| ps5543 d:\northps\block456-14jan08\ps5543.txt 18 Jan 08 01:13:28 Friday elapsed time 00:17:49 3548574 unique returns and 0 duplicate returns | Rectangular area = 0.876 km2 Data area = 0.874 km2 *percent double coverage = 99.962 **low-curvature dc area = 0.001 km2 | details return classification P1 = 7.5 cm, P2 = 32.1 cm | 
| 1st-return consistency 1st-return RMSE, low-curvature areas = 0.422 95p = 0.797, 98p = 1.002, 99.5p = 1.178  consistency legend | Ground-return consistency BE RMSE = 1.934 95p = 2.725, 98p = 3.662, 99.5p = 5.520   | 1st-return density  ground-return density  density legend ratio ground returns to 1st returns  ratio legend |