ps1945 d:\northps\block123-14dec07\ps1945.txt 15 Dec 07 06:58:47 Saturday elapsed time 00:07:37 1960671 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 99.600 **low-curvature dc area = 0.007 km2	details return classification P1 = 40.4 cm, P2 = 116.0 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 1.406 95p = 2.190, 98p = 2.341, 99.5p = 2.507 consistency legend	Ground-return consistency BE RMSE = 1.512 95p = 2.924, 98p = 3.838, 99.5p = 5.457	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend