ps4570 d:\northps\block456-14jan08\ps4570.txt 17 Jan 08 02:34:26 Thursday elapsed time 00:10:59 2693262 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.874 km2 *percent double coverage = 99.894 **low-curvature dc area = 0 km2	details return classification
1st-return consistency 1st-return RMSE, low-curvature areas = 0 95p = 0, 98p = 0, 99.5p = 0 consistency legend	Ground-return consistency BE RMSE = 2.968 95p = 5.871, 98p = 8.088, 99.5p = 12.361	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend