, 99.5p = 7.545	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend