| ps3025 d:\northps\block456-14jan08\ps3025.txt 16 Jan 08 06:49:14 Wednesday elapsed time 00:09:59 1830087 unique returns and 0 duplicate returns | Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 84.858 **low-curvature dc area = 0.003 km2 | details return classification P1 = 94.3 cm, P2 = 105.7 cm | 
| 1st-return consistency 1st-return RMSE, low-curvature areas = 3.147 95p = 4.115, 98p = 4.567, 99.5p = 5.162  consistency legend | Ground-return consistency BE RMSE = 2.220 95p = 4.543, 98p = 6.190, 99.5p = 9.546   | 1st-return density  ground-return density  density legend ratio ground returns to 1st returns  ratio legend |