ps2684 d:\northps\block456-14jan08\ps2684.txt 16 Jan 08 02:07:56 Wednesday elapsed time 00:10:16 1675634 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.874 km2 *percent double coverage = 37.958 **low-curvature dc area = 0.103 km2	details return classification P1 = 50.0 cm, P2 = 48.4 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.906 95p = 1.686, 98p = 1.987, 99.5p = 2.431 consistency legend	Ground-return consistency BE RMSE = 1.590 95p = 3.609, 98p = 4.820, 99.5p = 6.599	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend