| ps1465 d:\northps\block123-14dec07\ps1465.txt 15 Dec 07 03:00:27 Saturday elapsed time 00:07:25 2069672 unique returns and 0 duplicate returns | Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 98.174 **low-curvature dc area = 0.013 km2 | details return classification P1 = 10.6 cm, P2 = 116.7 cm | 
| 1st-return consistency 1st-return RMSE, low-curvature areas = 0.683 95p = 1.332, 98p = 1.607, 99.5p = 1.913  consistency legend | Ground-return consistency BE RMSE = 1.600 95p = 3.382, 98p = 4.959, 99.5p = 7.510   | 1st-return density  ground-return density  density legend ratio ground returns to 1st returns  ratio legend |