ps3830 d:\northps\block456-14jan08\ps3830.txt 16 Jan 08 18:24:59 Wednesday elapsed time 00:05:52 1882971 unique returns and 0 duplicate returns	Rectangular area = 0.876 km2 Data area = 0.874 km2 *percent double coverage = 43.649 **low-curvature dc area = 0.007 km2	details return classification P1 = 23.6 cm, P2 = 81.8 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.814 95p = 1.236, 98p = 1.357, 99.5p = 1.514 consistency legend	Ground-return consistency BE RMSE = 0.943 95p = 1.808, 98p = 2.370, 99.5p = 3.416	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend