ps6135 d:\northps\block123-14dec07\ps6135.txt 16 Dec 07 00:54:02 Sunday elapsed time 00:06:27 1090006 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 40.980 **low-curvature dc area = 0.004 km2	details return classification P1 = 2.4 cm, P2 = 90.9 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.196 95p = 0.388, 98p = 0.474, 99.5p = 0.574 consistency legend	Ground-return consistency BE RMSE = 1.921 95p = 3.660, 98p = 5.366, 99.5p = 9.082	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend