ps1813 d:\northps\block123-14dec07\ps1813.txt 15 Dec 07 06:13:58 Saturday elapsed time 00:07:25 2010945 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 99.885 **low-curvature dc area = 0.002 km2	details return classification P1 = 10.2 cm, P2 = 90.3 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.489 95p = 0.911, 98p = 1.063, 99.5p = 1.311 consistency legend	Ground-return consistency BE RMSE = 1.820 95p = 3.620, 98p = 5.244, 99.5p = 8.119	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend