ps0553 d:\northps\block123-14dec07\ps0553.txt 14 Dec 07 17:56:29 Friday elapsed time 00:06:30 1395177 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.862 km2 *percent double coverage = 46.128 **low-curvature dc area = 0.132 km2	details return classification P1 = 6.3 cm, P2 = 81.9 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.279 95p = 0.538, 98p = 0.631, 99.5p = 0.760 consistency legend	Ground-return consistency BE RMSE = 0.862 95p = 2.323, 98p = 3.086, 99.5p = 3.480	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend