ps0973 d:\northps\block123-14dec07\ps0973.txt 14 Dec 07 22:06:00 Friday elapsed time 00:08:55 1713783 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.872 km2 *percent double coverage = 55.896 **low-curvature dc area = 0.226 km2	details return classification P1 = 7.4 cm, P2 = 72.6 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.327 95p = 0.639, 98p = 0.781, 99.5p = 0.970 consistency legend	Ground-return consistency BE RMSE = 0.225 95p = 0.445, 98p = 0.631, 99.5p = 0.985	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend