ps4861 d:\northps\block456-14jan08\ps4861.txt 17 Jan 08 07:23:40 Thursday elapsed time 00:24:42 4175727 unique returns and 0 duplicate returns	Rectangular area = 0.876 km2 Data area = 0.874 km2 *percent double coverage = 99.921 **low-curvature dc area = 0.226 km2	details return classification P1 = 7.6 cm, P2 = 38.3 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.270 95p = 0.546, 98p = 0.694, 99.5p = 0.931 consistency legend	Ground-return consistency BE RMSE = 0.908 95p = 1.995, 98p = 2.802, 99.5p = 4.018	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend