| ps0109 d:\northps\block123-14dec07\ps0109.txt 14 Dec 07 13:36:25 Friday elapsed time 00:06:33 2219038 unique returns and 0 duplicate returns | Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 92.053 **low-curvature dc area = 0.000 km2 | details return classification P1 = 12.9 cm, P2 = 107.0 cm | 
| 1st-return consistency 1st-return RMSE, low-curvature areas = 0.877 95p = 1.370, 98p = 1.416, 99.5p = 1.494  consistency legend | Ground-return consistency BE RMSE = 2.267 95p = 4.484, 98p = 6.337, 99.5p = 9.824   | 1st-return density  ground-return density  density legend ratio ground returns to 1st returns  ratio legend |