ps3979 d:\northps\block123-14dec07\ps3979.txt 26 Dec 07 12:16:31 Wednesday elapsed time 00:04:12 1237739 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.870 km2 *percent double coverage = 30.237 **low-curvature dc area = 0.003 km2	details return classification P1 = 50.4 cm, P2 = 176.6 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 2.193 95p = 2.958, 98p = 3.247, 99.5p = 3.657 consistency legend	Ground-return consistency BE RMSE = 2.864 95p = 5.438, 98p = 7.061, 99.5p = 10.604	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend