ps1657 d:\northps\block123-14dec07\ps1657.txt 15 Dec 07 04:48:29 Saturday elapsed time 00:07:20 1965480 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 98.029 **low-curvature dc area = 0.009 km2	details return classification P1 = 8.0 cm, P2 = 99.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.413 95p = 0.889, 98p = 1.193, 99.5p = 1.514 consistency legend	Ground-return consistency BE RMSE = 2.791 95p = 4.826, 98p = 7.244, 99.5p = 12.337	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend