| ps0385 d:\northps\block123-14dec07\ps0385.txt 14 Dec 07 16:21:55 Friday elapsed time 00:07:05 1939972 unique returns and 0 duplicate returns | Rectangular area = 0.875 km2 Data area = 0.852 km2 *percent double coverage = 97.203 **low-curvature dc area = 0.093 km2 | details return classification P1 = 84.7 cm, P2 = 98.9 cm | 
| 1st-return consistency 1st-return RMSE, low-curvature areas = 2.880 95p = 3.270, 98p = 3.386, 99.5p = 3.542  consistency legend | Ground-return consistency BE RMSE = 2.066 95p = 3.843, 98p = 4.951, 99.5p = 7.143   | 1st-return density  ground-return density  density legend ratio ground returns to 1st returns  ratio legend |