ps0289 d:\northps\block123-14dec07\ps0289.txt 14 Dec 07 15:32:06 Friday elapsed time 00:08:27 1820218 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 66.294 **low-curvature dc area = 0.478 km2	details return classification P1 = 6.4 cm, P2 = 37.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.238 95p = 0.455, 98p = 0.539, 99.5p = 0.666 consistency legend	Ground-return consistency BE RMSE = 0.228 95p = 0.412, 98p = 0.587, 99.5p = 1.034	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend