ps5657 d:\northps\block123-14dec07\ps5657.txt 15 Dec 07 21:47:01 Saturday elapsed time 00:07:23 1433463 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.869 km2 *percent double coverage = 63.734 **low-curvature dc area = 0.141 km2	details return classification P1 = 8.9 cm, P2 = 91.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.456 95p = 0.909, 98p = 1.071, 99.5p = 1.307 consistency legend	Ground-return consistency BE RMSE = 0.917 95p = 1.984, 98p = 2.644, 99.5p = 3.631	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend