ps5631 d:\northps\block456-14jan08\ps5631.txt 18 Jan 08 02:46:40 Friday elapsed time 00:08:55 1512233 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 75.515 **low-curvature dc area = 0.000 km2	details return classification P1 = 1.4 cm, P2 = 114.3 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.121 95p = 0.246, 98p = 0.354, 99.5p = 0.485 consistency legend	Ground-return consistency BE RMSE = 1.299 95p = 2.466, 98p = 3.283, 99.5p = 5.169	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend