ps4109 d:\northps\block456-14jan08\ps4109.txt 16 Jan 08 20:35:13 Wednesday elapsed time 00:12:41 3031380 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.874 km2 *percent double coverage = 99.928 **low-curvature dc area = 0.009 km2	details return classification P1 = 28.3 cm, P2 = 86.3 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.945 95p = 1.481, 98p = 1.716, 99.5p = 2.196 consistency legend	Ground-return consistency BE RMSE = 1.442 95p = 2.906, 98p = 3.932, 99.5p = 5.765	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend