| ps2029 d:\northps\block456-14jan08\ps2029.txt 15 Jan 08 16:15:15 Tuesday elapsed time 00:08:14 1697313 unique returns and 0 duplicate returns | Rectangular area = 0.875 km2 Data area = 0.869 km2 *percent double coverage = 97.126 **low-curvature dc area = 0.017 km2 | details return classification P1 = 38.6 cm, P2 = 104.5 cm | 
| 1st-return consistency 1st-return RMSE, low-curvature areas = 1.310 95p = 1.981, 98p = 2.149, 99.5p = 2.459  consistency legend | Ground-return consistency BE RMSE = 1.484 95p = 2.751, 98p = 3.811, 99.5p = 5.838   | 1st-return density  ground-return density  density legend ratio ground returns to 1st returns  ratio legend |