ps0541 d:\northps\block123-14dec07\ps0541.txt 16 Dec 07 01:32:05 Sunday elapsed time 00:07:50 1221751 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 60.592 **low-curvature dc area = 0.408 km2	details return classification P1 = 9.8 cm, P2 = 57.1 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.402 95p = 0.785, 98p = 0.935, 99.5p = 1.138 consistency legend	Ground-return consistency BE RMSE = 0.370 95p = 0.643, 98p = 0.815, 99.5p = 1.300	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend