ps4869 d:\northps\block456-14jan08\ps4869.txt 17 Jan 08 08:01:42 Thursday elapsed time 00:37:37 7301943 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.875 km2 *percent double coverage = 99.963 **low-curvature dc area = 0.007 km2	details return classification P1 = 8.6 cm, P2 = 39.1 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.348 95p = 0.695, 98p = 0.878, 99.5p = 1.177 consistency legend	Ground-return consistency BE RMSE = 2.431 95p = 4.215, 98p = 6.292, 99.5p = 10.109	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend