| ps4579 d:\northps\consistency\ps4579.txt 27 Jan 08 09:08:04 Sunday elapsed time 00:04:33 797342 unique returns and 0 duplicate returns | Rectangular area = 0.875 km2 Data area = 0.871 km2 *percent double coverage = 26.364 **low-curvature dc area = 0.011 km2 | details return classification P1 = 6.8 cm, P2 = 183.0 cm | 
| 1st-return consistency 1st-return RMSE, low-curvature areas = 0.539 95p = 1.123, 98p = 1.521, 99.5p = 2.117  consistency legend | Ground-return consistency BE RMSE = 1.554 95p = 2.919, 98p = 4.389, 99.5p = 7.563   | 1st-return density  ground-return density  density legend ratio ground returns to 1st returns  ratio legend |