ps4997 d:\northps\block456-14jan08\ps4997.txt 17 Jan 08 12:40:48 Thursday elapsed time 00:09:08 1716394 unique returns and 0 duplicate returns	Rectangular area = 0.876 km2 Data area = 0.874 km2 *percent double coverage = 99.794 **low-curvature dc area = 0.000 km2	details return classification P1 = 70.8 cm, P2 = 71.6 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.339 95p = 0.573, 98p = 0.702, 99.5p = 0.731 consistency legend	Ground-return consistency BE RMSE = 3.570 95p = 7.136, 98p = 10.490, 99.5p = 16.353	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend