ps0049 d:\northps\block123-14dec07\ps0049.txt 16 Dec 07 07:47:00 Sunday elapsed time 00:06:45 1120160 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.852 km2 *percent double coverage = 43.846 **low-curvature dc area = 0.241 km2	details return classification P1 = 14.9 cm, P2 = 78.0 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.543 95p = 1.077, 98p = 1.211, 99.5p = 1.353 consistency legend	Ground-return consistency BE RMSE = 0.719 95p = 1.320, 98p = 1.619, 99.5p = 1.946	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend