ps4627 d:\northps\block456-14jan08\ps4627.txt 17 Jan 08 02:56:26 Thursday elapsed time 00:04:03 895703 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.874 km2 *percent double coverage = 21.889 **low-curvature dc area = 0.120 km2	details return classification P1 = 9.5 cm, P2 = 73.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.392 95p = 0.751, 98p = 0.887, 99.5p = 1.086 consistency legend	Ground-return consistency BE RMSE = 0.511 95p = 0.878, 98p = 1.483, 99.5p = 2.719	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend