ps0297 d:\northps\block123-14dec07\ps0297.txt 26 Dec 07 10:54:14 Wednesday elapsed time 00:07:00 1387748 unique returns and 0 duplicate returns	Rectangular area = 0.876 km2 Data area = 0.874 km2 *percent double coverage = 55.149 **low-curvature dc area = 0.433 km2	details return classification P1 = 13.1 cm, P2 = 47.3 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.538 95p = 1.200, 98p = 1.428, 99.5p = 1.720 consistency legend	Ground-return consistency BE RMSE = 0.374 95p = 0.649, 98p = 0.946, 99.5p = 2.295	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend