ps6123 d:\northps\block123-14dec07\ps6123.txt 16 Dec 07 00:47:21 Sunday elapsed time 00:07:35 1355175 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.872 km2 *percent double coverage = 64.170 **low-curvature dc area = 0.009 km2	details return classification P1 = 13.7 cm, P2 = 91.5 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.473 95p = 0.950, 98p = 1.102, 99.5p = 1.324 consistency legend	Ground-return consistency BE RMSE = 2.589 95p = 4.923, 98p = 7.017, 99.5p = 11.505	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend