| ps3360 d:\northps\block456-14jan08\ps3360.txt 16 Jan 08 12:54:49 Wednesday elapsed time 00:10:54 1733138 unique returns and 0 duplicate returns | Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 68.530 **low-curvature dc area = 0.055 km2 | details return classification P1 = 8.8 cm, P2 = 92.8 cm | 
| 1st-return consistency 1st-return RMSE, low-curvature areas = 1.254 95p = 2.205, 98p = 2.530, 99.5p = 2.951  consistency legend | Ground-return consistency BE RMSE = 1.549 95p = 2.953, 98p = 3.949, 99.5p = 6.131   | 1st-return density  ground-return density  density legend ratio ground returns to 1st returns  ratio legend |