ps4157 d:\northps\block456-14jan08\ps4157.txt 16 Jan 08 21:29:59 Wednesday elapsed time 00:06:24 1846728 unique returns and 0 duplicate returns	Rectangular area = 0.876 km2 Data area = 0.873 km2 *percent double coverage = 40.235 **low-curvature dc area = 0.008 km2	details return classification P1 = 0.7 cm, P2 = 132.5 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 1.220 95p = 2.434, 98p = 2.928, 99.5p = 3.388 consistency legend	Ground-return consistency BE RMSE = 2.027 95p = 3.867, 98p = 4.884, 99.5p = 6.967	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend