ps4233 d:\northps\block456-14jan08\ps4233.txt 16 Jan 08 22:33:13 Wednesday elapsed time 00:07:57 1813688 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 99.855 **low-curvature dc area = 0.001 km2	details return classification P1 = 14.2 cm, P2 = 154.9 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 1.068 95p = 2.313, 98p = 2.615, 99.5p = 2.962 consistency legend	Ground-return consistency BE RMSE = 1.957 95p = 3.846, 98p = 5.432, 99.5p = 8.750	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend