| ps2844 d:\northps\block456-14jan08\ps2844.txt 16 Jan 08 04:00:15 Wednesday elapsed time 00:15:59 3325396 unique returns and 0 duplicate returns | Rectangular area = 0.877 km2 Data area = 0.874 km2 *percent double coverage = 97.529 **low-curvature dc area = 0.366 km2 | details return classification P1 = 29.1 cm, P2 = 23.3 cm | 
| 1st-return consistency 1st-return RMSE, low-curvature areas = 0.729 95p = 1.554, 98p = 1.868, 99.5p = 2.295  consistency legend | Ground-return consistency BE RMSE = 6.215 95p = 9.551, 98p = 17.026, 99.5p = 34.387   | 1st-return density  ground-return density  density legend ratio ground returns to 1st returns  ratio legend |