| ps3542 d:\northps\block456-14jan08\ps3542.txt 16 Jan 08 15:02:31 Wednesday elapsed time 00:06:36 1799076 unique returns and 0 duplicate returns | Rectangular area = 0.876 km2 Data area = 0.874 km2 *percent double coverage = 66.391 **low-curvature dc area = 0.017 km2 | details return classification P1 = 108.8 cm, P2 = 0 cm | 
| 1st-return consistency 1st-return RMSE, low-curvature areas = 3.154 95p = 4.878, 98p = 5.034, 99.5p = 5.250  consistency legend | Ground-return consistency BE RMSE = 2.184 95p = 4.528, 98p = 6.129, 99.5p = 9.299   | 1st-return density  ground-return density  density legend ratio ground returns to 1st returns  ratio legend |