ps4423 d:\northps\block123-14dec07\ps4423.txt 15 Dec 07 18:51:51 Saturday elapsed time 00:11:02 2561231 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.839 km2 *percent double coverage = 98.061 **low-curvature dc area = 0.254 km2	details return classification P1 = 14.4 cm, P2 = 67.1 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.627 95p = 1.430, 98p = 1.549, 99.5p = 1.670 consistency legend	Ground-return consistency BE RMSE = 1.034 95p = 2.151, 98p = 3.244, 99.5p = 5.235	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend