ps2975 d:\northps\block456-14jan08\ps2975.txt 16 Jan 08 06:39:02 Wednesday elapsed time 00:10:29 2544535 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.845 km2 *percent double coverage = 30.381 **low-curvature dc area = 0.015 km2	details return classification P1 = 9.1 cm, P2 = 47.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.560 95p = 0.968, 98p = 1.134, 99.5p = 1.420 consistency legend	Ground-return consistency BE RMSE = 1.084 95p = 1.558, 98p = 2.375, 99.5p = 5.019	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend