| ps3328 d:\northps\block456-14jan08\ps3328.txt 16 Jan 08 11:59:01 Wednesday elapsed time 00:13:12 1880201 unique returns and 0 duplicate returns | Rectangular area = 0.875 km2 Data area = 0.869 km2 *percent double coverage = 96.468 **low-curvature dc area = 0.004 km2 | details return classification P1 = 31.9 cm, P2 = 110.9 cm | 
| 1st-return consistency 1st-return RMSE, low-curvature areas = 1.233 95p = 2.585, 98p = 2.779, 99.5p = 2.985  consistency legend | Ground-return consistency BE RMSE = 2.096 95p = 4.253, 98p = 6.210, 99.5p = 9.786   | 1st-return density  ground-return density  density legend ratio ground returns to 1st returns  ratio legend |