ps0013 d:\northps\block123-14dec07\ps0013.txt 14 Dec 07 12:49:26 Friday elapsed time 00:05:36 2114089 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 23.550 **low-curvature dc area = 0.015 km2	details return classification P1 = 6.6 cm, P2 = 72.9 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.236 95p = 0.457, 98p = 0.562, 99.5p = 0.740 consistency legend	Ground-return consistency BE RMSE = 0.779 95p = 0.942, 98p = 1.462, 99.5p = 4.974	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend