ps4594 d:\northps\block456-14jan08\ps4594.txt 17 Jan 08 02:52:13 Thursday elapsed time 00:05:47 1426184 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.865 km2 *percent double coverage = 32.768 **low-curvature dc area = 0.006 km2	details return classification P1 = 12.4 cm, P2 = 50.8 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.442 95p = 0.739, 98p = 0.842, 99.5p = 0.990 consistency legend	Ground-return consistency BE RMSE = 1.028 95p = 2.080, 98p = 2.769, 99.5p = 4.080	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend