ps2879 d:\northps\block123-14dec07\ps2879.txt 15 Dec 07 12:10:16 Saturday elapsed time 00:06:28 1336697 unique returns and 0 duplicate returns	Rectangular area = 0.876 km2 Data area = 0.872 km2 *percent double coverage = 69.810 **low-curvature dc area = 0.040 km2	details return classification P1 = 5.7 cm, P2 = 81.5 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.310 95p = 0.612, 98p = 0.761, 99.5p = 0.993 consistency legend	Ground-return consistency BE RMSE = 1.503 95p = 3.284, 98p = 4.568, 99.5p = 6.596	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend