ps1741 d:\northps\block123-14dec07\ps1741.txt 15 Dec 07 05:27:44 Saturday elapsed time 00:06:25 1654923 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 71.757 **low-curvature dc area = 0.064 km2	details return classification P1 = 8.2 cm, P2 = 79.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.397 95p = 0.770, 98p = 0.934, 99.5p = 1.199 consistency legend	Ground-return consistency BE RMSE = 0.433 95p = 0.879, 98p = 1.185, 99.5p = 2.079	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend