| ps5719 d:\northps\block456-14jan08\ps5719.txt 18 Jan 08 03:55:40 Friday elapsed time 00:15:58 3530410 unique returns and 0 duplicate returns | Rectangular area = 0.877 km2 Data area = 0.874 km2 *percent double coverage = 99.946 **low-curvature dc area = 0.000 km2 | details return classification P1 = 7.3 cm, P2 = 49.4 cm | 
| 1st-return consistency 1st-return RMSE, low-curvature areas = 0.255 95p = 0.492, 98p = 0.539, 99.5p = 0.646  consistency legend | Ground-return consistency BE RMSE = 1.710 95p = 3.508, 98p = 4.856, 99.5p = 7.309   | 1st-return density  ground-return density  density legend ratio ground returns to 1st returns  ratio legend |